VALVOLE A SFERA 0312EN_modified2.indd

Transcription

嘉科米尼采暖制冷科技（北京）有限公司
Giacomini Heating
and Cooling Technology (Beijing) Co., Ltd
北京市朝阳区东三环北路丙2号
天元港中心 A801室，100027
Tel: (86 10) 84862775 84861901
Fax: (86 10) 84861910
customer.service.china@giacomini.cn
customer.service.asia@giacomini.cn
www.giacomini.cn
giacomini.cn
WAT ER MA N AGE M E N T
Ball valves - General Catalogue Asia Pacific
COMPONENTS
SYSTEMS
SERVICES
INDEX
2
GENERAL OVERVIEW
2
USE & DADO® BALL VALVE
2
STANDARD PORT OR FULL PORT
2
HEAVY TYPE SERIES R950
3
CERTIFICATIONS
4-5
THREADS
6
R250D - STANDARD PORT BALL VALVES
10
R285 & R252 - BALL VALVES WITH PUMP CONNECTION
10
R850 AND R850V BALL VALVE WITH FULL PORT
12
R910 DADO® BALL VALVES WITH FULL PORT
15
R950 AND R951 FULL PORT DADO®
BALL VALVES, HEAVY TYPES
16
R780 ANGLE BALL VALVES
17
BALL VALVES FOR METERS
19
TECHNICAL DATA
39
HEAD LOSSES
C
J
J
B
B
C
H
H
I
I
A
48
ACCESSORIES
A
Ball Valves - general overview
It is a valve used for on-off flow control. It is intended to be either fully open, or fully closed.
Ball valves are among the least expensive but most widely used of all valve types. They are available in an extremely wide range of sizes.
Basic geometry involves a spherical ball located by two resilient sealing rings in a simple form.
The ball inside the valve has a hole through one axis, connecting inlet to outlet with full-bore flow when aligned with the axis of the valve.
Rotating the ball through 90° completely closes the flow passage with positive sealing via the sealing rings.
PTFE (plastic) seals
Ball valves have been produced with soft, not metal seats because generally soft seats have covered most applications satisfactorily.
Many valves of this type have seals made from PTFE (Polytetrafluoroethylene), compounded with graphite, glass or steel powder to improve
the material properties.
Abrasive media, high pressures and high temperatures can severely stress the polymeric seals normally used and lead to damage.
USE
Giacomini ball valves were designed for high mechanical resistance, minimising the overall size, and to guarantee proper operation even with
very high operating pressures. Materials used are appropriate for the application, in full safety conditions, on hot and cold water systems,
gas, hydrocarbons, compressed air and dry saturated steam. The assembly of the stem from inside, tampering-proof,
is appropriate for use in internal and external gas distribution networks.
This large array provides the solution to all needs!
DADO® ball valve
Traditional ball valves maintain the typical characteristics of the Giacomini
production, which since the ’50s guarantees quality and continuous
improvement of materials and production processes, the result of decades
of experience.
DADO® ball valve, instead, is an exclusive Giacomini model, which
represented a revolution in the world of ball valves. Their “cubic” shape
guarantees the removal of impurities from tightness seats, eliminating
the possibility of damaging the gaskets, during the opening and closing
operations; the impurities contained in the flow, in fact, deposit on the
flat face of the ball and then are eliminated by fluid stream.
The reduced contact between the ball and the tightness seats reduces
friction between the parts and consequently the manoeuvre torque of
the valve is lower by around 15%-20% with respect to the one required
by a traditional ball. The combined effect of these factors determines an
extension of useful life of PTFE gaskets.
Traditional balls are assembled on the valves of families R250D, R850, R780,
whereas DADO® balls are assembled on the valves of families R910 and R950.
Standard port or Full port
Ball valves with standard port feature a free section for the port not lower
than 75% of the one of the pipe on which they are assembled.
Ball valves with full port, instead, guarantee a free section for the port
corresponding to the one of the pipe.
The valves of the family R250D have a standard port, whereas the valves of
families R780, R850, R910 and R950 have an full port.
DN pipe
DN Standard Port
8
8
DN Full Port
8
10
10
10
15
14
15
20
18
20
25
22
25
32
28
32
40
35
40
50
45
50
65
58
65
75
68
75
100
90
100
Heavy type series
The Heavy-type series includes ball valves of the family R950 and R951. Heavy type, guaranteed by wall thicknesses higher than all other
Giacomini ball valves.
BALL VALVES GENERAL CATALOGUE
Certifications
Giacomini ball valves are among the most certified in the world, the safest and the most resistant.
Below the table shows the symbols used in this catalogue.
CERTIFICATION
DESCRIPTION
COUNTRY
CSA International - Canadian Standard Association
Canada
Certification according to Ukrainian standards (Derzhstandard)
Ukraine
Certificate of conformity with standards Gost-R
(Gosudarstvennyj Standart)
Russia
UL Underwriters Laboratories
USA
FM Approvals
USA
Attestation de conformitè sanitaire
France
EMI Épitésügyi Mimöségellenörzo Innovéciós
Hungary
WRAS Water Regulations Advisory Scheme
UK
DVGW Deutscher Verein des Gas-und Wasserfaches
Vereinigung and.v.
Germania
Advantica
UK
SVGW Schweizerischer Verein des Gas-und Wasserfaches
Switzerland
OVGW Österreichische Vereinigung für das Gas-und Wasserfach
Austria
CE Marking in compliance with PED
European Community
DS Certificering A/S ETA - Danmark
Danimarck
KIWA Quality
Netherlands
Italy
3
Threads
Giacomini ball valves are produced in various versions in different thread models.
ISO228/1 - parallel (straight) thread
ISO228/1 Thread
Diameters
Designation of
thread
Number of threads
in 25.4 mm
Pitch P
Height of thread
H1
major d = D
pitch d2 =
D2
minor d3
1/8”
28
0.907
0.581
9.728
9.147
8.566
1/4”
19
1.337
0.856
13.157
12.301
11.445
3/8”
19
1.337
0.856
16.662
15.806
14.95
1/2”
14
1.814
1.162
20.955
19.793
18.631
3/4”
14
1.814
1.162
26.441
25.279
24.117
1”
11
2.309
1.479
33.249
31.77
30.291
1 1/4”
11
2.309
1.479
41.91
40.431
38.952
1 1/2”
11
2.309
1.479
47.803
46.324
44.845
2”
11
2.309
1.479
59.614
58.135
56.656
2 1/2”
11
2.309
1.479
75.184
73.705
72.226
3”
11
2.309
1.479
87.884
86.405
84.926
4”
11
2.309
1.479
113.03
111.551
110.072
BSPT (British Standard Pipe Taper) – conical thread
BSPT Thread
Diameters
4
Designation of
thread
Number of threads
in 25.4 mm
Pitch P
Height of thread
H1
major d = D
pitch d2 =
D2
minor d3
1/8"
28
0.907
0.581
9.728
9.147
8.566
1/4"
19
1.337
0.856
13.157
12.301
11.445
3/8"
19
1.337
0.856
16.662
15.806
14.95
1/2"
14
1.814
1.162
20.955
19.793
18.631
3/4"
14
1.814
1.162
26.441
25.279
24.117
1"
11
2.309
1.479
33.249
31.77
30.291
1 1/4"
11
2.309
1.479
41.91
40.431
38.952
1 1/2"
11
2.309
1.479
47.803
46.324
44.845
2"
11
2.309
1.479
59.614
58.135
56.656
2 1/2"
11
2.309
1.479
75.184
73.705
72.226
3"
11
2.309
1.479
87.884
86.405
84.926
4"
11
2.309
1.479
113.03
111.551
110.072
NPT (National Pipe Thread Taper) – conical thread
60 °
NPT Thread
Diameters
Number of threads
in 25.4 mm
Pitch P
major D
1/8”
27
0,9407
10,287
9,489
9,233
6,703
4,102
1/4”
18
1,4111
13,716
12,487
12,126
10,206
5,786
3/8”
18
1,4111
17,145
15,926
15,545
10,358
6,096
1/2”
14
1,8143
21,336
19,772
19,264
13,556
8,128
E1
E0
L2
L1
Designation of
thread
Effective Length
Hand Tight
Engagement
Length
3/4”
14
1,8143
26,670
25,117
24,579
13,861
8,611
1”
11,5
2,2087
33,401
31,461
30,826
17,343
10,160
1 1/4”
11,5
2,2087
42,164
40,218
39,551
17,953
10,668
1 1/2”
11,5
2,2087
48,260
46,287
45,621
18,377
10,668
2”
11,5
2,2087
60,325
58,325
57,633
19,215
11,074
2 1/2”
8
3,1750
73,025
70,159
69,076
28,892
17,323
3”
8
3,1750
88,900
86,068
84,852
30,480
19,456
4”
8
3,1750
114,300
111,433
110,093
33,020
21,438
5
THE RANGE
R250D AND R250W - STANDARD PORT BALL VALVES
R250D SERIES - STANDARD PORT BALL VALVES
Ball valves R250D and R250W propose a large array of types of connections, with or without drain tap or sensor-holder. These
valves have traditional balls with standard port.
R250D
R250DS
Chrome plated ball valve,
female connections and lever
handle. Standard port.
female connections, red lever
handle and drain tap.
Standard port.
NOTE
In accordante with the European Standard EN 331
NOTE
CHROME PLATED - RED LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
CERTIFICATION AND SYMBOLS
R250X001
R250X002
R250X003
R250X004
R250X005
R250X006
R250X007
R250X008
R250X009
R250X010
R250X011
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2”1/2*
3”*
4”*
1/2”-3/4”-1”: 1/4” drain tap
1 1/4”-1 1/2”-2”: 3/8”drain tap.
