GC Compact cat.

Transcription

GC Compact cat.
GC - COMPACT FLANGES
Engineering Solutions...
GALPERTI ENGINEERING is an International Company whose business is the design, manufacture and supply
of high integrity connectors, forged fittings and flow control products.
Oil, Gas, Power and Petrochemical Companies utilize our products in a variety of applications, where often
complex technical problems can now be solved cost effectively.
In order to focus our effort upon our Customer requirements, GALPERTI ENGINEERING offer a total design and
manufacturing capability, from our dedicated in-house forge through to finished product, a unique feature in
today’s ever demanding global marketplace.
The G-C Compact Flange System® has an estabilished record throughout the world, meeting or exceeding all
current industry codes and standards.
Our facility is accredited with ISO 9001 and our products meet all current industry standards.
The G-C Compact Flange System® is a fully proven alternative to the conventional flanged connection used throughout the oil, gas, petrochemical and power generation industries. Produced in a comprehensive range of sizes
and materials they offer versatility, compactness, weight saving and cost effectiveness in connecting piping
system.
The Connector is designed to meet ANSI B 16.5, ASME VIII, API 6A/Q1 and other design codes. The design
has the approval of Lloyds, DNV and Stoomwezen. Fully fire tested in accordance with API 6FB parts 1 and 2.
Also gas tested to meet all aspects of ASME B31.3 Chapter IX (e.g. 1400 bar at 180°C Gas test with bending).
G-C Compact Flange System® offer the following advantages over standard flanges:
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Easy Assembly
Compact Construction
Reduced Weight
Metal to metal sealing technology – re-usable
Flexibility - seal rings, standard gasket etc.
Full Design approval
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Cost saving
Ability to with stand severe operating loads
Smooth bore offers erosion reistance
Face to face make up offers corrosion resistance
1
Quality Type Approval & Testing
GC Compact flange under pressure test - 10“ 9000 PSI
2
Quality Type Approval & Testing
Hydro/gas bending tests on 12” 2500#
3
G-C® – Advantages
WHY USE GC FLANGE CONNECTORS?
4
The Gaplerti Compact (GC) Flange is a high performance
connector developed by Galperti Engineering. Normally
with the strength and sealing integrity of a welded joint,
the GC Flange is lighter, smaller and easier to install than
an ANSI raised face or ring joint flange. The main characteristic of the flange is the flange face geometry. It includes a slightly convex bevel (flange face angle) with the
highest point called the heel, adjacent to the bore. During
make up of the connection, the gap at the toe of the flange
is closed and flange face to face contact is achieved.
The closing of the gap at the flange toe is an indication of
correct bolt load has been applied during assembly. Additional bolt tightening cannot overstress the flanges.
The GC Flange has two seals, one seal, which is activated
by the pre-stress, i.e., the heel seal and one self energising
and pressure energised seal, i.e. the Galperti Ring (GR)
seal ring. This unique double sealing system give superior
sealing performance over conventional single sealing designs.
The GC Flange achieves extremely high levels of performance by incorporating the most important concepts in
piping connector design:
• Sealseat the smallest possible diameter (to reduce pressure separation loads)
• Dual metal-metal sealing.
• Isolate the seal ring from piping loads and internal fluid
(to maintain performance under changing conditions).
• Face to face contact after make-up and during normal
operation conditions-added strength.
The GC Flange uses the Galperti seal ring (GR) which
seals in the flange groove. The seal ring design is based
on design principles used for the well established G-Lok
seal ring. The heel seal ensures a smooth bore with no crevice between the flange halves at the bore. Furthermore, it
reduces the area exposed by pressure to a minimum and
keeps the seal ring dry during normal operations. Compared to other single sealing systems, the heel seal isolates the GR from thermal shocks and corrosion attacks (bore
seal carbon steel seal should have included corrosion
allowance).
Severe mechanical loads, especially dynamic loads, can
render conventional gaskets useless. The GC Flange brings
the flange faces into full contact while completely isolating
the GR from mechanical loads. The GC Flange withstands
external loads, where loads create yielding in the pipe and
separating the flanges while the seal remain leak-free.
All of these concepts allow the GC Flange to be more compact and leakfree than standard ANSI/ASME flanges yet
still able to meet all of the design requirements in ASME
B31.3 and ASME VIII Div. 2. Pressure and temperature
ratings are the same as those listed in ASME B16.5 and
B16.34.
The overall benefits of using the GC Flange compared to
ANSI flanges and other pipe connectors are:
FIGURE 1
GC Flange Advantages
Why use GC Flange?
• High sealing integrity due
to double seals
• Small dimensions
Compact design
• Much reduced weight
• Meet ANSI B16.34 valve
ends requirements
• Reusable seal rings
• One seal ring per NPS
(Nominal pipe size)
• Pressure, temperature
external load capacities
available
• Standard bolts and tension/touque tools
• Flush bore with no crevice
• Full face jointing eliminates opportunity for external corrosion
• bolt overstress cannot
damage seal ring or
flange
• Self energised and pressure energised metal to
metal area seal ring
• Maintenance free connection with no periodic
re-tightening of bolts.
• Weld overlay welding of
sealing area not necessary to bore seal (heel)
• Quich and reliable
make-up
G-C® – Advantages
FIGURE 2
FILLET:
1) Elliptical shape
TOOLS FOR TIGHTENING BOLTS:
1) Bolt torque tools
2) Bolt tensioners (top side/subsea)
BOLTS:
1) Standard bolting
2) Negligible dynamic stresses
3) Dry
TOE CONTACT:
1) No flange overstressong during make-up
2) External environmetal barrier
GR SEALRING:
1) Metal to metal radial area contact seal
2) Self energized and pressure energized
3) Dry
4) No wear due to cycling loading
5) Uniform loading during make-up
6) Reusable
7) One ring per NPS indipendent
of pressure class
HEEL:
1) Metal to metal axial area contact seal
2) No crevise
3) Flush bore, no erosion
DOUBLE METAL SEALING SYSTEM
with FLANGE FACE TO FACE CONTACT
Weight/space savings. Industry
practice for offshore design suggests a
requirement of two kilograms of structure
to support one kilogram of deck weight.
Using GC Compact Flanges, weight
savings in the range of 60% to 80% compared to ANSI flanges are achievable.
The flanges are shorter and have smaller
diameters than conventional flanges.
Table 1 compares GC and ANSI weld
neck flanges assembly weights. Close
piping and hook-up arrangements with
typically 20% to 30% smaller diameters.
Typically 25% to 40% shorter connection
lengher.
Easy and quick make-up and
installation. The light weight, small size
and reduced bolting ensuring ease of
handling and assembly. Reduced connector size leaves more space for the operator and the tooling, and the smaller diameter bolting allows lighter weight tooling
to be used. Bolt load up to 100% of desired bolt load first time reduced number of
bolting pre load cycles.
The controlled flange rotation (closing of
the gap at the toe) gives a direct indication of correct pre load.
Utilise standard imperial bolts for straightforward speedy bolting procedures.
Normal off-the-shelf torque and tensioners
(topside and subsea) can be used to lighten
the bolts up to the desired bolt pre-stress
level of minimum 60% of bolt yield stress.
GALPERTI ENGINEERING
Enhanced sealing reliability. The heel which is a
metal to metal axial area contact seal with no crevice
between the flange halves and gives flush bore. The reusable seal ring, which is a metal to metal radial area contact seal. One nominal size seal ring is necessary per pipe
size independent of pressure class. This reduces the number of seal rings sizes to a minimum. The GR seal is dry
during normal operation conditions and is removed from
the piping and bolt loads creating a highly rigid connection insensitive to mechanical design loads.
Static and fatigue strength exceeds the loading allowable
for the connecting pipe as limited by the applicable design
code. Bolt stress variation of only 3-5% for any design
load condition, preventing risk of bolt failure by fatigue.
Flange pressure/temperature and external load capacities
are available in the GC Flange User manual that is available on request.
Low life cycle costs due to reduce of investment costs,
installation costs and low operating costs.
The operating costs are low due to maintenance free
design with the high reliability against leakage that reduces system downtime costs.
5
G-C® – Advantages
HOW IT WORKS
A complete weld neck connector assembly consists of two
weld neck flanges, a seal ring and set of stud bolts with
heavy hex nuts. Alternatively it may consist of one weld
neck flange and a swivel flange or a blind flange, etc.
This is indicated in figure 1. The flange face includes a slightly convex conical flange face geometry. The GC weld
neck flange connector is made up by torquing/tensioning
the flange bolting which pulls the two-connector halves
together. Axial forces are exerted on the taper of the
metal seal ring and translated into a radial sealing force.
The assembled connector shows a gap between the flanges at their outer diameter at this stage when only contact
exists at the heel and the seal ring/groove. Only a small
bolt load is necessary to achieve this condition.
During further bolt loading the gap is the gradually closed while most of the bolt force is transferred as compressive contact stresses between the flange surface near
to the bore. The arrows in Figure 2 indicate the applied
force/pressure and the contact forces after make-up and
during normal operating conditions. A seal is created by
application of this seal seating stress at the flange heel.
Throughout the complete range of normal operating conditions a contact stress in excess of the operating pressure
is maintained at the heel location. The flange also remains
in contact along its outer circumference at the flange
faces. Finally, there is an elastic seal ring that is compressed radially. The seal ring force is provided by the elastic
stored energy in the stressed seal ring. Any accidental
heel leakage will give an internal pressure acting upon
the seal ring inside and intensifying the sealing action.
Drawing showing standard ANSI Flange and GC Compact Flange comparison
Unique sealing system
using self energised
seal ring.
Full face metal contact
eliminates external
corrosion.
6
Swivel ring option available to
ease lining up and assembly
specially in subsea applications.
Smaller, shorter,
lighter bolting.
No need of special
bolting allowed use of
standard hydraulic
bolt tensioner.
G-C® – Application
Standard pressure classes, sizes and flange
types
FIGURE 3
BEFORE ASSEMBLY
GC Flanges are designed in accordance with international
piping and pressure vessel codes.
A full range of GC flanges - equivalent to or with higher
rating than ASME flanges are readily available. Sizes and
weight are given in the tables.
The GC Flange covers the usual range of nominal pipe
size from 1/2" to 42". It is also available, as standard, in
sizes from 26" to 42" for Class 1500, from 14" to 24" for
Class 2500 and from 1/2" to 20" for Class 4500.
The GC Flange is available as standard, with the following
flange types: weld neck flange, blind flange, swivel flange,
integral (equipment) flange, rigid interface and line
blanks. Orifice flanges, restriction orifices and drip rings
are also available on request.
The integral (valve) flange neck outside diameter fulfills the
minimum wall thickness requirements given in ASME
B16.34, Table 3 with the inside diameter given in ASME
B16.34, table A1.
Access is made for torque tool with standard sockets in
order to allow for valve to valve make-up.
The envelope for CL600 to CL 1500 up to 24" and CL2500
up to 12" is within the ANSI flange envelope. This means
that standard flange castings "former" can be used without
any modification. Major valve manufactures covering ball,
gate, globe, choke and plug valves, have confirmed that
they can use the GC integral flange on their valves.
Flanges are available from standard forging with seal ring
in compatible high strength material. The table below lists
the more common material combinations:
All seal rings are coated to provide lubrication during
make-up. A polymer based coasting (PTFE) is used up to
250°C, and molybdenum disulphide (MoS2) coating is
used up 350°C. Silver plating is available for liquid oxygen service.
GC FLANGE
ASTM A105
ASTM A350 LF2
ASTM A694 F52
ASTM A694 F60
ASTM A694 F65
AISI 4130 (UNS 41400)
182
182
182
182
182
WELDING
NECK
FLANGE
STUD BOLT
NUT
GL SEAL RING
HEEL
COMPLETELY ASSEMBLED
BOLT CLAMPING
FORCE
DESIGN LOADS
BOLT CLAMPING
FORCE
HYDROSTATIC END
FORCE PLUS
EXTERNAL LOADS
INTERNAL PRESSURE
FIRST SEAL
SECOND SEAL
Applications
Materials
ASTM
ASTM
ASTM
ASTM
ASTM
TOE
F316
F44 (6Mo)
F49
F51 (Duplex)
F53/F55 (Super Duplex)
The GC Flange can be used in many applications throughout a variety of different industries. The many features
and benefits of the sealing integrity have gained acceptance in a variety of service conditions. The following is a
partial list existing and/or potential service applications.
General. High-pressure, high temperature, hard to hold gas
streams, vibrating or pulsating conditions and corrosive service.
Oil and gas production - subea and onshore pipeline
transmission/distribution, flow lines, risers, manifolds, well
heads, injection systems, end fittings.
GR SEAL RING
AISI 4140
ASTM A564 630 (17-4PH)
ASTM A182 F51
ASTM A182 F53/F55
INCONEL 625
INCOLOY 825
Overay on sealing area, contact surface and bore if required.