R250SX003
R250SX004
R250SX005
R250SX006
R250SX007
R250SX008
CHROME PLATED - RED LEVER HANDLE- NPT
PRODUCT CODE
SIZE
R250UX002
R250UX009
R250UX010
R250UX011
3/8”
2”1/2
3”
4”
CHROME PLATED - RED LEVER HANDLE- BSPT
PRODUCT CODE
SIZE
R250ZX001
R250ZX002
R250ZX003
R250ZX004
R250ZX005
R250ZX006
R250ZX007
R250ZX008
R250ZX009
R250ZX010
R250ZX011
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
BRASS FINISHED - RED LEVER HANDLE- BSPT
PRODUCT CODE
SIZE
R250ZY001
R250ZY002
R250ZY003
R250ZY004
R250ZY005
6
1/4”
3/8”
1/2”
3/4”
1”
R250UY001
R250UY002
R250UY003
R250UY004
R250UY005
R250UY006
R250UY007
R250UY008
R250UY009
R250UY010
R250UY011
female connections and T
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2”1/2*
3”*
4”*
BRASS FINISHED - RED LEVER HANDLE- NPT
PRODUCT CODE
SIZE
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
CHROME PLATED - YELLOW LEVER HANDLE- BSPT
PRODUCT CODE
SIZE
R250ZX061
R250ZX062
R250ZX063
R250ZX064
R250ZX065
R250ZX066
R250ZX067
R250ZX068
R250ZX069
R250ZX070
R250ZX071
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
R250ZY06
R250ZY007
R250ZY008
R250ZY009
R250ZY010
R250ZY011
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
R251D
CHROME PLATED - YELLOW LEVER HANDLEISO228/1
PRODUCT CODE
SIZE
R250X021
R250X022
R250X023
R250X024
R250X025
R250X026
R250X027
R250X028
R250X029
R250X030
R250X031
PRODUCT CODE
SIZE
NOTE
CHROME PLATED - RED T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R251X001
R251X002
R251X003
R251X004
R251X005
R251X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
CHROME PLATED - YELLOW T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R251X021
R251X022
R251X023
R251X024
R251X025
R251X026
BRASS FINISHED - RED T HANDLE - NPT
PRODUCT CODE
SIZE
R251UY001
R251UY002
R251UY003
R251UY004
R251UY005
1/4”
3/8”
1/2”
3/4”
1”
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
CHROME PLATED - RED T HANDLE - BSPT
PRODUCT CODE
SIZE
R251ZX001
R251ZX003
R251ZX004
R251ZX005
R251ZX006
1/4”
1/2”
3/4”
1”
1 1/4”
THE RANGE
R250D AND R250W - STANDARD PORT BALL VALVE
R251S
R253D
female connections, red T
handle and 1/4” drain tap.
Standard port.
Chrome plated ball valve, male
connections and T handle.
Standard port.
NOTE
PRODUCT CODE
SIZE
R251SX003
R251SX004
R251SX005
PRODUCT CODE
SIZE
1/2”
3/4”
1”
R253X002
R253X003
R253X004
R253X005
R253X006
R251SY203
R251SY204
R251SY205
R251SY206
PRODUCT CODE
SIZE
R253X022
R253X023
R253X024
R253X025
R253X026
BRASS FINISHED - GREEN CAP PLASTIC T HANDLE RP (EN 10226)
PRODUCT CODE
SIZE
Lower lead content
3/8”
1/2”
3/4”
1”
1 1/4”*
1/2”
3/4”
1”
1 1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
R253DL
R251T
Ball valve with sensor
connection, female
connections and red handle.
Standard port.
M10 female sensor connection.
Chrome plated ball valve, male
connections and red lever
NOTE
PRODUCT CODE
SIZE
NOTE
Connection for sensor female M10 x1
Use option with GE500Y401 and GE500Y402.
R253LX002
R253LX003
R253LX004
R253LX005
R253LX006
CHROME PLATED -RED T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R251TX004
R251TX005
3/4”
1”
BRASS FINISHED -RED T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R251TY004
R251TY005
3/4”
1”
3/8”
1/2”
3/4”
1”
1 1/4”*
CHROME PLATED - YELLOW LEVER HANDLE ISO228/1
PRODUCT CODE
SIZE
R253LX022
R253LX023
R253LX024
R253LX025
R253LX026
3/8”
1/2”
3/4”
1”
1 1/4”*
R251TH
female connections, with
extended plastic T handle for
pipes with high insulating
thickness.
Standard port.
CHROME PLATED - PLASTIC T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R251X052
R251X053
R251X054
R251X055
R251X056
R251X057
R251X058
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
7
THE RANGE
R254D
R254CC
Standard port ball valve with
NPT thread and solder end, red
lever handle, brass finished.
female-male connections
and T handle. Standard port.
BRASS FINISHED - RED LEVER HANDLE
- NPT x SOLDER END
PRODUCT CODE
SIZE
NOTE
R254CY004
R254CY014
PRODUCT CODE
SIZE
R254X001
R254X002
R254X003
R254X004
R254X005
R254X006
R258CC
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
compression ends, red lever
handle, chrome plated.
CHROME PLATED - RED LEVER HANDLE
- COMPRESSION
PRODUCT CODE
SIZE
PRODUCT CODE
SIZE
R254X021
R254X022
R254X023
R254X024
R254X025
R254X026
CHROME PLATED - RED T HANDLE - BSPT
PRODUCT CODE
SIZE
R254ZX021
R254ZX002
R254ZX003
R254ZX004
R254ZX005
R254ZX006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
CHROME PLATED - YELLOW LEVER HANDLE
- COMPRESSION
PRODUCT CODE
SIZE
R258CX022
R258CX025
R258CX026
ø15
ø22
ø28
BRASS FINISHED - RED LEVER - NPT
PRODUCT CODE
SIZE
1/8”
1/4”
3/8”
1/2”
3/4”
1 1/4”
R254UY010
R254UY011
R254UY012
R254UY013
R254UY014
R254UY015
1/8”
1/4”
3/8”
1/2”
3/4”
1”
female-male connections and
red lever handle.
Standard port.
SIZE
R254LX021
R254LX022
R254LX023
R254LX024
R254LX025
R254LX026
R254LX027
R254LX028
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
1 1/2” x ø28
R258D
solder end brass finish.
BRASS FINISHED - RED LEVER HANDLE
- SOLDER END
PRODUCT CODE
SIZE
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
PRODUCT CODE
1/2”
3/4”
1”
1/2”
3/4”
1”
R255VY105
RED LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
YELLOW LEVER HANDLE - ISO228/1
SIZE
R258CX052
R258CX055
R258CX056
R258CX062
R258CX065
R258CX066
BRASS FINISHED - PLASTIC T HANDLE
- PRESS END x ISO228/1
PRODUCT CODE
SIZE
R254LX001
R254LX002
R254LX003
R254LX004
R254LX005
R254LX006
R254LX007
R254LX008
CHROME PLATED - RED LEVER - COMPRESSION
PRODUCT CODE
press and threaded ends,
plastic T handle, brass finished.
NOTE
8
ø15
ø22
ø28
R255VT
R254DL
R258CX002
R258CX005
R258CX006
CHROME PLATED - YELLOW LEVER - BSPT
PRODUCT CODE
SIZE
R254ZX011
R254ZX012
R254ZX013
R254ZX014
R254ZX015
R254ZX016
PRODUCT CODE
SIZE
R254UY000
R254UY001
R254UY002
R254UY003
R254UY004
R254UY006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
3/4” FxF
3/4” MxM
R258Y002
R258Y004
R258Y005
R258Y006
R258Y007
ø15
ø18
ø22
ø28
ø35*
BRASS FINISHED - RED T HANDLE - SOLDER END
PRODUCT CODE
SIZE
R258Y012
R258Y014
R258Y015
R258Y016
R258Y017
ø15
ø18
ø22
ø28
ø35*
THE RANGE
R259D
a
R259DST
Ball valve, female-male
connections with tail piece and
t handle.
Standard port.
a
CHROME PLATED - RED T HANDLE- - ISO228/1
PRODUCT CODE
SIZE (axb)
b
R259Y003 - 018
R259Y025 - 027 - 029
R259X003
R259X004
R259X005
R259X006
R259X007
R259X008
R259X009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
b
BRASS FINISHED - RED T HANDLE - ISO228/1
PRODUCT CODE
SIZE (axb)
BRASS FINISHED - ISO228/1
PRODUCT CODE
SIZE (axb)
R259Y003
R259Y005
R259Y006
R259Y007
R259Y008
R259Y009
R259Y016
R259Y018
R259Y025
R259Y026
R259Y027
R259Y029
1/2”x1/2”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
3/4”x1”
1”x1 1/4”
3/4”x3/4”
3/4”x1”
1”x1”
1 1/4”x1 1/4”
a
BRASS FINISHED - RED T HANDLE- ISO228/1
b
b
R259CX005
R259CY005
R259CY007
R259DS
a
female-male connections with
tail piece, red t handle and
drain cock. Standard port.
CHROME PLATED - RED T HANDLE- ISO228/1
b
PRODUCT CODE
SIZE (axb)
R259SX003
R259SX004
R259SX005
R259SX006
R259SX007
R259SX008
R259SX009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
3/4”x3/4”
3/4”x1”
1”x1”
3/4”x3/4”
3/4”x1”
1”x1”
R259W
a
b
3/4”x ø22
3/4”x ø22
1”x ø28
SIZE (axb)
R259TY005
R259TY006
R259TY007
R259TX005
R259TX006
R259TX007
solder tail piece, red T handle,
chrome plated.
BRASS FINISHED - RED T HANDLE- ISO228/1
PRODUCT CODE
SIZE (axb)
PRODUCT CODE
PRODUCT CODE
SIZE (axb)
1/2”x1/2”
3/4”x3/4”
3/4”x1”
1”x1”
1 1/4”x1 1/4”
PRODUCT CODE
SIZE (axb)
1”x1”
Standard port ball valve,
brass finish with tail piece and
sensor connection M10, female
connection, red T handle.
R259DC
a
R259SY067
R259T
CHROME PLATED - RED T HANDLE- BSPT
PRODUCT CODE
SIZE (axb)
R259ZX003
R259ZX005
R259ZX006
R259ZX007
R259ZX009
Couple ball valves MF1 “X1” red
T handle + R540Y015 plug 3/8”.
tail piece, green T handle,
chrome plated with reduced
percentage of lead.
Suitable for potable water.
CHROME PLATED - GREEN T HANDLE
- EN10226-1 Rp x R*
PRODUCT CODE
SIZE (axb)
R259WX023
R259WX024
R259WX025
R259WX026
R259WX027
R259WX028
R259WX029
1/2”x1/2”
1/2” x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x 1 1/4”
*NOTE: Thread standard: EN10226-1 (ex ISO7/1)
Rp - internal parallel thread
R - external taper thread
Couple of brass finished ball valves
BRASS FINISHED - RED+BLUE T HANDLE
NPT x ISO228/1 (FxM)
PRODUCT CODE
SIZE (axb)
R259SY007
R259SY009
1” x 1”
1 1/4” x 1 1/4”
9
THE RANGE
R285 BALL VALVES WITH PUMP CONNECTION
R285 & R252 BALL VALVES WITH PUMP CONNECTION
R285
R252
Brass-finished ball valve, flat
base connection for pump
connection and red T handle
raised for insulation.
Standard port.
Isolating pump valve, brass
finished.
a
b
BRASS FINISHED - ISO228/1
PRODUCT CODE
SIZE (axb)
b
PRODUCT CODE
SIZE (axb)
a
R285Y001
R285Y002
R285Y003
1”x1 1/2”
1 1/4”x1 1/2”
1 1/4”x2”
R252Y023
R285L
Brass-finished ball valve, flat
base connection for pump
connection and red lever
handle raised for insulation.