BOLTING
ASTM
ASTM
ASTM
ASTM
A193
A193
A320
A320
B7
B16
L7
L43
7
G-C® – Application
TYPE
ABBREVIATION
DESCRIPTION
WN
BL
SC
SR
SW
IF
RI
PB
PS
SB
Weld neck flange
Blind flange
Swivel collar
Swivel ring
Swivel flange including swivel collar and swivel ring
Integral (valve) flange as part of some equipment or component
Rigid interface as part of some equipment or component with studded bolts
Paddle blank
Paddle spacer
Spectacle blank
Petrochemical - refining and processing.
Industrial piping - power generation, mining, liquid and
gas processing;
OEM - valves, fittings, vessel closures, heat transfer equipment, separators and pumps.
Designations
The flanges have the following standard designation:
• Nominal flange size - the appropriate pips size number...
• Galperti identification mark - GC
• Nominal flange rating
3
Class 300
6
Class 600
9
Class 900
15
Class 1500
25
Class 2500
45
Class 4500
• Seal ring size - the groove number for the GR seal ring
(the NPS number), GR...
• Flange type abbreviation (see table above)
• Pipe schedule/thickness, Sch.../Wt...
• Material designation...
Example:
design of weld neck flange in Class 1500 with GR groove,
nominal size NPS 10 with pipe schedule 120 and material
A182 F51 (duplex):
10GC15 WN Sch. 120 A182F51
Seal ring designation is as follows:
• Galperti identification mark - GR
• Size (nominal pipe size)
• Material designation
Example:
Seal ring for pipe size 10 in material A182F51 (independent of pressure class):
GR10 A182F51
Sealing system
The internal seal is a metal to metal area seal named the
heel seal. The second seal is a radial compressed metal to
metal area seal. I.e. on assembly the taper joint ring faces
compress the seal ring radially. The sealing force is provided by the stored energy in the pre-stressed seal ring. Any
internal pressure intensifies the sealing action of the seal
ring.
GC COMPACT FLANGE SYSTEM - FIGURE 4
ASSEMBLY
WELDING NECK/INTEGRAL (VALVE)
8
ASSEMBLY
BLIND / WELDING NECK
ASSEMBLY
SWIVEL / WELDING NECK
Assembly and Dis-Assembly Procedure
INSTRUCTION FOR INSTALLATION
INTRODUCTION
The GALPERTI ENGINEERING Compact Flange System,
GC CFS, is a flanged connector suitable for both offshore
and onshore piping, pipelines, riser systems and covering
different equipment as pressure vessels, heat exchangers,
valves and pumps.
A scope of this procedure is to give the user the main guidelines for:
1 - Handling
2 - Before Installation
3 - Installation
4 - In-service inspection
5 - Disconnection
6 - Maintenance and spare parts
GENERAL INFORMATION
A complete weld neck assembly (See Fig. 4) consist of two
weld neck flanges, one seal ring (GR seal ring), one set of
stud bolts with proper hex nuts.
The main characteristic of the CFS is the flange face geometry.
This includes a slightly convex bevel near to the bore, called heel and a small outer wedge, around the outer diameter, called toe.
During the make-up, a great quantity of the bolt preload
is transferred to the heel, closing the adjacent faces; after
this stage also at the toe the contact is achieved.
The GC flange provides a highly reliable sealing system
which consists of two metal to metal seals in series: the first
one refers to the proper flexibility of the GR seal ring.
The flexible seal ring is pre-stressed diametrically and
independent of the bolt preload after the flanges have
been mated. The seal ring is both side self-energised and
pressure-energised.
The second seal is provided by the high seating stress
created by the bolt pre-load at the heel when the flanges
are initially mated.
There is one seal ring size for each pipe size regardless of
flange pressure rating, pipe schedule and material.
When the flanges are in the assembling phase, the ring is
assisting the final alignment of the joint. Over - tensioning
of the bolt will not damage the seal ring.
1) HANDLING
Flange faces sealing areas must be handled with care in
order to avoid scratches and indentations that could compromise the sealing integrity. Preservation on flange faces
which are difficult to remove should not be used, i.e.
mechanical means of removal shall not be used on flange
sealing faces.
MOLIKOTE
G-RAPID PLUS
FIGURE 5
2) BEFORE INSTALLATION
2.1) Check that all components are of the correct material
and the correct size. Inspect the sealing areas of GC flanges and seal ring. Small defects may be polished with a
fine emery paper. serious defects may necessitate replacement of the part.
2.2) Sealing surafces shall be cleaned with suitable solvent
in order to remove grease.
The flanges should be lined up in accordance with the following requirements:
Max. Axial (eccentricity) misalignment at flange outer diameter : = 0,5% of OUTER DIA.
Max. angular misalignment across flange faces: = 0,5% of
outer dia. the distance between the flanges should allow
for inspection of sealing faces and installation of seal ring.
3) INSTALLATION
3.1) Bolts & nuts shall be lubricated with Molykote GRapid Plus (see Fig. 5).
3.2) Install the GR seal ring and verify its correct position
(TABLE 1 gives the nominal stand-off) - See Fig. 6
The minimum stand-off to allow the reuse of ring is given.
Under normal conditions the seal ring may be reused until
the minimum value, provided no damage on flange/seal
ring surface.
3.3) Bring the flanges together until the contact is achieved
on the seal ring. See Fig. 3.
NOMINAL STAND OFF
FIGURE 6
9
Assembly and Dis-Assembly Procedure
3.4) Insert the stud bolts and nuts with relevant protrusion.
3.5) Tighten the nuts using a spanner in a criss-cross pattern. Fig. 4 has been extracted from Hydratight instructions manual.
Table 2 gives the bolt tension and the bolt torque applicable ( a friction coefficient = 0.1 has been assumed).
THE APPLIED BOLT TENSION AND THE TORQUE REFER
TO A BASE BOLT MATERIAL: A193 B7 AND A 320 L7.
with no crevice or discontinuity in the bore. In this configuration the flange is resistant to erosion damage and no
special precautions shall normally required.
4) IN - SERVICE INSPECTION
A typical in-service inspection program for flanged connection includes checks for leakage, corrosion, erosion,
external damages or cracks and check of bolt preload.
the direct flange-face contact with bolt-load transferred
between solid flange faces, eliminates the risk of reduced
bolt pre-stress due to time or load dependent seal deformations, and phenomena regarding the flange warping.
The pipe (internal bore) shall be typically monitored
during periodic inspections, ultasonic examinations or
other methods usually adopted.
The compact flange is normally of streamline type design
6) MAINTENANCE AND SPARE PARTS
Particular maintenance is not required for the GC CFS
flange connector when have been properly assembled.
When a flanged connector is disassembled check and
inspect, however, the sealing surfaces that shall be free
from burrs and scratches.
TABLE 1 GR SEAL RING INSTALLATION DATA
TABLE 2
Nominal
size
10
NPS
DN
1/2
15
3/4
Ring
Number
Nominal Minimum
stand-off stand-off
mm
mm
GR1/2
0.56
0.15
20
GR3/4
0.60
0.18
1
25
GR1
0.65
0.21
1 1/2
40
GR1 1/2
0.77
0.30
2
50
GR2
0.88
0.38
2 1/2
65
GR2 1/2
0.97
0.45
3
80
GR3
1.10
0.55
4
100
GR4
1.31
0.70
5
125
GR5
1.51
0.86
6
150
GR6
1.72
1.01
8
200
GR8
2.11
1.31
10
250
GR10
2.54
1.62
12
300
GR12
2.93
1.92
14
350
GR14
3.17
2.10
16
400
GR16
3.56
2.39
18
450
GR18
3.96
2.69
20
500
GR20
4.33
2.97
22
550
GR22
4.72
3.26
24
600
GR24
5.11
3.55
5) DISCONNECTION
Take care to ensure all pressure has been bled from the
line before disassembling the GC flange. Remove the stud
bolts in the same sequence used for the assembling.
Seal rings shall be reused when there is sufficient stand-off
and are free from defects.
Bolt tensioned with tension-tools can be reused if, after
examination, they are free of damage/worn threads or
other defects.
Bolt
size
Tension
(KN)
Bolt torque
(Nm)
0.5”
5/8”
3/4”
7/8”
1”
11/8”
1 1/4”
1 3/8”
1 1/2”
1 5/8”
1 3/4”
1 7/8”
2”
2 1/4”
2 1/2”
2 5/8”
2 3/4”
3”
3 1/4”
3 1/2”
3 3/4”
4”
41.1
67.7
100.6
139.2
182.6
227.6
293.1
345.6
425.3
481.1
574.4
648.5
756.1
835.3
1214.9
1252.8
1318.2
1602.1
1882.7
2219.3
2541.7
2930.5
80.0
159.6
278.2
442.8
658.9
917.6
1297.6
1638.2
2239.8
2761.0
3524.14
262.1
5269.3
6201.4
10419.4
11326.9
12470.3
16378.3
20816.0
26230.7
32188.0
39348.2
Weight & Space Saving
CLASS 600 FLANGE RATING COMPARISON
OUTSIDE DIAMETER AND WEIGHT
Outside diameter (mm)
Assembly weight (kg)
NPS
ANSI
GC Flange
ANSI
GC Flange
2
3
4
6
8
10
12
14
16
18
20
24
165
210
275
355
420
510
560
605
685
745
815
940
133
161
199
253
334
388
444
476
548
607
657
788
12
24
44
87
124
204
247
386
523
677
845
1207
5
7
13
19
43
63
92
109
167
219
265
450
Weights are for pairs of weld neck flanges
complete with bolting and seal ring.
ANSI
GC Flange
Class 600, Weight Comparison
1400
1200
1000
Weight (Kg)
Size
800
600
400
200
0
2
3
4
6
8
10
12
14
16
18
20
24
Flange size
CLASS 900 FLANGE RATING COMPARISON
OUTSIDE DIAMETER AND WEIGHT
Outside diameter (mm)
Assembly weight (kg)
NPS
ANSI
GC Flange
ANSI
GC Flange
2
3
4
6
8
10
12
14
16
18
20
24
215
240
295
380
470
545
610
640
705
785
855
1040
133
161
199
258
339
393
466
507
560
635
693
825
29
34
58
118
201
241
394
582
712
889
1080
2035
5
7
13
26
59
85
139
179
231
337
428
711
Weights are for pairs of weld neck flanges
complete with bolting and seal ring.
ANSI
GC Flange
Class 900, Weight Comparison
2500
2000
Weight (Kg)
Size
1500
1000
500
0
2
3
4
6
8
10
12
14
16
18
20
24
Flange size
11
Weight & Space Saving
CLASS 1500 FLANGE RATING COMPARISON
OUTSIDE DIAMETER AND WEIGHT
Outside diameter (mm)
Assembly weight (kg)
NPS
ANSI
GC Flange
ANSI
2
3
4
6
8
10
12
14
16
18
20
24
215
270
310
395
485
585
675
750
825
915
985
1170
133
177
229
310
361
451
516
562
619
697
767
926
29
55
82
183
303
495
765
1116
1449
1877
2417
3768
GC Flange
5
11
24
60
93
180
265
340
448
641
845
1479
ANSI
GC Flange
Class 1500, Weight Comparison
4000
3500
3000
2500
Weight (Kg)
Size
Weights are for pairs of weld neck flanges
complete with bolting and seal ring.
2000
1500
1000
500
0
2
3
4
6
8
10
12
14
16
18
20
24
Flange size
CLASS 2500 FLANGE RATING COMPARISON
OUTSIDE DIAMETER AND WEIGHT
Size
Outside diameter (mm)
Assembly weight (kg)
NPS
ANSI
GC Flange
ANSI
GC Flange
2
3
4
6
8
10
12
235
305
355
485
550
675
760
145
209
256
317
403
510
585
44
103
161
409
628
1170
1814
8
23
42
85
170
341
514
ANSI
GC Flange
Class 2500, Weight Comparison
2000
1800
1600
Weights are for pairs of weld neck flanges
complete with bolting and seal ring.