Standard port.
b
BRASS FINISHED - RED LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE (axb)
a
R285LY001
R285LY003
b
R252Y025
a
a
1 1/2” x 1”
BRASS FINISHED
- ISO228/1 (cap) x COMPRESSION
a
b
1”x1 1/2”
1 1/4”x2”
1 1/2” x 1”
2” x 1 1/4”
1 1/2” x 3/4”
1 1/2” x 1”
1” x 1 1/2”
1” (F)x 1/2” (M)
1” (F)x 1/2” (F) x ø18
BRASS FINISHED - NPT
R252UY001
b
PRODUCT CODE
SIZE (axb)
R252Y003
R252Y004
1 1/2” x ø22
1 1/2” x ø28
R252K
R252KY013
R285F
Isolating pump valves, brass
finished. (packed in pair)
BRASS FINISHED - ISO228/1 (cap) x PRESS END
PRODUCT CODE
SIZE (axb)
Brass finished ball valve,
pump connection and plastic
t-handle. Standard port.
R252KY013
BRASS FINISHED - PLASTIC T HANDLE - ISO228/1
PRODUCT CODE
SIZE (axb)
R285FY001
R285FY003
R252Y001
R252Y002
R252Y005
R252Y006
R252Y007
R252Y023
R252Y025
R252KY122
R252KY122
3/4”x1”
1”x1”
1 1/4” x ø22
BRASS FINISHED - NPSM (cap) x NPT
PRODUCT CODE
SIZE (axb)
1 1/4” x 3/4”
BRASS FINISHED - NPSM (cap) x PRESS END
PRODUCT CODE
SIZE (axb)
R252KY123
1 1/4” x ø22
R850 is a valve with full port traditional ball. It can be found in a wide range of connection types and with many control devices.
R850
female connections and lever
handle. Full port.
PRODUCT CODE
SIZE
R850X021
R850X022
R850X023
R850X024
R850X025
R850X026
R850X027
R850X028
R850X029
R850X030
R850X031
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2 1/2”
3”
4”
CHROME PLATED - YELLOW LEVER HANDLEISO228/1
PRODUCT CODE
SIZE
10
R850X001
R850X002
R850X003
R850X004
R850X005
R850X006
R850X007
R850X008
R850X009
R850X010
R850X011
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2 1/2”
3”
4”
CHROME PLATED - RED LEVER HANDLE- NPT
PRODUCT CODE
SIZE
R850UX000
R850UX001
R850UX002
R850UX003
R850UX004
R850UX005
R850UX006
R850UX007
R850UX008
1/8”
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
PRODUCT CODE
SIZE
R850UY000
R850UY001
R850UY002
R850UY003
R850UY004
R850UY005
R850UY006
R850UY007
R850UY008
1/8”
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
PRODUCT CODE
SIZE
R850UY200
R850UY201
R850UY202
R850UY203
R850UY204
R850UY205
R850UY206
R850UY207
R850UY208
1/8”
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
Lower lead content
THE RANGE
R850P
R858
Brass finished ball valve with
solder ends.
Full port.
Brass finished ball valve with
drain and red lever.
Full port.
PRODUCT CODE
SIZE
R858UY003
R858UY004
R858UY005
R858UY006
R858UY007
R858UY008
R858UY009
R858UY010
BRASS FINISHED - RED LEVER - NPT
PRODUCT CODE
SIZE
R850PY003
R850PY004
R850PY005
1/2”
3/4”
1”
R851TH
BRASS FINISHED - YELLOW T HANDLE - SOLDER END
PRODUCT CODE
SIZE
female connections, with
extended plastic T handle for
pipes with high insulation
thickness.
Full port.
R858UY203
R858UY204
R858UY205
R858UY206
R858UY207
R858UY208
CHROME PLATED - EXTENDED T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R851TX002
R851TX003
R851TX004
R851TX005
R851TX006
R851TX007
R851TX008
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
R851
Brass-finished ball valve,
press-fittings with yellow
O-ring according to standards
EN549 and EN682 for gas and
hydrocarbon fluids distribution
plants and yellow lever handle.
Full port.
BRASS FINISHED - YELLOW LEVER HANDLE PRESS END
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
PRODUCT CODE
SIZE
R851X001
R851X002
R851X003
R851X004
R851X005
R851X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1/2”TR15
3/4”TR22
1”TR28
1 1/4”TR35
1 1/2”TR42
2”TR54
NOTE
The packaging includes:
1 red, 1 blue and 1 green plate
1/4”
3/4”
1”
SIZE
R850VY003
R850VY004
R850VY005
R850VY006
R850VY007
R850VY008
Brass finish ball valve, male
press-connections with black
o-ring in compliance with EN681-1
for (potable and heating) water
distribution systems and plastic
extended T handle for pipes having
high insulating thickness. Full port.
W series.
BRASS FINISHED - PLASTIC T HANDLE
- ISO228/1 x PRESS END
PRODUCT CODE
SIZE
R851UY004
R851UY005
PRODUCT CODE
R853VT
CHROME PLATED - RED T HANDLE - NPT
PRODUCT CODE
SIZE
R851UX001
NOTE
Use “V” profile clamp
PRODUCT CODE
SIZE
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
R850V
female connections and T
handle. Full port.
R851X021
R851X022
R851X023
R851X024
R851X025
R851X026
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2 1/2”
3”
PRODUCT CODE
SIZE
R853VY102
R853VY103
R853VY104
R853VY105
R853VY106
1/2”MxTR18
1/2”MxTR15
3/4”MxTR22
1”MxTR28
1 1/4”MxTR35
11
THE RANGE
R853VWL
R854VT
Brass finish ball valve, female
distribution systems and plastic
extended T handle for pipes having
high insulating thickness. Full port.
W series.
Brass finish ball valve, male
distribution systems and green
lever handle Full port. W series.
NOTE
BRASS FINISHED - GREEN LEVER HANDLE
PRODUCT CODE
SIZE
R853VY137
R853VY138
The packaging includes: 1 red, 1 blue and
1 green plate
BRASS FINISHED - T PLASTIC HANDLE
PRODUCT CODE
SIZE
1 1/2”MxTR42
2”MxTR54
R854
Full port, chrome plated, ball valve
with red T handle and female
connections.
R854VY102
R854VY103
R854VY104
R854VY105
R854VY106
1/2”FxTR18
1/2”FxTR15
3/4”FxTR22
1”FxTR28
1 1/4”FxTR35
R854VWL
CHROME PLATED - RED T-HANDLE- ISO228/1
PRODUCT CODE
SIZE
R854X023
R854X024
R854X025
R854X026
distribution systems and green
lever handle Full port. W series.
1/2”
3/4”
1”
1 1/4”
BRASS FINISHED - T PLASTIC HANDLE
PRODUCT CODE
SIZE
R854VY137
R854VY138
1 1/2”FxTR42
2”FxTR54
Ball valves R910 and R910W propose a large array of types of connections, with lever or T handle control devices with or without
drain tap. These valves have DADO® balls with full port installed.
R910
DADO® ball valve,
nickel plated, female
connections and lever handle.
Full port.
NOTE
In accordance with the European Standard EN 331
DADO®
NICKEL PLATED - RED LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
R910X021
R910X022
R910X023
R910X024
R910X025
R910X026
R910X027
R910X028
R910X029
R910X030
R910X031
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2”1/2*
3*
4”*
NICKEL PLATED - YELLOW LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
R910X001
R910X002
R910X003
R910X004
R910X005
R910X006
R910X007
R910X008
R910X009
R910X010
R910X011
12
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2”1/2*
3*
4”*
NICKEL PLATED - RED LEVER HANDLE - NPT
PRODUCT CODE
SIZE
R910UX002
R910UX003
R910UX004
R910UX005
R910UX006
R910UX007
R910UX008
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
NICKEL PLATED - RED LEVER HANDLE - NPT
PRODUCT CODE
SIZE
R910UX203
R910UX204
R910UX205
R910UX206
R910UX207
R910UX208
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
Lower lead content
NICKEL PLATED - YELLOW LEVER HANDLE - NPT
PRODUCT CODE
SIZE
R910UX023
R910UX024
R910UX025
R910UX026
R910UX027
R910UX028
R910UX029
R910UX030
R910UX031
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2”1/2*
3*
4”*
BRASS FINISHED - RED LEVER HANDLE - NPT
PRODUCT CODE
SIZE
R910UY001
R910UY003
R910UY004
R910UY005
R910UY006
R910UY007
R910UY008
R910UY009
R910UY010
R910UY011
1/4”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
2”1/2*
3*
4”*
NICKEL PLATED - RED LEVER HANDLE - BSPT
PRODUCT CODE
SIZE
R910ZX001
R910ZX003
R910ZX005
R910ZX007
R910ZX008
1/4”
1/2”
1”
1 1/2”*
2”*
THE RANGE
R910S
R913L
DADO® ball valve, nickel plated,
female connections, red lever
handle and drain tap.
Full port.
male connections and red lever
handle.
Full port.
PRODUCT CODE
SIZE
NOTE
1/2”-3/4”-1”: 1/4” drain tap
1 1/4”-1 1/2”-2”: 3/8”.drain tap
DADO®
PRODUCT CODE
SIZE
R910SX003
R910SX004
R910SX005
R910SX006
R910SX007
R910SX008
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
R913LX022
R913LX023
R913LX024
R913LX025
R913LX026
DADO®
3/8”
1/2”
3/4”
1”
1 1/4”*
NICKEL PLATED - BLUE LEVER HANDLE - ISO228/1
R910SX026
1 1/4”
R914
R911
female-male connections and T
handle.
Full port.
DADO® ball valve,
nickel plated, female
connections and T handle.
Full port.
NICKEL PLATED - RED T HANDLE - ISO228/1
PRODUCT CODE
SIZE
NOTE
PRODUCT CODE
SIZE
DADO®
R911X022
R911X023
R911X024
R911X025
R911X026
3/8”
1/2”
3/4”
1”
1 1/4”*
R914X021
R914X022
R914X023
R914X024
R914X025
R914X026
DADO®
NICKEL PLATED - YELLOW T HANDLE - ISO228/1
PRODUCT CODE
SIZE
R911X002
R911X003
R911X004
R911X005
R911X006
PRODUCT CODE
SIZE
R914X001
R914X002
R914X003
R914X004
R914X005
R914X006
3/8”
1/2”
3/4”
1”
1 1/4”*
1/4”
3/8”
1/2”
3/4
1”
1 1/4”*
1/4”
3/8”
1/2”
3/4
1”
1 1/4”*
PRODUCT CODE
SIZE
R914UY000
R914UY001
R914UY002
R914UY003
R914UY004
R914UY005
R914UY006
NICKEL PLATED - YELLOW T HANDLE -NPT
PRODUCT CODE
SIZE
R911UX003
R911UX004
R911UX005
R911UX006
1/2”
3/4”
1”
1 1/4”*
R914L
R913
female-male connections and
lever handle .