1400
Weight (Kg)
1200
1000
800
600
400
200
0
2
12
3
4
6
Flange size
8
10
12
Weight & Space Saving
GC Compact Flange
12" 2500 Sch. 160
Outside diameter = 585 mm
Assembly weight = 514 Kg
ANSI Welding Neck Flange
12" 2500 RTJ Sch. 160
Outside diameter = 762 mm
Assembly weight = 1814 Kg
13
Dimensional Table 300
DIMENSIONS AND WEIGHTS OF CLASS 300 FLANGES
Flange dimensions
Nominal size
NPS
14
Flange
size
DN
Outside
diameter
of neck
Bolting
Overall Assembly Overall
Valve
Diameter
Flange
Outside
length of thickness length of
neck
of bolt
thickness diameter
weld neck of swivel swivel diameter
circle Number
A
C
D
E
F
G
H
K
mm
mm
mm
mm
mm
mm
mm
mm
Approx. assembly weights
Size
in
WN/WN WN/BL WN/SW
kg
kg
kg
1/2
15 1/2GC3
21
15
92
40
27
64
31
65
4
1/2
1,7
1,8
1,9
3/4
20 3/4GC3
26
15
97
40
27
65
36
71
4
1/2
1,9
1,9
2,2
1
25
33
15
104
40
28
65
43
77
4
1/2
2,1
2,2
2,4
1 1/2
40 1 1/2GC3
48
15
118
40
29
67
58
92
4
1/2
2,5
2,6
2,9
2
50
60
16
133
42
30
71
72
106
4
1/2
3,1
3,4
3,6
2 1/2
65 2 1/2GC3
73
18
145
43
31
72
85
119
4
1/2
3,7
4,2
4,1
3
80
3GC3
88
20
161
45
32
73
100
135
4
1/2
4,7
5,4
5,1
4
100
4GC3
114
22
186
47
40
81
126
160
8
1/2
6,2
7,6
7,5
5
125
5GC3
141
25
213
51
42
82
153
187
8
1/2
8,5
11,0
9,5
6
150
6GC3
168
29
240
54
48
89
180
214
12
1/2
11,0
15,2
12,8
8
200
8GC3
219
36
308
62
59
107
236
277
12
5/8
22,5
31,5
26,0
10
250
10GC3
273
43
362
68
67
115
290
331
16
5/8
31,9
48,7
36,8
12
300
12GC3
323
49
413
79
75
123
340
381
20
5/8
43,0
70,0
48,8
14
350
14GC3
355
53
445
83
81
129
372
413
24
5/8
50,3
85,5
58,1
16
400
16GC3
406
61
521
92
96
144
434
484
24
3/4
87,4
140,9
102,8
18
450
18GC3
457
67
572
99
104
152
485
535
28
3/4
107,3
182,0
125,4
20
500
20GC3
508
73
628
109
113
161
531
585
24
7/8
138,7
239,2
160,3
22
550
22GC3
558
79
679
116
122
170
582
636
28
7/8
164,5
296,1
190,5
24
600
24GC3
609
88
752
125
126
176
644
703
24
1
234,2
407,5
264,1
26
650
26GC3
660
96
803
133
146
203
695
754
28
1
272,6
500,1
312,1
28
700
28GC3
711
102
853
140
156
214
746
805
32
1
312,2
593,4
358,4
30
750
30GC3
762
110
921
152
162
222
798
867
28
1 1/8
404,8
750,1
459,0
32
800
32GC3
812
116
974
159
170
229
851
920
32
1 1/8
463,4
879,1
527,3
34
850
34GC3
863
123
1042
167
179
242
907
982
28
1 1/4
582,7
1081,2
658,2
36
900
36GC3
914
129
1093
173
190
253
958
1033
32
1 1/4
647,4
1234,5
739,2
38
950
38GC3
965
135
1144
181
201
262
1009
1084
36
1 1/4
717,7
1401,6
823,7
40
1000
40GC3
1016
141
1198
187
200
264
1064
1139
36
1 1/4
804,9
1599,1
903,5
42
1050
42GC3
1066
149
1262
195
210
274
1113
1197
32
1 3/8
954,2
1878,7
1066,5
1GC3
2GC3
Pressure Rating 300
CLASS 300 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
1/2
3/4
1
1 1/2
2
2 1/2
3
4
5
6
8
10
12
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
Bar
Psi
40
80
160
XXS
40
80
160
XXS
40
80
160
XXS
40
80
160
XXS
40
80
160
XXS
40
80
160
XXS
40
80
160
XXS
40
80
120
160
XXS
40
80
120
160
XXS
40
80
120
160
XXS
60
80
100
120
140
XXS
160
40
60
80
100
120
140
160
STD
2,77
3,73
4,78
7,47
2,87
3,91
5,56
7,82
3,38
4,55
6,35
9,09
3,68
5,08
7,14
10,15
3,91
5,54
8,74
11,07
5,16
7,01
9,53
14,02
5,49
7,62
11,13
15,24
6,02
8,56
11,13
13,49
17,12
6,55
9,53
12,70
15,88
19,05
7,11
10,97
14,27
18,26
21,95
10,31
12,70
15,09
18,26
20,62
22,23
23,01
9,27
12,70
15,09
18,26
21,44
25,40
28,58
9,53
1488
1536
1590
1727
1024
1064
1131
1225
718
754
815
911
369
398
446
523
297
325
388
440
267
297
343
435
227
258
316
391
181
211
246
282
340
165
197
236
279
325
155
193
231
281
331
158
178
200
231
255
272
281
134
156
173
198
224
259
288
125
21579
22276
23059
25045
14848
15428
16404
17770
10414
10943
11821
13219
5348
5765
6462
7583
4312
4709
5630
6376
3868
4302
4972
6304
3297
3736
4576
5675
2620
3060
3571
4084
4927
2388
2850
3419
4049
4715
2251
2804
3353
4081
4795
2294
2584
2900
3350
3703
3952
4074
1950
2268
2515
2870
3252
3755
4176
1819
Bar
860
888
919
998
592
615
654
708
415
436
471
527
213
230
258
302
172
188
224
254
154
171
198
251
131
149
182
226
104
122
142
163
196
95
114
136
161
188
90
112
134
163
191
91
103
116
134
148
158
162
78
90
100
114
130
150
166
73
Psi
Bar
Psi
Bar
Psi
12477
12880
13333
14481
8586
8921
9485
10275
6022
6327
6835
7644
3092
3334
3736
4385
2493
2723
3255
3686
2237
2487
2875
3645
1907
2160
2646
3282
1515
1769
2065
2361
2849
1381
1648
1977
2341
2726
1301
1621
1939
2359
2773
1326
1494
1677
1937
2141
2285
2356
1127
1311
1454
1660
1880
2171
2414
1052
1676
1730
1791
1945
1153
1198
1274
1380
809
850
918
1027
415
448
502
589
335
366
437
495
300
334
386
489
256
290
355
441
203
238
277
317
383
185
221
266
314
366
175
218
260
317
372
178
201
225
260
288
307
316
151
176
195
223
253
292
324
141
24304
25089
25970
28207
16723
17376
18475
20013
11729
12324
13314
14888
6023
6493
7277
8541
4856
5303
6341
7180
4356
4845
5600
7100
3714
4207
5154
6392
2951
3447
4022
4599
5549
2690
3210
3851
4560
5311
2535
3158
3776
4596
5401
2584
2911
3266
3773
4171
4451
4589
2196
2554
2833
3233
3663
4229
4703
2048
2001
2066
2138
2322
1377
1431
1521
1648
966
1015
1096
1226
496
535
599
703
400
437
522
591
359
399
461
584
306
346
424
526
243
284
331
379
457
221
264
317
375
437
209
260
311
378
445
213
240
269
311
343
366
378
181
210
233
266
302
348
387
169
29021
29958
31010
33681
19969
20749
22060
23897
14006
14716
15897
17778
7192
7754
8690
10198
5799
6333
7571
8574
5202
5785
6687
8477
4434
5024
6154
7632
3524
4115
4802
5492
6626
3212
3833
4598
5445
6341
3027
3771
4509
5488
6449
3085
3475
3900
4505
4980
5315
5479
2622
3050
3383
3860
4373
5050
5615
2446
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
15
Pressure Rating 300
CLASS 300 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
12
14
16
18
20
22
24
26
16
28
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
40
XS
80
100
120
140
160
40
XS
80
100
120
140
160
40
60
80
100
120
140
160
30
XS
40
60
80
100
120
140
160
30
40
60
80
100
120
140
160
30
60
80
100
120
140
160
20
XS
30
40
60
80
100
120
140
160
STD
20
20
10,31
12,70
17,48
21,44
25,40
28,58
33,32
11,13
12,70
19,05
23,83
27,79
31,75
35,71
12,70
16,66
21,44
26,19
30,96
36,53
40,49
11,13
12,70
14,27
19,05
23,83
29,36
34,93
39,67
45,24
12,70
15,09
20,62
26,19
32,54
38,10
44,45
50,01
12,70
22,23
28,58
34,93
41,28
47,63
53,98
9,53
12,70
14,27
17,48
24,61
30,96
38,89
46,02
52,37
59,54
9,53
12,70
12,70
Bar
130
143
174
203
233
259
298
128
136
175
209
238
268
299
126
144
167
194
222
256
282
114
120
126
146
169
198
229
257
291
115
123
146
171
203
233
268
300
110
145
173
204
236
269
304
98
106
111
120
144
169
202
234
263
298
101
108
105
Psi
1879
2078
2526
2939
3381
3752
4324
1856
1979
2544
3024
3448
3889
4344
1830
2083
2429
2808
3215
3719
4090
1651
1734
1822
2118
2451
2870
3323
3726
4216
1661
1787
2114
2485
2947
3377
3892
4356
1589
2107
2512
2953
3421
3908
4409
1425
1541
1604
1742
2092
2445
2926
3389
3819
4320
1459
1571
1524
Bar
75
83
101
117
135
150
172
74
79
101
121
137
155
173
73
83
97
112
128
148
163
66
69
73
84
98
114
132
149
168
66
71
84
99
117
135
155
174
63
84
100
118
136
156
176
57
61
64
69
83
97
117
135
152
172
58
63
61
Psi
1087
1201
1461
1700
1955
2169
2500
1073
1145
1471
1749
1994
2249
2512
1058
1205
1405
1623
1859
2150
2365
954
1003
1054
1225
1417
1660
1921
2155
2438
960
1033
1222
1437
1704
1953
2250
2519
919
1218
1453
1708
1978
2260
2550
824
891
927
1007
1210
1414
1692
1960
2208
2498
844
908
881
Bar
146
161
196
228
263
291
336
144
154
198
235
268
302
337
142
162
189
218
250
289
318
128
135
141
164
190
223
258
289
327
129
139
164
193
229
262
302
338
123
164
195
229
266
303
342
111
120
125
135
162
190
227
263
297
335
113
122
118
Psi
2117
2340
2845
3311
3808
4226
4870
2091
2229
2865
3406
3883
4380
4892
2061
2346
2736
3162
3621
4188
4606
1859
1953
2052
2386
2760
3233
3742
4197
4749
1870
2012
2381
2798
3319
3804
4383
4906
1790
2373
2830
3326
3853
4402
4966
1605
1736
1806
1962
2356
2753
3296
3817
4301
4865
1643
1769
1716
Bar
174
193
234
273
314
348
401
172
184
236
280
320
361
403
170
193
225
260
298
345
379
153
161
169
196
227
266
308
346
391
154
166
196
230
273
313
361
404
147
195
233
274
317
362
409
132
143
149
162
194
227
271
314
354
401
135
146
141
Psi
2527
2794
3397
3953
4547
5046
5815
2497
2662
3422
4067
4637
5230
5841
2461
2802
3267
3776
4324
5001
5500
2220
2332
2450
2849
3296
3860
4469
5011
5670
2233
2403
2843
3341
3963
4542
5234
5858
2137
2833
3379
3972
4601
5256
5930
1917
2072
2157
2343
2814
3288
3935
4558
5136
5809
1962
2112
2049
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Pressure Rating 300
CLASS 300 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
28
30
32
34
36
38
40
42
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
30
ISO
ISO
ISO
ISO
ISO
20
30
ISO
ISO
ISO
ISO
ISO
20
30
40
ISO
ISO
ISO
ISO
ISO
20
30
40
ISO
ISO
ISO
ISO
ISO
20
30
40
ISO
ISO
ISO
ISO
ISO
XS
ISO
ISO
ISO
ISO
ISO
ISO
STD
XS
ISO
ISO
ISO
ISO
ISO
STD
XS
ISO
ISO
ISO
ISO
ISO
15,88
20,00
25,00
30,00
40,00
50,00
12,70
15,88
20,00
25,00
30,00
40,00
50,00
12,70
15,88
17,48
20,00
25,00
30,00
40,00
50,00
12,70
15,88
17,48
20,00
25,00
30,00
40,00
50,00
12,70
15,88
19,05
20,00
25,00
30,00
40,00
50,00
12,70
16,00
20,00
25,00
30,00
40,00
50,00
9,53
12,70
20,00
25,00
30,00
40,00
50,00
9,53
12,70
20,00
25,00
30,00
40,00
50,00
Bar
113
125
141
158
195
236
103
110
120
134
149
182
218
100
107
111
117
129
143
174
208
98
104
108
113
126
139
168
200
96
102
109
111
122
135
163
193
95
101
109
119
130
156
184
89
94
106
116
127
151
177
88
93