Full port.
DADO® ball valve,
nickel plated, male connections
and red T handle.
Full port.
PRODUCT CODE
SIZE
PRODUCT CODE
SIZE
DADO®
1/8”
1/4”
3/8”
1/2”
3/4
1”
1 1/4”*
R913X022
R913X023
R913X024
R913X025
R913X026
3/8”
1/2”
3/4”
1”
1 1/4”*
DADO®
R914LX021
R914LX022
R914LX023
R914LX024
R914LX025
R914LX026
R914LX027
R914LX028
1/4”
3/8”
1/2”
3/4
1”
1 1/4”*
1 1/2”*
2”*
NICKEL PLATED - YELLOW LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
R914LX001
R914LX002
R914LX003
R914LX004
R914LX005
R914LX006
R914LX007
R914LX008
1/4”
3/8”
1/2”
3/4
1”
1 1/4”*
1 1/2”*
2”*
13
THE RANGE
R919S
R918
DADO® ball valve,
nickel plated, solder end
connections and lever handle .
Full port.
PRODUCT CODE
SIZE
R918Y004
R918Y005
DADO®
ø 22
ø 28
PRODUCT CODE
SIZE
R918UY003
R918UY004
R918UY005
R918UY007
R918UY008
R918UY009
1/2”
3/4”
1”
1 1/2”
2”
2 1/2”
R919
a
PRODUCT CODE
SIZE (axb)
b
DADO®
14
DADO® ball valve, nickel
plated, female-male
connections with pipe union
and red T handle.
Full port.
R919X003
R919X004
R919X005
R919X006
R919X007
R919X008
R919X009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
a
DADO® ball valve,
nickel plated, female-male
connections with pipe union,
red T handle and drain tap.
Full port.
b
NOTE
DADO®
1/4” Drain tap except R919SX009
with 3/8”drain tap
PRODUCT CODE
SIZE (axb)
R919SX003
R919SX004
R919SX005
R919SX006
R919SX007
R919SX008
R919SX009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
THE RANGE
R950 AND R951 ARE FULL PORT DADO® BALL VALVES, HEAVY TYPE
R950 is a DADO® ball valve with Full port. Heavy type. Available in the version with female connections and lever or T handle.
R951
R950
plated, female connections and
T handle.
Full port. Heavy-type series.
plated, female connections and
lever handle. Full port.
Heavy-type series.
NOTE
NOTE
Certified in compliance with the European Standard
EN 331: 1998 by DVGW, CERTIgaz and ADVANTICA
DADO®
NICKEL PLATED - YELLOW LEVER HANDLE EN10226-1 Rp (ex ISO7/1) - Female parallel
PRODUCT CODE
SIZE
R950X001
R950X002
R950X003
R950X004
R950X005
R950X006
R950X007
R950X008
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
PRODUCT CODE
SIZE
R950X021
R950X022
R950X023
R950X024
R950X025
R950X026
R950X027
R950X028
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
1 1/2”*
2”*
DADO®
PRODUCT CODE
SIZE
R951X001
R951X002
R951X003
R951X004
R951X005
R951X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
PRODUCT CODE
SIZE
R951X021
R951X022
R951X023
R951X024
R951X025
R951X026
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”*
NICKEL PLATED - YELLOW LEVER HANDLE - BSPT
PRODUCT CODE
SIZE
R950ZX001
R950ZX002
R950ZX003
R950ZX004
R950ZX005
R950ZX006
R950ZX007
R950ZX008
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
15
THE RANGE
R780 angle ball valves can be used mainly in the applications in which a connection is required with wall-mounted connections.
A large array of types of connections is offered, with lever or T handle control devices and with full port traditional ball.
R780
R782
Angle ball valve, chrome
plated, male-male connections
flat base and yellow T handle.
Full port.
plated, male-female
connection, flat base and
yellow T handle. Full port.
NOTE
NOTE
CHROME PLATED - YELLOW T HANDLE
ISO228/1(M) x Rp-EN 10226(F)
PRODUCT CODE
SIZE
R780X003
R780X004
R780X005
R782X003
R782X004
R782X005
1/2”
3/4”
1”
1/2”
3/4”
1”
R782X043
R782X044
R782X045
plated, male-male connections,
flat base and yellow lever
handle. Full port.
plated, male-female
connections, flat base and
yellow lever handle. Full port.
NOTE
NOTE
ISO228/1(M) x Rp-EN 10226(F)
PRODUCT CODE
SIZE
R780LX003
R780LX004
R780LX005
1/2”
3/4”
1”
plated, female-female
connections and yellow T
handle. Full port.
NOTE
NOTE
ISO228/1(M) x Rp-EN 10226(F)
PRODUCT CODE
SIZE
R781X003
R781X004
R781X005
1/2”
3/4”
1”
plated, female-male
and red T handle. Full port
NOTE
plated, female-male
and red T handle. Full port.
ISO228/1(M) x Rp-EN 10226(F)
PRODUCT CODE
SIZE
16
1/2”
3/4”
1”
1/2”
3/4”
1”
R789
NOTE
R781LX003
R781LX004
R781LX005
CHROMED - YELLOW LEVER HANDLE - Rp-EN 10226
PRODUCT CODE
SIZE
R783LX003
R783LX004
R783LX005
plated, female-male
yellow lever handle. Full port.
1/2”
3/4”
1”
R783L
1/2”
3/4”
1”
R781L
CHROMED - YELLOW T HANDLE - Rp-EN 10226
PRODUCT CODE
SIZE
R783X003
R783X004
R783X005
R-EN 10226(M) x Rp-EN 10226(F)
PRODUCT CODE
SIZE
R781X043
R781X044
R781X045
1/2”
3/4”
1”
R783
plated, female-male
yellow T handle. Full port.
CHROMED - YELLOW LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
R782LX003
R782LX004
R782LX005
R781
1/2”
3/4”
1”
R782L
R780L
1/2”
3/4”
1”
CHROMED - YELLOW LEVER HANDLE
R-EN 10226(M) x R-EN 10226(M)
PRODUCT CODE
SIZE
R-EN 10226(M) x Rp-EN 10226(F)
PRODUCT CODE
SIZE
R780X043
R780X044
R780X045
CHROMED - YELLOW LEVER HANDLE - ISO228/1
PRODUCT CODE
SIZE
CHROME PLATED - RED T HANDLE
Rp - EN 10226 (F) x tail piece male (R - EN 10226)
PRODUCT CODE
SIZE
R789X003
R789X005
R789X007
1/2”x1/2”
3/4”x3/4”
1”x1”
THE RANGE
BALL VALVES WITH SPEED REDUCTION
Ball valves for meters are used to shut off the port of fluids in the installations of flow rate measuring devices, water meters,
hydrocarbon meters and heat meters. These valves have a fixed cap equipped with small circumferential holes for the connection
of any type of meter with flat seat connections with the possibility of seals and lead-sealing.
R251P
R790B
Ball valve for meters, femalefemale connections, with
fixed cap and red T handle.
Standard port - ISO228/1
threaded.
a
PRODUCT CODE
SIZE (axb)
b
R251PX003
R251PX004
R251PX005
R251PX006
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
BRASS FINISHED -RED T HANDLE - ISO228/1
PRODUCT CODE
SIZE (axb)
R251PY003
R251PY004
R251PY005
R251PY006
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
NOTES
Ball valve, brass finish, straight,
¾” or 1” female connections
– 1 ¼” or 1 ½” male, for the
connection to nut and tail
piece, with pressure outlets
to check the tightness in
the internal systems for the
distribution of gas (UNI-CIG
7129), having safety closing
with key.
Yellow T handle. Full port.
To be completed with the
connection kits:
R795FY004 (3/4”) or R795FY005 (1”)
with female threaded connections.
BRASS FINISHED - YELLOW T HANDLE
Rp-EN 10226(F) x ISO228/1 (M)
R795MY004 (3/4”) or R795MY005
SIZE
(1”) with male threaded connections. PRODUCT CODE
R790BY004
3/4”F-RP x1 1/4”M
R795VY004 (3/4”) or R795VY005 (1”)
R790BY005
1”F-RP x1 1/2”M
with press connections
Use “V” profile tongs
BRASS FINISHED - BLUE T HANDLE - ISO228/1
PRODUCT CODE
SIZE (axb)
R251PY045
R251PY046
3/4”x1”
1”x1”
R792
R254P
Ball valve for meters,
male-female connections with
fixed cap and red T handle.
Standard port.
a
PRODUCT CODE
SIZE (axb)
b
R254PX004
3/4”x3/4”
PRODUCT CODE
SIZE (axb)
R254PY003
R254PY004
1/2”x3/4”
3/4”x3/4”
NOTE
connection kits:
R795FY004 (3/4”) or R795FY005 (1”)
Rp-EN 10226(F) x ISO228/1 (M)
R795MY004 (3/4”) or R795MY005
PRODUCT CODE
SIZE
(1”) with male threaded connections.
R792Y004
3/4x1 1/4”
R792Y005
1”x1 1/2”
R795VY004 (3/4”) or R795VY005 (1”)
R790
NOTE
To be completed with the joint kit
having threaded male connection
R795FY004 (3/4”) and R795FY005
(1”) or press connection for
copper pipe R795VY004 (3/4”) and
R795VY005 (1”)
and male connection for nut
and tail piece, preset for press
fitting connection in order
to check the sealing of gas
distribution inner systems
(UNI-CIG 7129).
To be completed with
R795FY004 (3/4”) and
R795FY005 (1”) connection
kit with male thread fitting
or with RP mechanical press
kit for R795VY004 (3/4”) and
R795VY005 (1”) copper pipe.
Rp-EN 10226(F) x ISO228/1 (M)
PRODUCT CODE
SIZE
R790Y004
R790Y005
3/4”F-RP x1 1/4”M
1”F-RP x1 1/2”M
Ball valve, brass finish, angle
version, ¾” or 1” female
connections, – 1 ¼” or 1 ½”
male for the connection to nut
and tail piece, prearrangement
for pressure outlets to check
the tightness in the internal
systems for the distribution of
gas (UNI-CIG 7129). Yellow T
handle. Full port.
R792B
NOTES
Ball valve, brass finish, angle
version, ¾” or 1” female
connections, – 1 ¼” or 1 ½”
male for the connection to nut
and tail piece, with pressure
outlets to check the tightness
in the internal systems for the
distribution of gas (UNI-CIG
7129), having safety closing
with key. Yellow T handle. Full
port.
connection kits:
R795FY004 (3/4”) or R795FY005 (1”)
Rp-EN 10226(F) x ISO228/1 (M)
R795MY004 (3/4”) or R795MY005
PRODUCT CODE
SIZE
(1”) with male threaded connections.