104
113
124
146
171
Psi
1642
1812
2039
2286
2828
3417
1488
1591
1739
1938
2156
2635
3160
1454
1551
1603
1690
1877
2080
2530
3023
1422
1514
1563
1645
1822
2015
2440
2906
1396
1483
1578
1608
1776
1959
2362
2806
1381
1463
1574
1726
1893
2261
2668
1294
1361
1542
1685
1842
2189
2572
1280
1343
1512
1646
1792
2115
2474
Bar
65
72
81
91
113
136
59
63
69
77
86
105
126
58
62
64
67
75
83
101
121
57
60
62
66
73
80
97
116
56
59
63
64
71
78
94
112
55
58
63
69
75
90
106
52
54
61
67
73
87
103
51
54
60
66
71
84
99
Psi
950
1048
1179
1322
1635
1976
860
920
1006
1121
1246
1523
1827
841
897
927
977
1085
1203
1463
1748
822
875
904
951
1053
1165
1411
1680
807
858
913
930
1027
1133
1366
1622
799
846
910
998
1094
1307
1543
748
787
892
974
1065
1265
1487
740
776
874
952
1036
1223
1430
Bar
128
141
158
178
220
265
116
124
135
151
167
205
245
113
120
125
131
146
162
196
235
110
118
121
128
141
156
189
226
108
115
123
125
138
152
183
218
107
114
122
134
147
176
207
100
106
120
131
143
170
200
99
104
117
128
139
164
192
Psi
1850
2040
2296
2575
3185
3849
1676
1792
1959
2183
2428
2967
3558
1638
1747
1806
1904
2114
2343
2849
3404
1601
1705
1761
1853
2052
2269
2748
3273
1572
1671
1778
1811
2000
2206
2661
3160
1555
1648
1772
1944
2131
2547
3005
1457
1533
1737
1898
2074
2465
2896
1441
1512
1703
1853
2018
2383
2786
Bar
152
168
189
212
262
317
138
148
161
180
200
244
293
135
144
149
157
174
193
235
280
132
140
145
153
169
187
226
269
129
138
146
149
165
182
219
260
128
136
146
160
175
210
247
120
126
143
156
171
203
238
119
124
140
153
166
196
229
Psi
2208
2436
2742
3074
3803
4596
2001
2140
2339
2607
2899
3543
4249
1956
2086
2156
2273
2524
2798
3402
4065
1912
2036
2102
2213
2450
2709
3281
3908
1877
1995
2123
2163
2389
2634
3177
3773
1857
1968
2116
2321
2545
3041
3588
1740
1830
2074
2266
2477
2943
3459
1721
1806
2033
2213
2410
2845
3327
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
17
Dimensional Table 600
DIMENSIONS AND WEIGHTS OF CLASS 600 FLANGES
Flange dimensions
Nominal size
NPS
18
Flange
size
DN
Outside
diameter
of neck
Bolting
Overall Assembly Overall
Valve
Diameter
Flange
Outside
length of thickness length of
neck
of bolt
thickness diameter
weld neck of swivel swivel diameter
circle Number
A
C
D
E
F
G
H
K
mm
mm
mm
mm
mm
mm
mm
mm
Approx. assembly weights
Size
in
WN/WN WN/BL WN/SW
kg
kg
kg
1/2
15 1/2GC25
21
20
92
45
30
67
31
65
4
1/2
2,3
2,3
2,4
3/4
20 3/4GC25
26
20
97
45
31
68
36
71
4
1/2
2,5
2,5
2,7
1
25
33
20
104
45
32
70
43
77
4
1/2
2,9
2,8
3,1
1 1/2
40 1 1/2GC15
48
20
118
45
39
77
58
92
8
1/2
3,8
3,8
4,6
2
50
60
22
133
48
41
82
73
107
8
1/2
5,0
5,1
5,9
2 1/2
65 2 1/2GC15
73
26
146
56
48
89
86
120
12
1/2
6,8
7,0
8,2
3
80
3GC9
88
25
161
51
47
88
100
135
12
1/2
7,0
7,7
8,6
4
100
4GC9
114
31
199
61
50
90
127
168
8
5/8
12,6
13,9
14,1
5
125
5GC9
141
37
226
68
59
99
154
195
12
5/8
17,7
20,3
20,1
6
150
6GC6
168
37
253
66
58
99
181
222
12
5/8
19,1
23,6
21,8
8
200
8GC6
219
48
334
79
71
119
247
297
12
3/4
43,0
53,2
48,4
10
250
10GC6
273
57
388
93
88
137
301
351
20
3/4
63,2
82,2
73,6
12
300
12GC6
323
65
444
107
103
152
348
402
20
7/8
92,1
122,8
106,8
14
350
14GC6
355
70
476
113
112
163
380
434
24
7/8
108,9
149,1
128,3
16
400
16GC6
406
80
548
126
124
178
441
500
24
1
166,8
227,4
195,0
18
450
18GC6
457
88
607
134
134
188
485
554
20
1 1/8
218,8
304,5
250,3
20
500
20GC6
508
96
657
146
146
200
535
604
24
1 1/8
264,5
379,4
303,4
22
550
22GC6
558
106
737
157
154
212
603
678
24
1 1/4
383,0
538,1
436,1
24
600
24GC6
609
114
788
168
166
226
653
728
28
1 1/4
450,1
648,2
514,6
26
650
26GC6
660
126
839
179
190
257
704
779
32
1 1/4
523,1
790,3
604,7
28
700
28GC6
711
135
895
189
214
278
746
830
32
1 3/8
625,4
958,8
736,9
30
750
30GC6
762
145
967
203
216
286
809
897
28
1 1/2
802,9
1214,1
920,0
32
800
32GC6
812
153
1018
211
229
302
860
948
32
1 1/2
905,2
1399,9
1047,2
34
850
34GC6
863
161
1079
223
252
321
909
1003
32
1 5/8
1075,8
1665,7
1259,1
36
900
36GC6
914
169
1130
231
255
325
960
1054
32
1 5/8
1192,1
1887,0
1368,7
38
950
38GC6
965
179
1203
244
265
341
1023
1121
32
1 3/4
1472,5
2291,5
1690,3
40
1000
40GC6
1016
186
1254
252
281
359
1074
1172
36
1 3/4
1622,9
2571,1
1883,9
42
1050
42GC6
1066
196
1320
265
284
362
1131
1233
32
1 7/8
1903,2
2999,9
2161,8
1GC25
2GC15
Pressure Rating 600
CLASS 600 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
1/2
3/4
1
1 1/2
2
2 1/2
3
4
5
6
8
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
40
2,77
2667
38683
1542
22367
3004
43567
3587
52022
80
3,73
2740
39741
1584
22979
3086
44758
3685
53445
160
4,78
2820
40902
1631
23650
3176
46067
3793
55007
XXS
7,47
3019
43790
1746
25320
3400
49318
4060
58890
40
2,87
1830
26544
1058
15348
2061
29895
2461
35697
80
3,91
1888
27390
1092
15837
2127
30848
2540
36835
160
5,56
1983
28764
1147
16631
2234
32395
2667
38682
XXS
7,82
2112
30635
1221
17714
2379
34503
2841
41199
40
3,38
1273
18467
736
10678
1434
20799
1712
24835
80
4,55
1323
19194
765
11098
1490
21618
1780
25813
160
6,35
1404
20360
812
11773
1581
22931
1888
27382
XXS
9,09
1528
22160
883
12813
1721
24958
2055
29802
40
3,68
638
9261
369
5355
719
10430
859
12454
80
5,08
675
9791
390
5661
760
11027
908
13167
160
7,14
734
10642
424
6153
826
11986
987
14312
XXS
10,15
825
11969
477
6921
929
13480
1110
16096
40
3,91
548
7951
317
4597
617
8955
737
10692
80
5,54
583
8457
337
4890
657
9525
784
11374
160
8,74
660
9573
382
5535
743
10782
888
12874
XXS
11,07
720
10446
416
6040
811
11765
969
14049
40
5,16
531
7703
307
4454
598
8675
714
10359
80
7,01
569
8255
329
4773
641
9297
765
11101
160
9,53
626
9072
362
5246
704
10218
841
12201
XXS
14,02
733
10634
424
6149
826
11976
986
14301
40
5,49
357
5179
206
2994
402
5833
480
6965
80
7,62
392
5688
227
3289
442
6406
527
7649
160
11,13
457
6633
264
3835
515
7470
615
8920
XXS
15,24
541
7840
313
4533
609
8830
727
10543
40
6,02
324
4705
188
2721
365
5299
436
6328
80
8,56
361
5229
208
3023
406
5889
485
7032
120
11,13
401
5816
232
3363
452
6551
539
7822
160
13,49
441
6393
255
3696
496
7200
593
8597
XXS
17,12
505
7325
292
4235
569
8250
679
9851
40
6,55
306
4442
177
2568
345
5003
412
5974
80
9,53
341
4950
197
2862
384
5574
459
6656
120
12,70
383
5554
221
3212
431
6256
515
7470
160
15,88
428
6210
248
3591
482
6994
576
8351
XXS
19,05
476
6897
275
3988
536
7768
639
9275
40
7,11
228
3306
132
1911
257
3723
307
4446
80
10,97
266
3864
154
2234
300
4352
358
5197
120
14,27
304
4409
176
2549
342
4965
409
5929
160
18,26
353
5126
204
2964
398
5773
475
6893
XXS
21,95
402
5827
232
3369
453
6563
540
7837
60
10,31
229
3321
132
1921
258
3741
308
4467
80
12,70
246
3566
142
2062
277
4016
331
4795
100
15,09
264
3830
153
2215
297
4314
355
5151
120
18,26
290
4208
168
2433
327
4740
390
5659
140
20,62
311
4506
180
2606
350
5075
418
6060
XXS
22,23
325
4716
188
2727
366
5312
437
6343
160
23,01
332
4820
192
2787
374
5428
447
6482
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
19
Pressure Rating 600
CLASS 600 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
10
12
14
16
18
20
22
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
40
9,27
Bar
204
2954
Psi
Bar
118
1708
Psi
Bar
229
3327
Psi
Bar
274
3972
Psi
60
12,70
224
3249
130
1878
252
3659
301
4369
80
15,09
240
3475
139
2009
270
3914
322
4674
100
18,26
262
3799
151
2197
295
4279
352
5109
120
21,44
286
4146
165
2397
322
4669
384
5575
140
25,40
317
4603
184
2662
357
5184
427
6190
160
28,58
344
4987
199
2883
387
5616
462
6706
STD
9,53
191
2770
110
1601
215
3119
257
3725
40
10,31
195
2827
113
1634
219
3183
262
3801
XS
12,70
208
3012
120
1742
234
3392
279
4051
80
17,48
236
3425
137
1981
266
3858
318
4607
100
21,44
262
3804
152
2199
295
4284
353
5116
120
25,40
290
4208
168
2433
327
4739
390
5659
140
28,58
314
4547
181
2629
353
5122
422
6116
160
33,32
350
5073
202
2933
394
5714
470
6822
40
11,13
191
2772
111
1603
215
3122
257
3728
XS
12,70
199
2888
115
1670
224
3252
268
3884
80
19,05
235
3410
136
1972
265
3840
316
4586
100
23,83
265
3850
153
2226
299
4336
357
5178
120
27,79
292
4239
169
2451
329
4774
393
5701
140
31,75
320
4644
185
2685
361
5231
431
6246
160
35,71
349
5063
202
2927
393
5702
469
6809
40
12,70
191
2764
110
1598
215
3113
256
3718
60
16,66
208
3020
120
1746
234
3401
280
4061
80
21,44
232
3362
134
1944
261
3787
312
4521
100
26,19
257
3733
149
2158
290
4204
346
5020
120
30,96
285
4129
165
2388
321
4651
383
5553
140
36,53
318
4618
184
2670
359
5201
428
6210
160
40,49
343
4977
198
2878
386
5606
462
6694
XS
12,70
181
2630
105
1521
204
2962
244
3537
40
14,27
188
2720
108
1573
211
3064
252
3658
60
19,05
208
3018
120
1745
234
3399
280
4059
80
23,83
231
3346
133
1935
260
3769
310
4500
100
29,36
259
3758
150
2173
292
4232
348
5053
120
34,93
289
4199
167
2428
326
4729
389
5646
140
39,67
317
4591
183
2654
356
5170
426
6174
160
45,24
349
5066
202
2929
393
5706
470
6813
40
15,09
183
2648
106
1531
206
2982
246
3561
60
20,62
205
2973
119
1719
231
3348
276
3998
80
26,19
230
3335
133
1929
259
3756
309
4486
100
32,54
261
3783
151
2188
294
4261
351
5088
120
38,10
290
4200
167
2428
326
4730
389
5648
140
44,45
324
4696
187
2715
365
5288
435
6315
160
50,01
355
5144
205
2974
399
5793
477
6917
60
22,23
202
2931
117
1695
228
3301
272
3942
80
28,58
229
3319
132
1919
258
3738
308
4464
100
34,93
258
3738
149
2162
290
4210
347
5027
120
41,28
288
4182
167
2418
325
4710
388
5624
20
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Pressure Rating 600
CLASS 600 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
22
24
26
28
30
32
34
36
38
40
42
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
140
47,63
Bar
320
4645
Psi
Bar
185
2686
Psi
Bar
361
5231
Psi
Bar
431
6247
Psi
160
53,98
353
5122
204
2961
398
5768
475
6888
40
17,48
180
2614
104
1512
203
2944
242
3516
60
24,61
203
2951
118
1706
229
3323
274
3968
80
30,96
227
3285
131
1900
255
3700
305
4418
100
38,89
258
3740
149
2163
290
4212
347
5030
120
46,02
288
4177
167
2415
324
4704
387
5617
140
52,37
316
4583
183
2650
356
5161
425
6163
160
59,54
349
5056
202
2923
393
5694
469
6799
ISO
16,00
182
2633
105
1523
204
2966
244
3541
ISO
17,50
186
2696
107
1559
209
3037
250
3626
ISO
20,00
193
2806
112
1622
218
3160
260
3773
ISO
22,20
200
2906
116
1680
226
3273
269
3908
ISO
25,00
210
3040
121
1758
236
3424
282
4088
ISO
20,00
187
2715
108
1570
211
3058
252
3652
ISO
25,00
203
2940
117
1700
228
3311
273
3953
ISO
30,00
219
3181
127
1839
247
3582
295
4278
ISO
40,00
255
3704
148
2142
288
4172
343
4982
ISO
50,00
294
4270
170
2469
332
4809
396
5743
ISO
20,00
182
2633
105
1522
204
2965
244
3541
ISO
25,00
196
2844
113
1645
221
3203
264
3825
ISO
30,00
212
3071
122
1776
238
3459
285
4130
ISO
40,00
246
3564
142
2061
277
4014
330
4793
ISO
50,00
282
4097
163
2369
318
4614
380
5509
ISO
20,00
179
2591
103
1498
201
2918
240
3484
ISO
25,00
191
2777
111
1606
216
3127
257
3734
ISO
30,00
205
2977
119
1721
231
3353
276
4003
ISO
40,00
235
3413
136
1973
265
3844
316
4590
ISO
50,00
268
3887
155
2248
302
4378
360
5228
ISO
25,00
187
2707
108
1565
210
3049
251
3641
ISO
30,00
200
2899
116
1676
225
3265
269
3898
ISO
40,00
229
3315
132
1917
257
3734
307
4458
ISO
50,00
260
3768
150
2179
293
4244
349
5068
ISO
25,00
183
2647
106
1531
206
2982
245
3560
ISO
30,00
195
2827
113
1635
220
3184
262
3802
ISO
40,00
222
3219
128
1861
250
3625
298
4328
ISO
50,00
251
3645
145
2107
283
4105
338
4901
ISO
25,00
180
2616
104
1513
203
2947
243
3519
ISO
30,00
191
2777
111
1606
216
3128
258
3735
ISO
40,00
216
3129
125
1809
243
3524
290
4208
ISO
50,00
242
3513
140
2031
273
3957
326
4725
ISO
30,00
186
2698
108
1560
209
3038
250
3628
ISO
40,00
211
3060
122
1769
238
3447
284
4116
ISO
50,00
238
3454
138
1997
268
3890
320
4645
ISO
30,00
184
2668
106
1542
207
3005
247
3588
ISO
40,00
206
2981
119
1724
231
3357
276
4009
ISO
50,00
229
3324
133
1922
258
3744
308
4470
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
21
Dimensional Table 900
DIMENSIONS AND WEIGHTS OF CLASS 900 FLANGES
Flange dimensions
Nominal size
NPS
22
Flange
size
DN
Outside
diameter
of neck
Bolting
Overall Assembly Overall
Valve
Diameter
Flange
Outside
length of thickness length of
neck
of bolt
thickness diameter
weld neck of swivel swivel diameter
circle Number
A
C
D
E
F
G
H
K
mm
mm
mm
mm
mm
mm
mm
mm
Approx. assembly weights
Size
in
WN/WN WN/BL WN/SW
kg
kg
kg
1/2
15 1/2GC25
21
20
92
45
30
67
31
65
4
1/2
2,3
2,3
2,4
3/4
20 3/4GC25
26
20
97
45
31
68
36
71
4
1/2
2,5
2,5
2,7
1
25
33
20
104
45
32
70
43
77
4
1/2
2,9
2,8
3,1
1 1/2
40 1 1/2GC15
48
20
118
45
39
77
58
92
8
1/2
3,8
3,8
4,6
2
50
60
22
133
48
41
82
73
107
8
1/2
5,0
5,1
5,9
2 1/2
65 2 1/2GC15
73
26
146
56
48
89
86
120
12
1/2
6,8
7,0
8,2
3
80
3GC9
88
25
161
51
47
88
100
135
12
1/2
7,0
7,7
8,6
4
100
4GC9
114
31
199
61
50
90
127
168
8
5/8
12,6
13,9
14,1
5
125
5GC9
141
37
226
68
59
99
154
195
12
5/8
17,7
20,3
20,1
6
150
6GC9
168
42
258
78
67
108
186
227
16
5/8
25,5
29,8
29,3
8
200
8GC9
219
55
339
97
91
141
243
297
16
7/8
58,7
68,3
69,4
10
250
10GC9
273
65
393
110
103
153
297
351
20
7/8
85,1
103,4
98,5
12
300
12GC9
323
77
466
126
116
170
359
418
20
1
138,7
169,7
158,6
14
350
14GC9
355
83
507
133
131
188
385
454
20
1 1/8
178,5
219,6
208,8
16
400
16GC9
406
92
560
146
142
199
438
507
24
1 1/8
230,5
290,9
267,1
18
450
18GC9
457
104
635
162
155
215
501
576
24
1 1/4
336,5
422,8
386,3
20
500
20GC9
508
114
693
175
176
239
545
629
24
1 3/8
427,9
545,5
498,4
22
550
22GC9
558
125
764
190
187
253
606
694
24
1 1/2
572,1
728,5
660,3
24
600
24GC9
609
134
825
204
208
274
655
749
24
1 5/8
710,9
911,8
826,8
26
650
26GC9
660
151
898
217
230
306
718
816
24
1 3/4
915,6
1200,2
1063,3
28
700
28GC9
711
162
964
231
246
324
775
877
24
1 7/8
1128,1
1483,0
1306,9
30
750
30GC9
762
171
1015
245
249
328
826
928
24
1 7/8
1280,3
1712,7
1446,3
32
800
32GC9
812
181
1074
255
271
349
865
982
24
2
1498,2
2020,8
1708,2
34
850
34GC9
863
194
1153
271
304
382
918
1050
24
2 1/4
1892,3
2523,7
2206,6
36
900
36GC9
914
203
1206
284
304
389
971
1103
24
2 1/4
2114,7
2858,4
2414,5
38
950
38GC9
965
214
1283
300
337
417
1027
1169
24
2 1/2
2589,6
3463,0
3016,2
40
1000
40GC9
1016
221
1314
311
330
415
1079
1211
28
2 1/4
2641,2
3643,8
3006,6
42
1050
42GC9
1066
232
1387
322
367
443
1131
1273
28
2 1/2
3145,9
4311,1
3670,8
1GC25
2GC15
Pressure Rating 900
CLASS 900 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
1/2
3/4
1
1 1/2
2
2 1/2
3
4
5
6
8
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
40
2,77
2667
38683
1542
22367
3004
43567
3587
52022
80
3,73
2740
39741
1584
22979
3086
44758
3685
53445
160
4,78
2820
40902
1631
23650
3176
46067
3793
55007
XXS
7,47
3019
43790
1746
25320
3400
49318
4060
58890
40
2,87
1830
26544
1058
15348
2061
29895
2461
35697
80
3,91
1888
27390
1092
15837
2127
30848
2540
36835
160
5,56
1983
28764
1147
16631
2234
32395
2667
38682
XXS
7,82
2112
30635
1221
17714
2379
34503
2841
41199
40
3,38
1273
18467
736
10678
1434
20799
1712
24835
80
4,55
1323
19194
765
11098
1490
21618
1780
25813
160
6,35
1404
20360
812
11773
1581
22931
1888
27382
XXS
9,09
1528
22160
883
12813
1721
24958
2055
29802
40
3,68
638
9261
369
5355
719
10430
859
12454
80
5,08
675
9791
390
5661
760
11027
908
13167
160
7,14
734
10642
424
6153
826
11986
987
14312
XXS
10,15
825
11969
477
6921
929
13480
1110
16096
40
3,91
548
7951
317
4597
617
8955
737
10692
80
5,54
583
8457
337
4890
657
9525
784
11374
160
8,74
660
9573
382
5535
743
10782
888
12874
XXS
11,07
720
10446
416
6040
811
11765
969
14049
40
5,16
531
7703
307
4454
598
8675
714
10359
80
7,01
569
8255
329
4773
641
9297
765
11101
160
9,53
626
9072
362
5246
704
10218
841
12201
XXS
14,02
733
10634
424
6149
826
11976
986
14301
40
5,49
357
5179
206
2994
402
5833
480
6965
80
7,62
392
5688
227
3289
442
6406
527
7649
160
11,13
457
6633
264
3835
515
7470
615
8920
XXS
15,24
541
7840
313
4533
609
8830
727
10543
40
6,02
324
4705
188
2721
365
5299
436
6328
80
8,56
361
5229
208
3023
406
5889
485
7032
120
11,13
401
5816
232
3363
452
6551
539
7822
160
13,49
441
6393
255
3696
496
7200
593
8597
XXS
17,12
505
7325
292
4235
569
8250
679
9851
40
6,55
306
4442
177
2568
345
5003
412
5974
80
9,53
341
4950
197
2862
384
5574
459
6656
120
12,70
383
5554
221
3212
431
6256
515
7470
160
15,88
428
6210
248
3591
482
6994
576
8351
XXS
19,05
476
6897
275
3988
536
7768
639
9275
40
7,11
293
4244
169
2454
330
4780
394
5708
80
10,97
332
4815
192
2784
374
5423
446
6475
120
14,27
370
5364
214
3101
417
6041
497
7214
160
18,26
419
6082
242
3517
472
6850
564
8180
XXS
21,95
468
6782
270
3922
527
7639
629
9121
30
7,04
271
3931
157
2273
305
4428
365
5287
40
8,18
279
4041
161
2336
314
4551
375
5434
60
10,31
294
4260
170
2463
331
4798
395
5729
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
23
Pressure Rating 900
CLASS 900 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
8
10
12
14
16
18
20
22
24
24
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
80
12,70
Bar
312
4528
Psi
Bar
180
2618
Psi
Bar
352
5099
Psi
Bar
420
6089
Psi
100
15,09
332
4814
192
2784
374
5422
446
6474
120
18,26
360
5219
208
3018
405
5878
484
7019
140
20,62
382
5537
221
3201
430
6236
513
7446
XXS
22,23
397
5759
230
3330
447
6486
534
7745
160
23,01
405
5869
234
3393
456
6610
544
7893
60
12,70
283
4110
164
2376
319
4629
381
5527
80
15,09
300
4357
174
2519
338
4907
404
5860
100
18,26
325
4707
188
2721
365
5301
436
6330
120
21,44
350
5078
202
2936
394
5719
471
6829
140
25,40
384
5563
222
3217
432
6266
516
7482
160
28,58
411
5968
238
3451
463
6722
553
8026
60
14,27
272
3944
157
2281
306
4442
366
5305
80
17,48
293
4249
169
2457
330
4786
394
5715
100
21,44
321
4652
185
2690
361
5239
431
6256
120
25,40
350
5078
202
2936
394
5719
471
6829
140
28,58
375
5433
217
3142
422
6119
504
7307
160
33,32
412
5981
238
3458
464
6736
555
8044
60
15,09
271
3933
157
2274
305
4429
365
5289
80
19,05
293
4249
169
2457
330
4786
394
5715
100
23,83
322
4663
186
2696
362
5252
432
6271
120
27,79
347
5027
200
2907
390
5662
466
6761
140
31,75
373
5408
216
3127
420
6090
501
7272
160
35,71
400
5800
231
3354
450
6533
538
7801
80
21,44
288
4178
167
2416
324
4706
387
5619
100
26,19
314
4560
182
2637
354
5136
423
6132
120
30,96
342
4966
198
2871
386
5593
460
6678
140
36,53
377
5462
218
3158
424
6152
506
7346
160
40,49
402
5827
232
3369
452
6563
540
7836
80
23,83
287
4159
166
2405
323
4684
386
5593
100
29,36
313
4539
181
2625
352
5112
421
6104
120
34,93
341
4947
197
2860
384
5571
459
6653
140
39,67
366
5310
212
3070
412
5980
492
7141
160
45,24
397
5751
229
3325
447
6477
533
7734
80
26,19
283
4109
164
2376
319
4628
381
5526
100
32,54
312
4528
181
2618
352
5100
420
6090
120
38,10
339
4918
196
2843
382
5539
456
6614
140
44,45
371
5382
215
3112
418
6062
499
7238
160
50,01
400
5802
231
3355
451
6535
538
7803
80
28,58
282
4090
163
2365
318
4606
379
5500
100
34,93
308
4464
178
2581
347
5028
414
6004
120
41,28
335
4862
194
2811
378
5476
451
6538
140
47,63
364
5277
210
3051
410
5944
489