R792BY004
3/4x1 1/4”
R795VY004 (3/4”) or R795VY005 (1”)
R792BY005
1”x1 1/2”
17
R795F
Connection kit for R790,
R790B, R792, R792B with
female threaded connection
R795FY004 (3/4”) and
R795FY005 (1”).
PRODUCT CODE
SIZE
R795FY004
R795FY005
3/4”F-RP
1”F-RP
R795M
R790B, R792, R792B with
male threaded connection
R795MY004 (3/4”) and
R795MY005 (1”).
PRODUCT CODE
SIZE
R795MY004
R795MY005
3/4”M-R
1”M-R
R795V
R790B, R792, R792B with
R795VY004 (3/4”) and
R79VY005 (1”).RP mechanical
pressure connection for copper
pipe.
18
PRODUCT CODE
SIZE
R795VY004
R795VY005
ø22
ø28
TECHNICAL DATA
TECHNICAL DATA
MATERIALS
R250D
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
CW617N - EN 12165 hot-pressed brass, chrome plated
CW614N – EN 12164 bar turned brass, with inner and outer anti-friction rings and double sealing O-ring
CW617N brass, chrome plated
PTFE with low friction profile
steel lever with plasticized coating
with anti-corrosion coating, guarantee seal and hologram
FIELD OF APPLICATION
J
Max. working conditions with dry saturated steam:
185°C at 1,05 MPa (10,5 bar)
Max. working pressure with water and not dangerous gas: 4,2 MPa (42 bar), from 1/4” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
2,8 MPa (28 bar), from 2”1/2 to 4”
Max. operating pressure (MOP) with gas:
0,5 MPa (5bar)
Max. operating working pressure with fluid hydrocarbons: 1,2 MPa (12bar)
I
H
A
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
8
10
14
18
22
28
35
45
58
68
39
45
54
62
75
84
93
107
143
160
21
22
27
31
38
42
46
54
73
80
36
46
48
64
73
82
100
115
154
169
10
14
15
18
23
28
33
41
52
60
42
77
77
94
94
94
136
136
173
173
17
21
25
32
39
48
55
67
82
98
MATERIALS
R250W
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
Max. working conditions with dry saturated steam: 185°C a 1,05 MPa (10,5 bar)
Max. working pressure with water:
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
I
H
A
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
10
14
18
22
28
35
45
47
56
68
79
92
100
121
24
28
33
40
46
50
61
46
48
64
73
82
100
115
14
15
18
23
28
33
41
77
77
94
94
94
136
136
21
25
32
39
48
55
67
19
TECHNICAL DATA
MATERIALS
R250DS
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
I
Max. operating working temperature:
H
A
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
120°C
SIZE
DN
A
I
B
J
C
H
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
14
18
22
28
35
45
59
69
81
99
107
121
32
36
43
57
60
67
48
64
73
82
100
115
15
18
23
28
33
41
77
94
94
94
136
136
25
32
39
48
55
67
MATERIALS
R250WS
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
I
H
A
SIZE
DN
A
I
B
J
C
H
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
14
18
22
28
35
45
60
71
83
102
110
128
32
36
43
56
60
67
48
64
73
82
100
115
15
18
23
28
33
41
77
94
94
94
136
136
25
32
39
48
55
67
MATERIALS
R251D-R251T*
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
painted aluminium T-handle
J
B*
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
I
A
20
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
120°C
H
SIZE
DN
A
I
B
B*
J
C
H
1/4”
3/8”
1/2”
*
3/4”
*
1”
1 1/4”
8
10
14
18
22
28
39
45
54
62
75
84
21
22
27
31
38
42
36
46
48
64
73
82
78
82
-
10
14
15
18
23
28
42
77
77
94
94
94
17
21
25
32
39
48
TECHNICAL DATA
MATERIALS
R251W
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
Max. working conditions with dry saturated steam: 185°C a 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
H
I
A
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
14
18
22
28
47
56
68
79
92
24
28
33
40
46
46
48
64
73
82
14
15
18
23
28
77
77
94
94
94
21
25
32
39
48
MATERIALS
R251S
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1”
Max. operating working temperature: 120°C
J
Max. working pressure with waters:
I
H
A
SIZE
DN
A
I
B
J
C
H
1/2”
3/4”
1”
14
18
22
59
69
81
27
31
38
48
64
73
15
18
23
77
94
94
25
32
39
MATERIALS
R251TH
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
glass-charged polyamide extended T with reinforcing plate on the steel base
J
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 2”
0,5 MPa (5bar)
A
I
H
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
10
14
18
22
28
35
45
45
54
62
75
84
93
107
22
27
31
38
42
46
54
75
77
86
95
104
136
107
14
15
18
23
28
33
41
78
78
78
78
78
98
98
21
25
32
39
48
55
67
21
TECHNICAL DATA
MATERIALS
R253D-R253W
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
Max. working pressure with water and not dangerous gas:
H
I
Max. operating working pressure with fluid hydrocarbons:
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
1,2 MPa (12bar)
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
14
18
22
28
58
66
76
88
104
22
27
31
38
42
49
51
60
69
78
14
15
18
23
28
63
63
73
73
73
19
22
29
36
44
MATERIALS
R253DL-R253WL
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
H
I
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
1,2 MPa (12bar)
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
14
18
22
28
58
66
76
88
104
22
27
31
38
42
46
48
64
73
82
14
15
18
23
28
77
77
94
94
94
19
22
29
36
44
MATERIALS
R254D
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
H
I
A
22
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
8
10
14
18
22
28
51
55
64
74
86
100
21
22
27
31
38
42
35
49
51
60
69
78
10
14
15
18
23
28
40
63
63
73
73
73
17
21
25
32
39
48
TECHNICAL DATA
MATERIALS
R254W
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
Max. working conditions with dry saturated steam: 185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
H
I
A
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
14
18
22
28
59
68
79
92
107
24
28
33
40
46
49
51
60
69
78
14
15
18
23
28
63
63
73
73
73
21
25
32
39
48
MATERIALS
R254DL
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
CW617NN - EN 12165 hot-pressed brass, chrome plated
J
I
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 2”
0,5 MPa (5bar)
H
A
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
8
10
14
18
22
28
35
45
51
55
64
74
86
100
105
124
21
22
27
31
38
42
46
54
36
46
48
64
73
82
100
115
10
14
15
18
23
28
33
41
42
77
77
94
94
94
136
136
17
21
25
32
39
48
55
67
MATERIALS
R254WL
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
I
H
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
10
14
18
22
28
35
45
59
68
79
92
107
114
138
24
28
33
40
46
50
61
46
48
64
73
82
100
115
14
15
18
23
28
33
41
77
77
94
94
94
136
136
21
25
32
39
48
55
67
23
TECHNICAL DATA
MATERIALS
R258CC
Body:
Sleeve:
Cap:
Ogiva:
Stem:
Ball:
Gaskets:
Handle:
Nut:
J
B
C
CW614N – EN 12164 bar turned brass
H
I
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), for 15 and 22
3,5 MPa (35 bar), for 28
0,5 MPa (5bar)
1,2 MPa (12bar)
SIZE
DN
A
I
B
J
C
H
ø15
ø22
ø28
14
18
22
71
87
97
32
40
45
49
64
73
15
18
23
77
94
94
26
35
41
MATERIALS
R258D
B lev
C lev
C
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
steel lever with plasticized coating oppure painted aluminium T-handle
B
J
I
A
SIZE
DN
A
I
B lev
B
J
C lev
C
ø15
ø18
ø22
ø28
ø35
14
15
18
22
28
56
65
79
96
107
28
32
40
48
53
49
51
64
73
82
51
54
60
69
78
15
16
18
23
28
77
77
94
94
94
63
63
73
73
73
MATERIALS
R259D-R259T
a
b
J
B*
B
C
H’
A
24
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 15 to 22
3,5 MPa (35 bar), from 28 to 35
0,5 MPa (5bar)
1,2 MPa (12bar)
I
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617N - EN 12165 hot-pressed brass, chrome plated (except brass-finished R259T)
CW617N - EN 12165 hot-pressed brass, chrome plated (except brass-finished R259T) con guarnizione in PTFE
H
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
SIZE (axb)
DN
A
I
B
B*
J
C
H
H’
1/2”x1/2”
1/2”x3/4”
*
3/4”x3/4”
*
3/4”x1”
*
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
14
14
18
18
22
22
28
86
87
96
101
110
114
125
27
27
31
31
38
38
42
53
57
63
67
72
76
80
78
78
82
-
17
21
21
26
26
30
30
63
63
73
73
73
73
73
25
25
32
32
39
39
48
30
38
38
46
46
53
53
TECHNICAL DATA
MATERIALS
R259W
B
C
a
J
b
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617N - EN 12165 hot-pressed brass, chrome plated (except brass-finished R259T) con guarnizione in PTFE
H’
H
I
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
SIZE (axb)
DN
A
I
B
J
C
H
H’
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
14
14
18
18
22
22
28
90
93
103
107
116
121
134
28
28
33
33
40
40
46
53
57
63
67
72
76
80
17
21
21
26
26
30
30
63
63
73
73
73
73
73
25
25
32
32
39
39
48
30
38
38
46
46
53
53
MATERIALS
R259DC
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
a
J
b
CW617N - EN 12165 hot-pressed brass, chrome plated.
CW614N – EN 12164 bar turned brass with inner and outer anti-friction rings and double sealing O-ring
H’
H
I
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), for 1/2” to 3/4”
3,5 MPa (35 bar), for 1”
SIZE (axb)
DN
A
I
B
J
C
H
H’
1/2”x15
3/4”x22
1”x28
14
18
22
74
86
103
27
31
38
53
63
72
17
21
25
63
73
73
25
32
39
30
38
46
MATERIALS
R259DS
a
J
b
B
C
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617N - EN 12165 hot-pressed brass, chrome plated con guarnizione in PTFE
H’
I
H
A
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
SIZE (axb)
DN
A
I
B
J
C
H
H’
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
14
14
18
18
22
22
28
91
93
102
107
116
120
138
32
32
37
37
53
53
56
53
57
63
67
72
76
80
17
21
21
26
26
30
30
63
63
73
73
73
73
73
25
25
32
32
39
39
48
30
38
38
46
46
53
53
25
TECHNICAL DATA
MATERIALS
R285-R285L
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B lev
C lev
B
C
b
J
a
I
H
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar)
A
SIZE (axb)
DN
A
I
B
J
C
H
1”x1 1/2”
1 1/4”x1 1/2”
1 1/4”x2”
22
28
28
79
88
88
42
46
46
92
110
110
23
28
28
73
73
73
39
48
48
MATERIALS
R850
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
2,8 MPa (28 bar), from 1” to 2”
0,5 MPa (5bar)
I
H
A
26
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
8
10
15
20
25
32
40
50
43
46
53
60
74
84
95
109
21
23
27
30
37
42
47
54
37
45
51
67
76
85
104
120
10
12
16
20
24
29
35
43
43
77
77
94
94
94
136
136
17
20
25
31
38
47
54
66
TECHNICAL DATA
MATERIALS
R851
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
2,8 MPa (28 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
H
I
A
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
8
10
15
20
25
32
43
46
53
60
74
84
21
23
27
30
37
42
35
47
54
63
72
82
10
12
16
20
24
29
40
63
63
73
73
73
17
20
25
31
38
47
MATERIALS
R851TH
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
glass-charged polyamide extended T with reinforcing plate on the steel base
J
185°C at 1,05 MPa (10,5 bar)
2,8 MPa (28 bar), from 1” to 2”
0,5 MPa (5bar)
A
I
H
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
10
15
20
25
32
40
50
46
53
60
74
84
95
109
23
27
30
37
42
47
54
73
80
89
98
108
141
156
12
16
20
24
29
35
43
78
78
78
78
78
96
96
20
25
31
38
47
54
66
MATERIALS
R850V-R850VW
Body:
J
B
C
I
CW617N – EN 12165 hot-pressed brass, with double yellow o-ring complying with EN 549 and EN 682 standards
for gas and fluid hydrocarbons systems for R850V model, with double balck o-ring made of food-use EPFM
complying with EN 681-1 for R850VW model.