7097
160
53,98
394
5707
228
3300
443
6428
529
7676
80
30,96
279
4050
161
2342
315
4562
376
5447
100
38,89
310
4503
180
2604
350
5072
418
6056
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Pressure Rating 900
CLASS 900 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
24
26
28
30
32
34
36
38
40
42
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
120
46,02
Bar
340
4936
Psi
Bar
197
2854
Psi
Bar
383
5559
Psi
Bar
458
6638
Psi
140
52,37
368
5337
213
3086
414
6010
495
7177
160
59,54
400
5803
231
3356
451
6536
538
7805
ISO
28,00
278
4033
161
2332
313
4542
374
5424
ISO
30,00
285
4135
165
2391
321
4657
383
5561
ISO
32,00
292
4239
169
2451
329
4775
393
5701
ISO
36,00
307
4454
178
2575
346
5016
413
5990
ISO
40,00
322
4676
186
2704
363
5267
434
6289
ISO
45,00
342
4963
198
2870
385
5590
460
6675
ISO
50,00
363
5259
210
3041
408
5923
488
7072
ISO
28,00
271
3930
157
2272
305
4426
364
5285
ISO
30,00
277
4020
160
2324
312
4527
373
5406
ISO
32,00
283
4112
164
2377
319
4631
381
5530
ISO
36,00
297
4302
171
2487
334
4845
399
5785
ISO
40,00
310
4498
179
2601
349
5066
417
6049
ISO
45,00
328
4753
189
2748
369
5353
441
6392
ISO
50,00
346
5016
200
2900
390
5650
465
6746
ISO
30,00
270
3915
156
2264
304
4409
363
5265
ISO
32,00
276
3999
159
2312
311
4504
371
5378
ISO
36,00
288
4172
166
2412
324
4699
387
5611
ISO
40,00
300
4352
173
2516
338
4901
403
5852
ISO
45,00
316
4584
183
2651
356
5163
425
6165
ISO
50,00
333
4825
192
2790
375
5434
447
6488
ISO
32,00
268
3892
155
2251
302
4384
361
5235
ISO
36,00
280
4056
162
2345
315
4568
376
5455
ISO
40,00
291
4226
168
2443
328
4760
392
5683
ISO
45,00
307
4446
177
2571
345
5007
412
5979
ISO
50,00
322
4673
186
2702
363
5263
433
6285
ISO
36,00
274
3969
158
2295
308
4470
368
5338
ISO
40,00
284
4123
164
2384
320
4643
382
5545
ISO
45,00
298
4322
172
2499
336
4868
401
5813
ISO
50,00
312
4529
181
2619
352
5101
420
6091
ISO
40,00
277
4024
160
2327
312
4532
373
5411
ISO
45,00
291
4214
168
2436
327
4746
391
5667
ISO
50,00
304
4411
176
2550
343
4968
409
5932
ISO
40,00
272
3938
157
2277
306
4436
365
5296
ISO
45,00
284
4120
164
2382
320
4640
382
5540
ISO
50,00
297
4308
172
2491
335
4852
399
5793
ISO
45,00
277
4024
160
2327
312
4532
373
5412
ISO
50,00
290
4203
168
2430
326
4734
390
5653
ISO
55,00
303
4388
175
2537
341
4942
407
5901
ISO
45,00
272
3949
157
2283
307
4447
366
5310
ISO
50,00
284
4116
164
2380
320
4635
382
5535
ISO
55,00
296
4288
171
2480
333
4830
398
5767
ISO
60,00
308
4466
178
2582
347
5030
414
6006
25
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Dimensional Table 1500
DIMENSIONS AND WEIGHTS OF CLASS 1500 FLANGES
Flange dimensions
Nominal size
NPS
26
Flange
size
DN
Outside
diameter
of neck
Bolting
Overall Assembly Overall
Valve
Diameter
Flange
Outside
length of thickness length of
neck
of bolt
thickness diameter
weld neck of swivel swivel diameter
circle Number
A
C
D
E
F
G
H
K
mm
mm
mm
mm
mm
mm
mm
mm
Approx. assembly weights
Size
in
WN/WN WN/BL WN/SW
kg
kg
kg
1/2
15 1/2GC25
21
20
92
45
30
67
31
65
4
1/2
2,3
2,3
2,4
3/4
20 3/4GC25
26
20
97
45
31
68
36
71
4
1/2
2,5
2,5
2,7
1
25
33
20
104
45
32
70
43
77
4
1/2
2,9
2,8
3,1
1 1/2
40 1 1/2GC15
48
20
118
45
39
77
58
92
8
1/2
3,8
3,8
4,6
2
50
60
22
133
48
41
82
73
107
8
1/2
5,0
5,1
5,9
2 1/2
65 2 1/2GC15
73
26
146
56
48
89
86
120
12
1/2
6,8
7,0
8,2
3
80
3GC15
88
31
177
62
51
91
105
146
8
5/8
11,4
11,9
13,1
4
100
4GC15
114
39
229
76
68
110
142
192
12
3/4
24,4
25,3
29,3
5
125
5GC15
141
46
261
89
79
123
165
219
12
7/8
37,2
39,0
43,9
6
150
6GC15
168
55
310
100
90
136
203
262
12
1
60,2
63,5
70,6
8
200
8GC15
219
67
361
117
106
163
254
313
16
1
93,3
101,1
108,1
10
250 10GC15
273
83
451
140
130
190
317
392
16
1 1/4
180,0
195,3
209,6
12
300 12GC15
323
96
516
158
146
209
368
452
16
1 3/8
264,6
291,0
302,9
14
350 14GC15
355
104
562
170
159
225
404
492
16
1 1/2
339,9
374,7
390,3
16
400 16GC15
406
116
619
190
175
245
461
549
20
1 1/2
448,3
499,7
513,4
18
450 18GC15
457
130
697
207
205
278
518
616
20
1 3/4
640,7
715,2
749,4
20
500 20GC15
508
143
767
228
219
295
579
681
20
1 7/8
845,4
946,5
975,9
22
550 22GC15
558
156
843
246
230
311
634
751
20
2
1110,9
1247,2
1261,2
24
600 24GC15
609
171
926
268
261
345
691
823
20
2 1/4
1479,0
1656,5
1706,1
26
650 26GC15
660
188
973
281
276
367
738
870
20
2 1/4
1669,8
1939,7
1887,2
28
700 28GC15
711
202
1043
300
297
394
808
940
24
2 1/4
2047,9
2386,3
2333,1
30
750 30GC15
762
218
1142
320
316
416
865
1017
20
2 3/4
2725,8
3145,9
3073,3
32
800 32GC15
812
230
1199
339
358
445
891
1063
20
3
3160,4
3665,0
3632,3
34
850 34GC15
863
244
1277
357
387
470
948
1130
20
3 1/4
3826,6
4433,2
4431,8
36
900 36GC15
914
256
1331
373
391
480
1002
1184
20
3 1/4
4261,9
4979,5
4840,0
38
950 38GC15
965
269
1407
394
420
504
1057
1249
20
3 1/2
5060,7
5897,8
5787,1
40
1000 40GC15
1016
284
1484
413
451
530
1113
1315
20
3 3/4
5951,8
6931,9
6866,1
42
1050 42GC15
1066
296
1539
429
454
542
1168
1370
20
3 3/4
6543,0
7674,6
7425,2
1GC25
2GC15
Pressure Rating 1500
CLASS 1500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
1/2
3/4
1
1 1/2
2
2 1/2
3
4
5
6
8
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
40
2,77
2667
38683
1773
25722
3004
43567
3587
52022
80
3,73
2740
39741
1822
26425
3086
44758
3685
53445
160
4,78
2820
40902
1875
27198
3176
46067
3793
55007
XXS
7,47
3019
43790
2008
29118
3400
49318
4060
58890
40
2,87
1830
26544
1217
17650
2061
29895
2461
35697
80
3,91
1888
27390
1256
18213
2127
30848
2540
36835
160
5,56
1983
28764
1319
19126
2234
32395
2667
38682
XXS
7,82
2112
30635
1405
20371
2379
34503
2841
41199
40
3,38
1273
18467
847
12280
1434
20799
1712
24835
80
4,55
1323
19194
880
12763
1490
21618
1780
25813
160
6,35
1404
20360
933
13539
1581
22931
1888
27382
XXS
9,09
1528
22160
1016
14735
1721
24958
2055
29802
40
3,68
638
9261
425
6158
719
10430
859
12454
80
5,08
675
9791
449
6510
760
11027
908
13167
160
7,14
734
10642
488
7076
826
11986
987
14312
XXS
10,15
825
11969
549
7959
929
13480
1110
16096
40
3,91
548
7951
365
5287
617
8955
737
10692
80
5,54
583
8457
388
5624
657
9525
784
11374
160
8,74
660
9573
439
6366
743
10782
888
12874
XXS
11,07
720
10446
479
6946
811
11765
969
14049
40
5,16
531
7703
353
5122
598
8675
714
10359
80
7,01
569
8255
378
5489
641
9297
765
11101
160
9,53
626
9072
416
6033
704
10218
841
12201
XXS
14,02
733
10634
488
7071
826
11976
986
14301
40
5,49
494
7163
328
4763
556
8067
664
9633
80
7,62
531
7708
353
5125
599
8681
715
10366
160
11,13
600
8700
399
5785
676
9799
807
11701
XXS
15,24
686
9950
456
6616
773
11206
923
13381
40
6,02
463
6716
308
4466
522
7564
623
9032
80
8,56
498
7219
331
4800
561
8131
669
9709
120
11,13
536
7777
357
5171
604
8758
721
10458
160
13,49
574
8320
381
5533
646
9371
771
11190
XXS
17,12
634
9198
422
6116
714
10360
853
12370
40
6,55
449
6505
298
4325
505
7326
603
8748
80
9,53
480
6960
319
4628
540
7839
645
9360
120
12,70
517
7496
344
4984
582
8442
695
10080
160
15,88
557
8074
370
5369
627
9093
749
10858
XXS
19,05
598
8680
398
5772
674
9776
805
11673
80
10,97
463
6721
308
4469
522
7569
623
9038
120
14,27
498
7229
331
4807
561
8142
670
9722
160
18,26
544
7890
362
5246
613
8886
732
10610
XXS
21,95
588
8533
391
5674
663
9610
791
11475
80
12,70
434
6299
289
4189
489
7095
584
8471
100
15,09
454
6590
302
4382
512
7422
611
8862
120
18,26
482
6996
321
4652
543
7880
649
9409
140
20,62
504
7312
335
4862
568
8236
678
9834
XXS
22,23
519
7534
345
5009
585
8485
699
10131
160
23,01
527
7642
350
5082
593
8607
709
10277
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
27
Pressure Rating 1500
CLASS 1500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
10
12
14
16
18
20
22
24
26
28
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
40
9,27
Bar
385
5587
Psi
Bar
256
3715
Psi
Bar
434
6292
Psi
Bar
518
7513
Psi
60
12,70
406
5892
270
3918
458
6636
546
7924
80
15,09
422
6120
281
4070
475
6893
567
8231
100
18,26
444
6440
295
4282
500
7253
597
8661
120
21,44
467
6778
311
4507
526
7634
629
9116
140
25,40
498
7220
331
4801
561
8131
669
9709
XS
12,70
389
5647
259
3755
439
6360
524
7595
60
14,27
398
5768
264
3835
448
6496
535
7757
80
17,48
416
6026
276
4007
468
6787
559
8104
100
21,44
439
6366
292
4233
494
7170
590
8561
120
25,40
464
6725
308
4472
522
7574
624
9044
140
28,58
484
7025
322
4671
545
7912
651
9447
160
33,32
516
7488
343
4979
581
8434
694
10070
80
19,05
411
5960
273
3963
463
6712
553
8015
100
23,83
437
6339
291
4215
492
7140
588
8525
120
27,79
460
6672
306
4437
518
7514
619
8973
140
31,75
484
7018
322
4667
545
7905
651
9439
160
35,71
509
7376
338
4905
573
8308
684
9920
80
21,44
402
5837
268
3881
453
6574
541
7850
100
26,19
426
6182
283
4111
480
6963
573
8314
120
30,96
452
6549
300
4355
509
7376
607
8807
140
36,53
482
6997
321
4652
543
7880
649
9409
160
40,49
505
7326
336
4871
569
8251
679
9852
80
23,83
398
5771
265
3837
448
6500
535
7761
100
29,36
423
6135
281
4080
476
6910
569
8251
120
34,93
450
6524
299
4338
507
7347
605
8773
140
39,67
474
6868
315
4567
533
7735
637
9236
160
45,24
502
7286
334
4845
566
8206
676
9798
80
26,19
395
5731
263
3811
445
6455
531
7707
100
32,54
421
6111
280
4064
475
6883
567
8218
120
38,10
446
6463
296
4297
502
7279
599
8691
140
44,45
475
6882
316
4576
534
7751
638
9255
160
50,01
501
7262
333
4829
564
8179
673
9766
80
28,58
390
5660
259
3764
440
6375
525
7612
100
34,93
415
6014
276
3999
467
6773
558
8088
120
41,28
440
6387
293
4247
496
7194
592
8590
140
47,63
467
6777
311
4506
526
7633
628
9114
160
53,98
495
7180
329
4774
558
8087
666
9656
80
30,96
395
5729
263
3809
445
6452
531
7705
100
38,89
421
6112
280
4064
475
6884
567
8220
120
46,02
447
6478
297
4308
503
7296
601
8712
140
52,37
470
6818
313
4534
529
7679
632
9169
160
59,54
497
7216
331
4798
560
8127
669
9704
ISO
28,00
399
5789
265
3849
450
6520
537
7785
ISO
30,00
405
5880
270
3910
457
6622
545
7907
ISO
32,00
412
5972
274
3971
464
6726
554
8032
ISO
36,00
425
6163
283
4098
479
6941
571
8288
ISO
40,00
438
6359
292
4228
494
7162
590
8552
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Pressure Rating 1500
CLASS 1500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
26
28
30
32
34
36
38
40
42
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
ISO
45,00
Bar
456
6612
Psi
Bar
303
4397
Psi
Bar
513
7447
Psi
Bar
613
8892
Psi
ISO
50,00
474
6873
315
4570
534
7741
637
9243
ISO
55,00
492
7141
327
4749
555
8043
662
9604
ISO
28,00
393
5702
261
3792
443
6422
529
7669
ISO
30,00
399
5784
265
3846
449
6514
536
7778
ISO
32,00
404
5866
269
3901
456
6607
544
7889
ISO
36,00
416
6037
277
4014
469
6799
560
8118
ISO
40,00
428
6212
285
4131
482
6997
576
8355
ISO
45,00
444
6439
295
4282
500
7253
597
8660
ISO
50,00
460
6674
306
4438
518
7516
619
8975
ISO
55,00
477
6915
317
4598
537
7788
641
9299
ISO
30,00
392
5689
261
3783
442
6407
527
7650
ISO
32,00
397
5764
264
3833
448
6492
534
7752
ISO
36,00
408
5919
271
3936
460
6667
549
7960
ISO
40,00
419
6079
279
4043
472
6847
564
8176
ISO
45,00
433
6286
288
4180
488
7080
583
8454
ISO
50,00
448
6500
298
4322
505
7321
603
8742
ISO
55,00
463
6720
308
4468
522
7568
623
9037
ISO
32,00
388
5626
258
3741
437
6337
522
7566
ISO
36,00
398
5774
265
3840
448
6504
535
7766
ISO
40,00
409
5928
272
3941
460
6676
550
7972
ISO
45,00
422
6125
281
4073
476
6898
568
8237
ISO
50,00
436
6329
290
4208
491
7128
587
8511
ISO
55,00
451
6539
300
4348
508
7364
606
8793
ISO
36,00
392
5690
261
3784
442
6409
528
7652
ISO
40,00
402
5831
267
3877
453
6568
541
7842
ISO
45,00
415
6014
276
3999
467
6773
558
8087
ISO
50,00
428
6202
284
4124
482
6985
575
8340
ISO
55,00
441
6395
293
4252
497
7203
593
8600
ISO
40,00
394
5711
262
3797
443
6432
530
7680
ISO
45,00
406
5885
270
3913
457
6628
546
7914
ISO
50,00
418
6064
278
4033
471
6830
562
8156
ISO
55,00
431
6249
287
4155
485
7038
579
8404
ISO
40,00
389
5635
258
3747
438
6347
523
7579
ISO
45,00
400
5798
266
3856
450
6530
538
7798
ISO
50,00
411
5967
274
3967
463
6720
553
8024
ISO
55,00
423
6140
281
4083
477
6915
569
8257
ISO
45,00
394
5715
262
3800
444
6436
530
7685
ISO
50,00
405
5873
269
3905
456
6614
545
7898
ISO
55,00
416
6035
277
4013
469
6797
560
8116
ISO
60,00
428
6202
284
4124
482
6985
575
8341
ISO
45,00
387
5615
257
3733
436
6323
521
7551
ISO
50,00
398
5766
264
3834
448
6494
535
7754
ISO
55,00
408
5922
271
3938
460
6670
549
7964
ISO
60,00
419
6082
279
4044
472
6850
564
8179
ISO
65,00
431
6245
286
4153
485
7034
579
8399
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
29
Dimensional Table 2500
DIMENSIONS AND WEIGHTS OF CLASS 2500 FLANGES
Flange dimensions
Nominal size
NPS
30
Flange
size
DN
Outside
diameter
of neck
Bolting
Overall Assembly Overall
Valve
Diameter
Flange
Outside
length of thickness length of
neck
of bolt
thickness diameter
weld neck of swivel swivel diameter
circle Number
A
C
D
E
F
G
H
K
mm
mm
mm
mm
mm
mm
mm
mm
Approx. assembly weights
Size
in
WN/WN WN/BL WN/SW
kg
kg
kg
1/2
15 1/2GC25
21
20
92
45
30
67
31
65
4
1/2
2,3
2,3
2,4
3/4
20 3/4GC25
26
20
97
45
31
68
36
71
4
1/2
2,5
2,5
2,7
1
25
33
20
104
45
32
70
43
77
4
1/2
2,9
2,8
3,1
1 1/2
40 1 1/2GC25
48
22
118
53
42
80
58
92
8
1/2
4,4
4,3
5,3
2
50
60
27
145
59
50
90
73
114
8
5/8
8,1
8,0
9,4
2 1/2
65 2 1/2GC25
73
33
188
70
59
101
100
150
8
3/4
15,8
15,6
18,7
3
80
3GC25
88
39
209
81
68
112
112
166
8
7/8
23,2
22,9
27,2
4
100
4GC25
114
49
256
95
78
125
149
208
8
1
41,7
41,5
47,5
5
125
5GC25
141
59
319
109
96
145
185
260
8
1 1/4
78,8
78,7
90,8
6
150
6GC25
168
66
317
123
106
158
195
264
12
1 1/8
84,5
84,8
96,6
8
200
8GC25
219
84
403
150
133
196
254
338
12
1 3/8
170,1
171,9
194,2
10
250 10GC25
273
104
510
181
164
234
331
429
12
1 3/4
340,8
344,9
392,7
12
300 12GC25
323
120
585
205
187
263
376
493
12
2
513,5
522,1
586,7
14
350 14GC25
355
132
649
222
212
289
414
546
12
2 1/4
698,2
710,8
808,2
16
400 16GC25
406
149
729
250
237
316
473
615
12
2 1/2
988,1
1007,1
1135,0
18
450 18GC25
457
166
809
275
249
340
532
684
12
2 3/4
1346,7
1375,9
1510,2
20
500 20GC25
508
178
841
299
277
355
585
727
16
2 1/2
1527,6
1567,0
1727,0
22
550 22GC25
558
201
993
330
317
406
643
835
12
3 1/2
2492,5
2547,7
2844,3
24
600 24GC25
609
218
1073
358
343
433
702
904
12
3 3/4
3140,8
3212,7
3565,7
1GC25
2GC25
Pressure Rating 2500
CLASS 2500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
1/2
3/4
1
1 1/2
2
2 1/2
3
4
5
6
8
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
40
2,77
2667
38683
1773
25722
3004
43567
3587
52022
80
3,73
2740
39741
1822
26425
3086
44758
3685
53445
160
4,78
2820
40902
1875
27198
3176
46067
3793
55007
XXS
7,47
3019
43790
2008
29118
3400
49318
4060
58890
40
2,87
1830
26544
1217
17650
2061
29895
2461
35697
80
3,91
1888
27390
1256
18213
2127
30848
2540
36835
160
5,56
1983
28764
1319
19126
2234
32395
2667
38682
XXS
7,82
2112
30635
1405
20371
2379
34503
2841
41199
40
3,38
1273
18467
847
12280
1434
20799
1712
24835
80
4,55
1323
19194
880
12763
1490
21618
1780
25813
160
6,35
1404
20360
933
13539
1581
22931
1888
27382
XXS
9,09
1528
22160
1016
14735
1721
24958
2055
29802
40
3,68
835
12107
555
8051
940
13636
1123
16282
80
5,08
877
12720
583
8458
988
14326
1179
17106
160
7,14
943
13683
627
9099
1063
15411
1269
18402
XXS
10,15
1045
15160
695
10080
1177
17074
1406
20387
40
3,91
786
11397
523
7578
885
12836
1057
15327
80
5,54
824
11952
548
7947
928
13461
1108
16073
160
8,74
906
13143
603
8739
1021
14802
1219
17675
XXS
11,07
969
14060
645
9349
1092
15835
1304
18908
40
5,16
761
11037
506
7339
857
12431
1023
14843
80
7,01
801
11611
532
7721
902
13078
1077
15616
160
9,53
858
12448
571
8277
967
14020
1154
16741
XXS
14,02
967
14026
643
9326
1089
15797
1301
18862
40
5,49
705
10229
469
6802
794
11521
948
13757
80
7,62
746
10826
496
7199
841
12193
1004
14559
160
11,13
820
11888
545
7905
923
13389
1102
15987
XXS
15,24
910
13202
605
8778
1025
14869
1224
17754
40
6,02
708
10275
471
6832
798
11572
953
13818
80
8,56
740
10735
492
7138
834
12090
995
14436
120
11,13
775
11235
515
7471
872
12653
1042
15109
160
13,49
808
11719
537
7793
910
13199
1087
15760
XXS
17,12
862
12497
573
8310
970
14075
1159
16807
80
9,53
693
10049
461
6682
780
11318
932
13515
120
12,70
732
10617
487
7060
824
11957
984
14278
160
15,88
774
11219
514
7460
871
12636
1040
15088
XXS
19,05
817
11844
543
7876
920
13339
1098
15928
80
10,97
661
9592
440
6378
745
10803
889
12899
120
14,27
699
10133
465
6738
787
11412
940
13627
160
18,26
746
10824
496
7198
841
12191
1004
14557
XXS
21,95
792
11490
527
7640
892
12941
1065
15452
80
12,70
633
9178
421
6103
713
10337
851
12343
100
15,09
653
9476
434
6301
736
10672
879
12743
31
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Pressure Rating 2500
CLASS 2500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
8
10
12
14
16
18
20
22
24
32
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
120
18,26
Bar
682
9888
Psi
Bar
453
6575
Psi
Bar
768
11136
Psi
Bar
917
13298
Psi
140
20,62
704
10206
468
6786
792
11494
946
13725
XXS
22,23
719
10427
478
6933
810
11743
967
14022
160
23,01
726
10535
483
7005
818
11865
977
14168
80
15,09
615
8925
409
5935
693
10052
828
12003
100
18,26
638
9249
424
6150
718
10417
858
12439
120
21,44
661
9588
440
6375
745
10799
889
12894
140
25,40
691
10026
460
6667
779
11292
930
13484
160
28,58
716
10389
476
6908
807
11701
963
13971
80
17,48
593
8600
394
5718
668
9685
797
11565
100
21,44
618
8966
411
5962
696
10098
831
12058
120
25,40
645
9349
429
6216
726
10529
867
12572
140
28,58
666
9666
443
6427
751
10886
896
12999
160
33,32
700
10152
465
6750
788
11433
941
13652
80
19,05
587
8519
391
5665
662
9595
790
11457
100
23,83
616
8927
409
5936
693
10055
828
12006
120
27,79
640
9280
425
6171
721
10452
860
12480
140
31,75
665
9644
442
6413
749
10862
894
12970
160
35,71
691
10018
459
6662
778
11283
929
13473
80
21,44
589
8541
392
5679
663
9619
792
11486
100
26,19
613
8886
407
5909
690
10008
824
11950
120
30,96
638
9247
424
6149
718
10415
857
12436
140
36,53
668
9687
444
6441
752
10910
898
13027
160
40,49
690
10008
459
6655
777
11271
928
13459
80
23,83
585
8492
389
5647
659
9564
787
11420
100
29,36
610
8849
406
5884
687
9967
821
11901
120
34,93
636
9226
423
6135
716
10391
855
12408
140
39,67
659
9558
438
6356
742
10765
886
12855
160
45,24
687
9960
457
6623
773
11217
924
13394
80
26,19
577
8366
384
5563
650
9422
776
11251
100
32,54
603
8747
401
5816
679
9851
811
11763
120
38,10
627
9095
417
6048
706
10243
843
12231
140
44,45
656
9508
436
6322
738
10708
882
12786
160
50,01
681
9879
453
6569
767
11127
916
13286
80
28,58
593
8600
394
5718
668
9686
797
11565
100
34,93
615
8918
409
5930
692
10044
827
11993
120
41,28
638
9250
424
6151
718
10418
858
12440
140
47,63
662
9596
440
6381
745
10807
890
12905
160
53,98
686
9952
456
6618
773
11209
923
13384
80
30,96
587
8520
391
5666
662
9596
790
11459
100
38,89
613
8892
408
5913
690
10015
824
11958
120
46,02
637
9242
424
6146
718
10409
857
12430
140
52,37
660
9566
439