Nipple: CW617N – EN 12165 hot-pressed brass, with double yellow o-ring complying with EN 549 and EN 682 standards
for gas and fluid hydrocarbons systems for R850V model, with double balck o-ring made of food-use
EPFM complying with EN 681-1 for R850VW model.
Stem: CW614N – EN 12164 machined brass from bars, with internal and external antifriction rings and double sealing o-ring
Ball:
Washers: PTFE with low friction profile
Handle: steel lever with plasticized coating
Nut:
A
Max. working pressure with water: 2,8 MPa (28 bar)
SIZE
DN
A
I
B
J
C
ø15
ø22
ø28
ø35
ø42
15
20
25
32
40
100
116
122
130
148
50
58
61
65
74
53
69
77
87
106
16
20
25
30
36
77
94
94
94
136
27
TECHNICAL DATA
MATERIALS
R851VT
B
C
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617N - EN 12165 hot-pressed brass, with double food-use EPDM black O-ring according to EN 681
CW614N - EN 12164 bar turned brass, with inner and outer anti-friction rings and double sealing O-ring
glass-charged polyamide extended T handle with reinforcing plate on the steel base
J
3,5 MPa (35 bar), from 15 to 22
2,8 MPa (28 bar), for 28 and 35
I
A
SIZE
DN
A
I
B
J
C
ø15
ø18
ø22
ø28
ø35
15
15
20
25
32
100
100
116
122
130
50
50
58
61
65
80
81
90
98
108
16
17
20
25
30
78
78
78
78
78
R850VWS-R851VTS
B lev
C lev
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW614N - EN 12164 bar turned brass, with inner and outer
anti-friction rings and double sealing O-ring
glass-charged polyamide extended T handle with reinforcing plate on the steel base, steel lever with plastic coating
B
C
MATERIALS
3,5 MPa (35 bar), from 15 to 22
2,8 MPa (28 bar), from 28 to 54
b
J
a
I
H
A
SIZE (axb)
DN
A
I
B
B lev
J
C
C lev
H
1/2”x 15
1/2”x18
3/4”x 22
1”x 28
1 1/4”x35
1 1/2”x42
2”x54
15
15
20
25
32
40
50
84
84
95
105
122
141
165
34
34
37
44
57
62
69
81
81
91
99
108
-
107
122
17
17
21
25
30
37
44
78
78
78
78
78
-
137
137
25
25
31
39
47
54
67
MATERIALS
R853VT-R853VWL
B lev
C lev
B
C
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
3,5 MPa (35 bar), from 15 to 22
2,8 MPa (28 bar), from 28 to 54
b
J
a
H
28
I
A
SIZE (axb)
DN
A
I
B
B lev
J
C
C lev
H
1/2”x 15
1/2”x18
3/4”x 22
1”x 28
1 1/4”x35
1 1/2”x42
2”x54
15
15
20
25
32
40
50
87
87
99
107
120
136
159
50
50
57
61
65
79
91
81
81
91
99
108
-
107
122
17
17
21
25
30
37
44
78
78
78
78
78
-
137
137
25
25
31
39
47
54
67
TECHNICAL DATA
MATERIALS
R854VT-R854VWL
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B lev
C lev
B
C
CW617N - EN 12165 hot-pressed brass, with double food-use ‘EPDM black O-ring according to EN 681
b
J
a
H
I
A
3,5 MPa (35 bar), from 15 to 22
2,8 MPa (28 bar), from 28 to 54
110°C
SIZE (axb)
DN
A
I
B
B lev
J
C
C lev
H
1/2”x 15
1/2”x18
3/4”x 22
1”x 28
1 1/4”x35
1 1/2”x42
2”x54
15
15
20
25
32
40
50
80
92
95
102
113
131
153
50
50
58
61
65
79
91
81
81
91
99
108
-
107
122
17
17
21
25
30
37
44
78
78
78
78
78
-
137
137
25
25
31
39
47
54
67
MATERIALS
R859VT
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
b
3,5 MPa (35 bar), from 15 to 22
2,8 MPa (28 bar), from 58 to 35
J
a
glass-charged polyamide extended T handle with reinforcing plate on the steel base
H
I
A
SIZE (axb)
DN
A
I
B
J
C
H
1/2”x 15
1/2”x18
3/4”x 22
1”x 28
1 1/4”x35
15
15
20
25
32
112
112
127
135
150
50
58
57
61
65
81
81
91
100
108
17
17
21
26
30
78
78
78
78
78
30
30
38
46
53
29
TECHNICAL DATA
MATERIALS
R910
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
CW617NN - EN 12165 hot-pressed brass, chrome plated, nickel plated
J
185°C a 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 2”
2,8 MPa (28 bar), from 2”1/2 to 4”
0,5 MPa (5bar)
I
H
A
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
8
10
15
20
25
32
40
50
65
80
100
43
49
56
62
76
86
97
111
153
173
217
21
25
28
31
38
43
48
55
76
87
108
36
46
52
69
77
87
108
124
169
188
241
10
13
16
21
25
30
37
46
58
68
88
42
77
77
95
95
95
137
137
187
187
257
17
21
25
31
39
47
54
67
82
96
126
MATERIALS
R910S
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
J
B
C
I
4,2 MPa (42 bar), from 1/2” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
H
A
SIZE
DN
A
I
B
J
C
H
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
15
20
25
32
40
50
62
68
82
100
110
125
34
37
44
57
62
69
52
69
77
87
108
124
16
21
25
30
37
46
77
95
95
95
137
137
25
31
39
47
54
67
MATERIALS
R911
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 1/4”
0,5 MPa (5bar)
H
I
A
30
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
15
20
25
32
49
56
62
76
86
25
28
31
38
43
48
56
64
72
82
13
16
21
25
30
63
63
73
73
73
21
25
31
39
47
TECHNICAL DATA
MATERIALS
R913
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
H
I
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 3/8” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
1,2 MPa (12bar)
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
15
20
25
32
63
73
82
92
108
25
28
31
38
43
48
56
64
72
82
13
16
21
25
30
63
63
73
73
73
21
25
31
39
47
MATERIALS
R913L
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
H
I
A
SIZE
DN
A
I
B
J
C
H
3/8”
1/2”
3/4”
1”
1 1/4”
10
15
20
25
32
63
73
82
92
108
25
28
31
38
43
46
52
69
77
87
13
16
21
25
30
77
77
95
95
95
21
25
31
39
47
MATERIALS
R914
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
H
I
A
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
8
10
15
20
25
32
51
59
67
76
87
101
21
25
28
31
38
43
48
56
64
72
82
10
13
16
21
25
30
63
63
73
73
73
17
21
25
31
39
47
31
TECHNICAL DATA
MATERIALS
R914L
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), from 1” to 2”
0,5 MPa (5bar)
I
H
A
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
8
10
15
20
25
32
40
50
51
59
67
76
87
101
105
124
21
25
28
31
38
43
48
55
36
46
52
69
77
87
108
124
10
13
16
21
25
30
37
46
42
77
77
95
95
95
137
137
17
21
25
31
39
47
54
67
MATERIALS
R918
B
C
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617NN - EN 12165 hot-pressed brass, chrome plated,
steel lever with plasticized coating.
J
185°C at 1,05 MPa (10,5 bar)
Max. working pressure with water and not dangerous gas: 4,2 MPa (42 bar), from 15 to 22
3,5 MPa (35 bar), from 28 to 35
0,5 MPa (5bar)
I
A
SIZE
DN
A
I
B
J
C
15
22
28
35
15
20
25
32
58
80
97
109
29
40
49
55
53
69
77
87
16
21
25
30
77
77
95
95
MATERIALS
R919S
a
J
b
B
C
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617N - EN 12165 hot-pressed brass, nickel plated with PTFE gaskets.
PTFE with low friction profile.
painted aluminium T-handle.
H’
I
H
A
32
4,2 MPa (42 bar), from 1/4” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
SIZE (axb)
DN
A
I
B
J
C
H
H’
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
15
15
20
20
25
25
32
87
90
97
101
109
115
123
28
28
31
31
38
38
43
55
59
65
67
72
77
82
17
21
21
23
25
30
30
63
63
73
73
73
73
73
25
25
31
31
39
39
47
30
38
38
46
46
53
53
TECHNICAL DATA
MATERIALS
R950-R950W
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
I
J
H
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 1/4” to 3/4”
3,5 MPa (35 bar), from 1” to 2”
0,5 MPa (5bar)
1,2 MPa (12bar)
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
8
10
15
20
25
32
40
50
43
49
60
68
81
95
104
126
21
25
30
34
41
48
52
63
36
47
53
69
77
87
107
122
10
13
16
21
25
30
36
44
42
77
77
95
95
95
137
137
17
21
26
32
41
50
55
70
MATERIALS
R951-R951W
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
J
H
I
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), from 1/4” to 3/4”
3,5 MPa (35 bar), from 1” to 1 1/4”
0,5 MPa (5bar)
1,2 MPa (12bar)
SIZE
DN
A
I
B
J
C
H
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
8
10
15
20
25
32
43
49
60
68
81
95
21
25
30
34
41
48
35
48
54
64
72
82
10
13
16
21
25
30
42
63
63
73
73
73
17
21
26
32
41
50
33
TECHNICAL DATA
MATERIALS
R780-R780L
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B lev.
C lev.