6361
743
10774
887
12865
160
59,54
686
9943
456
6611
772
11198
922
13371
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Dimensional Table 4500
DIMENSIONS AND WEIGHTS OF CLASS 4500 FLANGES
Flange dimensions
Nominal size
NPS
Flange
size
DN
Outside
diameter
of neck
Bolting
Overall Assembly Overall
Valve
Diameter
Flange
Outside
length of thickness length of
neck
of bolt
thickness diameter
weld neck of swivel swivel diameter
circle Number
A
C
D
E
F
G
H
K
mm
mm
mm
mm
mm
mm
mm
mm
Approx. assembly weights
Size
in
WN/WN WN/BL WN/SW
kg
kg
kg
1/2
15 1/2GC45
21
20
94
45
32
70
34
68
4
1/2
2,5
2,4
2,6
3/4
20 3/4GC45
26
20
102
49
34
71
42
76
4
1/2
2,9
2,8
3,1
1
25
33
21
110
53
42
80
50
84
8
1/2
4,0
3,8
4,8
1 1/2
40 1 1/2GC45
48
29
145
70
52
93
73
114
8
5/8
9,1
8,7
10,7
2
50
60
36
175
81
62
108
88
138
8
3/4
15,8
15,1
18,4
2 1/2
65 2 1/2GC45
73
41
197
91
72
119
101
155
8
7/8
23,9
22,8
27,6
3
80
3GC45
88
49
231
103
83
133
124
183
8
1
38,2
36,5
43,5
4
100
4GC45
114
62
292
124
101
157
158
233
8
1 1/4
76,6
73,5
87,1
5
125
5GC45
141
75
346
145
123
182
188
276
8
1 1/2
129,5
124,4
147,6
6
150
6GC45
168
88
405
166
141
209
226
324
8
1 3/4
208,4
200,3
236,6
8
200
8GC45
219
113
519
210
182
266
284
416
8
2 1/4
438,0
421,2
500,1
10
250 10GC45
273
135
585
248
218
299
350
482
12
2 1/4
667,5
639,3
765,3
12
300 12GC45
323
157
671
286
244
330
415
557
12
2 1/2
1014,1
969,9
1137,5
14
350 14GC45
355
176
803
316
268
372
453
645
8
3 1/2
1640,2
1579,8
1817,8
16
400 16GC45
406
195
846
352
304
394
517
699
12
3 1/4
2026,5
1942,8
2261,3
18
450 18GC45
457
219
953
391
350
432
582
784
12
3 3/4
2902,0
2786,2
3268,9
20
500 20GC45
508
240
1035
428
376
463
643
855
12
4
3723,4
3569,4
4144,8
1GC45
2GC45
33
Pressure Rating 4500
CLASS 4500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
0,5
0,75
1
1,5
2
2,5
3
4
5
6
8
34
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
mm
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
40
2,77
2665
38647
1772
25698
3001
43527
3583
51974
80
3,73
2734
39649
1818
26364
3079
44655
3676
53321
160
4,78
2810
40751
1868
27097
3164
45896
3779
54803
XXS
7,47
2999
43500
1994
28925
3378
48992
4033
58500
40
2,87
1826
26478
1214
17606
2056
29821
2455
35609
80
3,91
1878
27237
1249
18111
2115
30676
2526
36630
160
5,56
1963
28478
1306
18936
2211
32073
2641
38298
XXS
7,82
2081
30180
1384
20068
2344
33990
2798
40587
40
3,38
1481
21477
985
14281
1668
24189
1991
28883
80
4,55
1530
22184
1017
14751
1723
24984
2057
29833
160
6,35
1607
23314
1069
15503
1810
26258
2162
31354
XXS
9,09
1728
25061
1149
16664
1946
28225
2324
33703
40
3,68
1340
19440
891
12927
1510
21895
1803
26144
80
5,08
1381
20026
918
13316
1555
22554
1857
26931
160
7,14
1443
20934
960
13920
1626
23577
1941
28152
XXS
10,15
1539
22315
1023
14838
1733
25132
2069
30010
40
3,91
1281
18573
851
12350
1442
20918
1722
24977
80
5,54
1319
19133
877
12722
1486
21549
1774
25731
160
8,74
1400
20306
931
13502
1577
22870
1883
27308
XXS
11,07
1461
21197
972
14095
1646
23873
1965
28507
40
5,16
1231
17851
818
11870
1386
20104
1655
24006
80
7,01
1271
18435
845
12258
1432
20762
1709
24792
160
9,53
1329
19270
883
12813
1496
21703
1787
25914
XXS
14,02
1436
20822
955
13845
1617
23451
1931
28002
40
5,49
1172
16998
779
11303
1320
19144
1576
22860
80
7,62
1211
17564
805
11679
1364
19782
1629
23621
160
11,13
1279
18550
850
12335
1440
20893
1720
24947
XXS
15,24
1362
19759
906
13138
1534
22253
1832
26572
40
6,02
1142
16561
759
11012
1286
18652
1536
22272
80
8,56
1177
17068
783
11349
1325
19223
1583
22954
120
11,13
1214
17607
807
11708
1367
19830
1633
23679
160
13,49
1249
18121
831
12049
1407
20409
1680
24370
XXS
17,12
1306
18937
868
12592
1471
21328
1756
25467
80
9,53
1129
16371
751
10886
1271
18439
1518
22017
120
12,7
1168
16939
777
11264
1315
19078
1571
22780
160
15,88
1209
17533
804
11658
1361
19746
1626
23579
XXS
19,05
1251
18142
832
12064
1409
20433
1682
24399
80
10,97
1070
15525
712
10323
1206
17485
1440
20879
120
14,27
1108
16075
737
10689
1248
18105
1491
21619
160
18,26
1156
16768
769
11150
1302
18885
1555
22550
XXS
21,95
1202
17428
799
11589
1353
19628
1616
23438
80
12,7
1028
14914
684
9917
1158
16797
1383
20057
100
15,09
1050
15222
698
10122
1182
17144
1411
20472
120
18,26
1079
15643
717
10402
1215
17619
1451
21038
140
20,62
1101
15965
732
10616
1240
17981
1480
21470
XXS
22,23
1116
16188
742
10764
1257
18231
1501
21770
160
23,01
1124
16296
747
10836
1265
18354
1511
21916
ISO
25
1143
16576
760
11022
1287
18669
1537
22292
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
Pressure Rating 4500
CLASS 4500 - FLANGE PRESSURE CAPACITY AT ROOM TEMPERATURE
Size
NPS
8
10
12
14
16
18
20
A694 F52
A182 F316
A182 F51
A182 F55/F53
Neck wall
Pressure rating
Pressure rating
Pressure rating
Pressure rating
thickness
PsF
PsF
PsF
PsF
Sch.
ISO
mm
28
Bar
Psi
1172
17004
Bar
780
Psi
Bar
Psi
Bar
Psi
11307
1320
19151
1577
22867
ISO
30
1192
17292
793
11498
1343
19475
1603
23255
120
21,44
1070
15525
712
10323
1206
17485
1439
20878
140
25,4
1100
15948
731
10605
1238
17962
1479
21448
160
28,58
1124
16296
747
10836
1265
18354
1511
21916
ISO
30
1134
16454
754
10941
1278
18531
1526
22128
ISO
32
1150
16677
765
11090
1295
18783
1546
22428
ISO
36
1181
17131
785
11391
1330
19293
1588
23038
ISO
40
1213
17590
806
11696
1366
19810
1631
23655
ISO
45
1253
18169
833
12082
1411
20463
1685
24435
120
25,4
1052
15264
700
10150
1185
17192
1415
20528
140
28,58
1073
15559
713
10346
1208
17524
1443
20925
160
33,32
1104
16009
734
10645
1243
18030
1484
21530
ISO
36
1122
16268
746
10817
1263
18322
1508
21878
ISO
40
1149
16659
764
11078
1294
18763
1545
22404
ISO
45
1183
17156
787
11408
1332
19322
1591
23072
ISO
50
1217
17658
810
11741
1371
19887
1637
23747
120
27,79
1078
15639
717
10399
1214
17613
1450
21031
140
31,75
1100
15950
731
10606
1239
17964
1479
21450
160
35,71
1122
16269
746
10818
1263
18323
1508
21879
ISO
36
1123
16292
747
10833
1265
18349
1511
21910
ISO
40
1146
16620
762
11052
1291
18719
1541
22352
ISO
45
1175
17038
781
11329
1323
19189
1580
22913
ISO
50
1204
17462
801
11611
1356
19667
1619
23483
ISO
55
1234
17891
820
11896
1389
20150
1659
24060
120
30,96
1044
15138
694
10066
1176
17049
1404
20358
140
36,53
1072
15550
713
10340
1207
17513
1442
20912
160
40,49
1093
15849
727
10539
1231
17850
1470
21314
ISO
45
1117
16196
743
10769
1258
18241
1502
21781
ISO
50
1144
16586
760
11029
1288
18680
1538
22306
ISO
55
1171
16982
779
11292
1319
19126
1575
22838
120
34,93
1039
15073
691
10023
1170
16976
1398
20271
140
39,67
1061
15386
705
10231
1195
17329
1427
20692
160
45,24
1087
15762
723
10481
1224
17752
1462
21197
ISO
50
1109
16089
738
10699
1249
18121
1492
21638
ISO
55
1133
16438
754
10931
1276
18514
1524
22107
ISO
60
1158
16792
770
11166
1304
18912
1557
22582
120
38,1
1025
14863
681
9883
1154
16740
1378
19988
140
44,45
1052
15251
699
10141
1184
17176
1414
20510
160
50,01
1075
15598
715
10372
1211
17568
1446
20977
ISO
55
1097
15915
730
10583
1236
17925
1476
21403
ISO
60
1120
16237
744
10797
1261
18287
1506
21837
ISO
65
1142
16563
759
11014
1286
18654
1536
22275
ISO
70
1165
16892
774
11232
1312
19025
1566
22717
ISO
75
1187
17223
790
11452
1337
19398
1597
23162
ISO
80
1210
17556
805
11674
1363
19773
1628
23610
ISO
85
1234
17891
820
11896
1389
20149
1659
24060
ISO
90
1257
18226
836
12119
1415
20527
1690
24510
NOTES: 1) Allowable stresses and stress analysis in accordance with ASME B31.3 and ASME VIII Div.2, App.4 and App.6.2) ISO means wall thickness in accordance with ISO 4200.
35
Seal Ring
SEAL RING
Dimensions of GR seal ring for all Classes
Nominal size
NPS“
36
Ring
Outer
Inside
designadiameter
diameter
tion
of ring
Height
of ring
Ds1
Ds9
Hs9
mm
mm
mm
kg
DN
Approx.
weight
1/2
15
GR1/2
20,3
26,02
10,00
0,02
3/4
20
GR3/4
25,6
31,54
10,40
0,02
1
25
GR1
31,4
37,98
11,50
0,03
1 1/2
40
GR1 1/2
46,3
54,24
13,90
0,06
2
50
GR2
58,6
67,58
15,70
0,09
2 1/2
65
GR2 1/2
70,9
80,78
17,30
0,13
3
80
GR3
86,8
97,72
19,10
0,19
4
100
GR4
112,4
125,26
20,90
0,32
5
125
GR5
139,3
153,64
23,30
0,49
6
150
GR6
166,5
182,20
25,50
0,69
8
200
GR8
217,2
235,10
29,10
1,16
10
250
GR10
271,0
291,18
32,30
1,81
12
300
GR12
321,7
344,02
34,60
2,57
14
350
GR14
353,3
377,10
35,70
3,12
16
400
GR16
404,3
429,76
38,20
4,09
18
450
GR18
455,3
482,30
40,50
5,17
20
500
GR20
505,3
533,76
42,70
6,37
22
550
GR22
556,3
586,16
44,80
7,71
24
600
GR24
606,2
637,86
45,90
9,19
26
650
GR26
655,1
688,60
46,90
10,81
28
700
GR28
706,1
741,50
47,80
12,64
30
750
GR30
757,1
795,26
47,70
14,79
32
800
GR32
808,1
847,46
49,20
16,79
34
850
GR34
859,1
899,74
50,80
19,01
36
900
GR36
910,1
951,94
52,30
21,34
38
950
GR38
959,0
1.001,88
53,60
23,61
40
1000
GR40
1010,0
1.054,00
55,00
26,17
42
1050
GR42
1061,0
1.106,12
56,40
28,89
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Office - Production - Warehouse
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Office
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E-mail:galpeng@galpeng.com
www.galperti.com
CONTACT ADDRESS:
Edition 2008 - OCTOBER
All values given are for general guidance only. For specific applications please contact Galperti Engineering office.
As part of a process of on-going product development, we reserve the right to amend and change any data of this catalogue without prior notice.
API 6D - API 6A
TRUNNION MOUNTED BALL VALVES
SUBSEA AND SPECIAL VALVES

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