C
painted aluminium T-handle (R780) steel lever with plasticized coating (R780R)
B
J
185°C at 1,05 MPa (10,5 bar)
Max. working pressure with water and not dangerous gas: 4,2 MPa (42 bar), for 1/2” and 3/4”
3,5 MPa (35 bar), for 1”
0,5 MPa (5bar)
H
I
A
SIZE
DN
A
I
B
B lev.
J
C
C lev.
H
1/2”
3/4”
1”
15
20
25
50
58
69
18
21
25
78
86
97
76
90
101
40
43
50
63
73
73
77
94
94
26
32
41
MATERIALS
R781-R781L
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B lev.
C lev.
C
painted aluminium T-handle (R781), steel lever with plasticized coating (R781L)
J
B
185°C at 1,05 MPa (10,5 bar)
0,5 MPa (5bar)
H
I
H’
A
SIZE
1/2”
3/4”
1”
DN
A
I
B
B lev.
J
C
C lev.
H
H’
15
20
25
58
67
79
18
21
25
71
82
94
69
86
98
33
39
46
63
73
73
77
94
94
22
29
36
26
32
41
MATERIALS
R782-R782L
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B lev.
C lev.
C
J
B
185°C at 1,05 MPa (10,5 bar)
0,5 MPa (5bar)
H
H’
I
A
SIZE
1/2”
3/4”
1”
34
DN
A
I
B
B lev.
J
C
C lev.
H
H’
15
20
25
58
67
79
18
21
25
78
86
97
76
90
101
40
43
50
63
73
73
77
94
94
22
29
36
26
32
41
TECHNICAL DATA
MATERIALS
R783-R783L
B lev.
C lev.
C
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
J
B
185°C at 1,05 MPa (10,5 bar)
3,5 MPa (35 bar), for 1”
0,5 MPa (5bar)
H
I
A
SIZE
1/2”
3/4”
1”
DN
A
I
B
B lev.
J
C
C lev.
H
15
20
25
50
58
69
18
21
25
71
82
94
69
86
98
33
39
46
63
73
73
77
94
94
26
32
41
MATERIALS
R789
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
J
B
C
CW617N - EN 12165 hot-pressed brass, chrome plated with PTFE gaskets
H’
H
4,2 MPa (42 bar), for 1/2” and 3/4”
I
A
SIZE
DN
A
I
B
J
C
H
H’
1/2”
3/4”
1”
15
20
25
79
79
100
18
21
25
71
82
94
33
39
46
63
73
73
30
38
46
26
32
41
MATERIALS
R289S
Body:
Sleeve:
Cap:
Pipe union:
Stem:
Ball:
Gaskets:
Handle:
Nut:
Ø
B
C
a
J
b
CW614N – EN 12164 hot-pressed brass, chrome plated
CW614N – EN 12164 hot-pressed brass, chrome plated
mechanism with slow-down operation with painted aluminium handwheel
H’
I
H
A
185°C at 1,05 MPa (10,5 bar)
4,2 MPa (42 bar), for 1/2” and 3/4”
SIZE
DN
A
I
B
J
C
H
Ø
3/4”
20
107
40
77
21
20
32
58
35
TECHNICAL DATA
MATERIALS
R251P-R251WP
Body:
Sleeve:
Cap:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
a
J
b
CW617N - EN 12165 hot-pressed brass with stainless steel elastic ring and vegetal fibre gasket
H’
H
I
4,2 MPa (42 bar), from 1/2” and 3/4”
3,5 MPa (35 bar), for 1”
A
SIZE (axb)
DN
A
I
B
J
C
H
H1
1/2”x 3/4”
3/4”x 3/4”
3/4”x1”
1”x1”
14
14
18
22
69
70
85
95
27
28
31
38
54
54
63
70
18
18
21
23
63
63
73
73
25
32
32
40
30
30
37
37
MATERIALS
R254P
Body:
Sleeve:
Cap:
Stem:
Ball:
Gaskets:
Handle:
Nut:
B
C
a
J
b
CW617N - EN 12165 hot-pressed brass with stainless steel elastic ring and vegetal fibre gasket
I
H
4,2 MPa (42 bar), for 1/2” and 3/4”
A
SIZE (axb)
DN
A
I
B
J
C
H
1/2”x 3/4”
3/4”x 3/4”
14
14
71
76
29
34
54
54
18
18
63
63
30
30
MATERIALS
R752
B
C
a
J
b
H’
A1
A
Body:
Sleeve:
Cap:
Stem:
Ball:
Gaskets:
Handle:
Nut:
CW617N - EN 12165 hot-pressed brass, chrome plated with stainless steel elastic ring and vegetal fibre gasket
H
4,2 MPa (42 bar), for 1/2” and 3/4”
I
A’
36
SIZE (axb)
DN
A
A1
A’
I
B
J
C
H
H’
1/2”x3/4”
3/4”x1”
15
20
48
60
42
50
56
68
30
35
56
65
18
21
63
73
26
32
30
35
TECHNICAL DATA
MATERIALS R790
R790
H’
C
Body:
Sleeve:
Stem:
Ball:
Gaskets:
Handle:
Nut:
Pressure outlet:
H”
Rp
G
R790
L
R795F
R
J
G
Rp
B
H’
R795F-R795M-R795V MATERIALS
I
A
CW617N - EN 12165 hot-pressed brass
made of brass with NBR-EN 549 washer
L
Cap:
Tail piece:
Washer:
O-Ring:
R795M
H’
B
B
H
NBR-EN 549
NBR-EN 549 and EN 682 for R790V
G
P
C
Gas systems for domestic use and similar from distribution net (UNI7129-1:2008)
Maximum working pressure (MOP) with gas: 0,5 MPa (5bar)
R795V
R790
R795F
R795M
R795V
RP
A
I
B
J
C
H
P
G
RP
L
H’
H”
R
L
H’
V
L
H’
3/4”
1”
78
90
44
49
64
73
21
24
73
73
32
40
73
76
1 1/4”
1 1/2”
3/4”
1”
22
22
46
53
32
38
3/4”
1”
33
36
46
53
22
28
44
44
46
53
MATERIALS R790B
R790B
H’
CW617N – EN 12165 hot-pressed brass
CW614N – EN 12164 machined brass from bars, with internal and external antifriction rings
and double sealing o-ring
Ball:
Washers:
Handle:
painted aluminium T handle, equipped with safety lock with key
Nut:
Pressure outlet: made of brass with NBR-EN 549 washer
H”
G
Rp
C
Body:
Nipple:
Stem:
L
B
R795F
A
I
R
G
J
Rp
H’
MATERIALS R795F – R795M – R795V
L
H
Cap:
Tail piece:
Washer:
O-ring:
G
R795M
B
P
B
H’
NBR-EN 549
C
Gas systems for domestic and similar use from distribution net (UNI 7129-1:2008)
Maximum working pressure (MOP) with gas:
0,5 MPa (5 bar)
R795V
R790
R795F
R795M
R795V
RP
A
I
B
J
C
H
P
G
RP
L
H’
H”
R
L
H’
V
L
H’
3/4”
1”
78
90
44
49
75
83
21
24
82
82
32
40
73
76
1 1/4”
1 1/2”
3/4”
1”
22
22
46
53
32
38
3/4”
1”
33
36
46
53
22
28
44
44
46
53
37
TECHNICAL DATA
MATERIALS R790
R792
H’
Rp
G
C
H”
L
H’
J
B
Rp
R795F
L
R795M
H’
I
NBR-EN 549
B
B
A
Cap:
Tail piece:
Washer:
O-ring:
MATERIALS R795F-R795M-R795V
P
H
CW614N – EN 12164 machined brass from bars, with internal and external antifriction rings and double
R
G
C
Body:
Nipple:
Stem:
sealing o-ring
Ball:
Washers:
Handle:
Nut:
Pressure outlet:
C
Maximum working pressure (MOP) with gas: 0,5 MPa (5 bar)
R795V
R790
R795F
R795M
R795V
RP
A
I
B
J
C
H
P
G
RP
L
H’
H”
R
L
H’
V
L
H’
3/4”
1”
68
79
31
35
82
90
38
42
73
73
32
40
77
81
1 1/4”
1 1/2”
3/4”
1”
22
22
46
53
32
38
3/4”
1”
33
36
46
53
22
28
44
44
46
53
MATERIALS R792B
R792B
H’
Rp
G
C
H”
Ball:
Washers:
Handle:
Nut:
Pressure outlet:
L
H’
CW614N – EN 12164 machined brass from bars, with internal and external antifriction rings
and double sealing o-ring
R
G
Rp
B
R795F
J
Body:
Nipple:
Stem:
MATERIALS R795F-R795M-R795V
L
G
I
Cap:
Tail piece:
Washer:
O-ring:
R795M
P
H’
B
B
H
NBR-EN 549
C
R795V
Maximum working pressure (MOP) with gas: 0,5 MPa (5 bar)
R790
38
R795F
R795M
R795V
RP
I
B
J
C
H
P
G
RP
L
H’
H”
R
L
H’
V
L
H’
3/4”
1”
37
44
93
101
38
42
82
82
32
40
77
81
1 1/4”
1 1/2”
3/4”
1”
22
22
46
53
32
38
3/4”
1”
33
36
46
53
22
28
44
44
46
53
HEAD LOSSES
Head losses
The head loss of a ball valve, depends on the geometry of internal passages, so it is crucial to establish it with experimental
measurements. Experimental values of Kv are useful to determine analytically the importance of the head loss.
mm H2O
1
0,102x102
0,102x105
0,102
102
1 mm H2O
1 millibar (mbar)
1 bar
1 Pa (N/m2)
1KPa
millibar (mbar)
9,81x10-2
1
103
10-2
10
bar
9,81x10-5
103
1
10-5
10-2
Pa (N/m2)
9,81
100
105
1
1000
KPa
9,81x10-3
0,1
102
10-3
1
For fluids like water the Kv factor (specific feature of each adjustment element) can be used with the following expression:
2
∆p= Q (*)
Kv
where:
∆p = head loss expressed in [bar]
Q = water flow expressed in [m3/h]
Kv = specific feature of each adjustment element
To express head losses in w.c. mm and flow rates in l/h the expression (*) will change as follows:
∆p=
Q
Kv
2
•
1
100
2
dove: ∆p = head loss expressed in [mm H2O]
Q = water flow expressed in [l/h]
Kv = specific feature of each adjustment element
Ball valve with DADO technique
Ball valves of the R910… R918 and R950 series with full port, diameters from DN 15 to DN 50, are suitable for the installation with
female threads on both sides, female-male threads or also with male threads on both sides. They comply with ISO 7 or ISO 228-1.
Thanks to many years of experience, Giacomini has developed this completedly new construction, with hot forged DADO cubic ball.
The geometry of the DADO ball allows large volume flows (full port) with little turbulences and it is not subjected to incrustations,
deposits and fouling. These ball valves differ for a low friction during opening and closing and the little friction losses increase
furthermore the reliability and life time.The plastic coated lever is held in position by means of a seal with hologram. The T handle
is made of steel, it is coloured and it has the same kind of sealing. The ball valve does not require maintenance.
39
HEAD LOSSES
R250D
R251D
RED LEVER HANDLE
RED T HANDLE
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R250X001
R250X002
R250X003
R250X004
R250X005
R250X006
R250X007
R250X008
R250X009
R250X010
R250X011
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
6,6
6,7
10,2
18,5
36,3
73,5
105
158
240
269
461
R251X001
R251X002
R251X003
R251X004
R251X005
R251X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,6
6,7
10,2
18,5
36,3
73,5
YELLOW LEVER HANDLE
YELLOW T HANDLE
PRODUCT CODE
SIZE
Kv
R251X021
R251X022
R251X023
R251X024
R251X025
R251X026
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,6
6,7
10,2
18,5
36,3
73,5
PRODUCT CODE
SIZE
Kv
R250X021
R250X022
R250X023
R250X024
R250X025
R250X026
R250X027
R250X028
R250X029
R250X030
R250X031
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3”
4”
6,6
6,7
10,2
18,5
36,3
73,5
105
158
240
269
461
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R250WX022
R250WX023
R250WX024
R250WX025
R250WX026
R250WX027
R250WX028
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,7
10,2
18,5
36,3
73,5
105
158
R251SX003
R251SX004
R251SX005
1/2”
3/4”
1”
10,2
18,5
36,3
R251W
PRODUCT CODE
SIZE
Kv
R251WX022
R251WX023
R251WX024
R251WX025
R251WX026
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
R251S
R250W
R251T
CHROME PLATED
R250DS
SIZE
Kv
R251TX004
R251TX005
3/4”
1”
18,5
36,3
BRASS FINISHED
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R250SX143
R250SX144
R250SX145
R250SX146
R250SX147
R250SX148
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
10,2
18,5
36,3
73,5
105
158
R251TY004
R251TY005
1”-maniglia rossa
1”-maniglia blu
18,5
36,3
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R250SX143
R250SX144
R250SX145
R250SX146
R250SX147
R250SX148
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
10,2
18,5
36,3
73,5
105
158
R251X052
R251X053
R251X054
R251X055
R251X056
R251X057
R251X058
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,7
10,2
18,5
36,3
73,5
105
158
R251TH
R250WS
40
PRODUCT CODE
HEAD LOSSES
R253D
R254W
RED T HANDLE
PRODUCT CODE
SIZE
Kv
R253X002
R253X003
R253X004
R253X005
R253X006
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
PRODUCT CODE
SIZE
Kv
R254WX023
R254WX024
R254WX025
R254WX026
1/2”
3/4”
1”
1 1/4”
10,2
18,5
36,3
73,5
YELLOW T HANDLE
PRODUCT CODE
SIZE
Kv
R253X022
R253X023
R253X024
R253X025
R253X026
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
R253W
PRODUCT CODE
SIZE
Kv
R253WX002
R253WX003
R253WX004
R253WX005
R253WX006
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
R253DL
RED LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R253LX002
R253LX003
R253LX004
R253LX005
R253LX006
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
YELLOW LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R253LX022
R253LX023
R253LX024
R253LX025
R253LX026
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
PRODUCT CODE
SIZE
Kv
R253WX032
R253WX033
R253WX034
R253WX035
R253WX036
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
R253WL
R254DL
RED LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R254LX001
R254LX002
R254LX003
R254LX004
R254LX005
R254LX006
R254LX007
R254LX008
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,6
6,7
10,2
18,5
36,3
73,5
105
158
YELLOW LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R254LX021
R254LX022
R254LX023
R254LX024
R254LX025
R254LX026
R254LX027
R254LX028
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,6
6,7
10,2
18,5
36,3
73,5
105
158
R254WL
PRODUCT CODE
SIZE
Kv
R254WX052
R254WX053
R254WX054
R254WX055
R254WX056
3/8”
1/2”
3/4”
1”
1 1/4”
6,7
10,2
18,5
36,3
73,5
R258CC
PRODUCT CODE
SIZE
Kv
R258CX002
R258CX005
R258CX006
ø15
ø22
ø28
10,2
18,5
36,3
R254D
R258D
RED T HANDLE
PRODUCT CODE
SIZE
Kv
R254X001
R254X002
R254X003
R254X004
R254X005
R254X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,6
6,7
10,2
18,5
36,3
73,5
PRODUCT CODE
SIZE
Kv
R258Y002
R258Y004
R258Y005
R258Y006
R258Y007
ø15
ø18
ø22
ø28
ø35
10,2
12,7
18,5
36,3
73,5
YELLOW T HANDLE
RED LEVER HANDLE
RED T HANDLE
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R254X021
R254X022
R254X023
R254X024
R254X025
R254X026
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,6
6,7
10,2
18,5
36,3
73,5
R258Y012
R258Y014
R258Y015
R258Y016
R258Y017
ø15
ø18
ø22
ø28
ø35
10,2
12,7
18,5
36,3
73,5
R259D
41
HEAD LOSSES
CHROME PLATED
a
b
PRODUCT CODE
SIZE
Kv
R259X003
R259X004
R259X005
R259X006
R259X007
R259X008
R259X009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
10,2
10,2
18,5
18,5
36,3
36,3
73,5
R259DC
CHROME PLATED
R259Y005-007-009
R259Y025-027-029
SIZE
Kv
R259Y005
R259Y007
R259Y009
R259Y025
R259Y027
R259Y029
3/4”x3/4”
1”x1”
1 1/4”x1 1/4”
3/4”x3/4”
1”x1”
1 1/4”x1 1/4”
18,5
36,3
73,5
18,5
36,3
73,5
SIZE
Kv
R259CX003
R259CX005
R259CX007
1/2”x15
3/4”x22
1”x28
10,2
18,5
55,0
a
BRASS FINISH
b
BRASS FINISH
PRODUCT CODE
PRODUCT CODE
PRODUCT CODE
SIZE
Kv
R259CX003
R259CX005
R259CX007
1/2”x15
3/4”x22
1”x28
10,2
18,5
55,0
R259DS
a
b
PRODUCT CODE
SIZE
Kv
R259SX003
R259SX004
R259SX005
R259SX006
R259SX007
R259SX008
R259SX009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
10,2
10,2
18,5
18,5
36,3
36,3
73,5
R259W
b
a
PRODUCT CODE
SIZE
Kv
R259WX023
R259WX024
R259WX025
R259WX026
R259WX027
R259WX028
R259WX029
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
10,2
10,2
18,5
18,5
36,3
36,3
73,5
R259DT
PRODUCT CODE
SIZE
Kv
R259TY005
R259TY006
R259TY007
3/4”x3/4”
3/4”x1”
1”x1”
18,5
18,5
36,3
a
b
R285 R285 BALL VALVES WITH PUMP CONNECTION
R285
R285L
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R285Y001
R285Y002
R285Y003
1”x1 1/2”
1 1/4”x1 1/2”
1 1/4”x2”
36,3
73,5
73,5
R285LY001
R285LY002
R285LY003
1”x1 1/2”
1 1/4”x1 1/2”
1 1/4”x2”
36,3
73,5
73,5
b
b
a
a
R850
R851
RED T HANDLE
RED LEVER HANDLE
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R850X021
R850X022
R850X023
R850X024
R850X025
R850X026
R850X027
R850X028
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,6
6,7
12,7
24,6
48,5
98,0
140
211
R851X021
R851X022
R851X023
R851X024
R851X025
R851X026
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,6
6,7
12,7
24,6
48,5
98,0
YELLOW LEVER HANDLE
R850X001
R850X002
R850X003
R850X004
R850X005
R850X006
R850X007
R850X008
42
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,6
6,7
12,7
24,6
48,5
98,0
140
211
YELLOW T HANDLE
PRODUCT CODE
SIZE
Kv
R851X001
R851X002
R851X003
R851X004
R851X005
R851X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,6
6,7
12,7
24,6
48,5
98,0
HEAD LOSSES
R851TH
R853VT
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R851TX002
R851TX003
R851TX004
R851TX005
R851TX006
R851TX007
R851TX008
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,7
12,7
24,6
48,5
98,0
140
211
R853VY102
R853VY103
R853VY104
R853VY105
R853VY106
1/2”MxTR18
1/2”MxTR15
3/4”MxTR22
1”MxTR28
1 1/4”MxTR35
12,7
12,7
24,6
48,5
98,0
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R850VY103
R850VY104
R850VY105
R850VY106
R850VY107
R850VY108
1/2”TR15
3/4”TR22
1”TR28
1 1/4”TR35
1 1/2”TR42
2”TR54
12,7
24,6
48,5
98,0
140
211
R853VY137
R853VY138
1 1/2”MxTR42
2”MxTR54
140
211
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R850VY137
R850VY138
1 1/2”TR42
2”TR54
140
211
R854VY102
R854VY103
R854VY104
R854VY105
R854VY106
1/2”FxTR18
1/2”FxTR15
3/4”FxTR22
1”FxTR28
1 1/4”FxTR35
12,7
12,7
24,6
48,5
98,0
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R850VY157
R850VY158
1 1/2”TR42
2”TR-54
140
211
R854VY137
R854VY138
1 1/2”FxTR42
2”FxTR54
140
211
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R851VY102
R851VY103
R851VY104
R851VY105
R851VY106
1/2”TR18
1/2”TR15
3/4”TR22
1”TR28
1 1/4”TR35
12,7
12,7
24,6
48,5
98,0
R859VY102
R859VY103
R859VY104
R859VY105
R859VY106
1/2”MxTR18
1/2”MxTR15
3/4”MxTR22
1”MxTR28
1 1/4”MxTR35
12,7
12,7
24,6
48,5
98,0
R850V
R853VWL
R850VW
R854VT
R850VWS
R854VWL
R851VT
R859VT
R851VTS
PRODUCT CODE
SIZE
Kv
R851VY152
R851VY153
R851VY154
R851VY155
R851VY156
1/2”FxTR18
1/2”FxTR15
3/4”FxTR22
1”FxTR28
1 1/4” xTR35
12,7
12,7
24,6
48,5
98,0
43
HEAD LOSSES
R910
R913L
RED LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R910X022
R910X023
R910X024
R910X025
R910X026
R910X027
R910X028
R910X029
R910X030
R910X031
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3
4”
7,0
13,3
25,8
50,9
103
147
222
336
377
645
PRODUCT CODE
SIZE
Kv
R913LX022
R913LX023
R913LX024
R913LX025
R913LX026
3/8”
1/2”
3/4”
1”
1 1/4”
7,0
13,3
25,8
50,9
103
R914
YELLOW LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R910X002
R910X003
R910X004
R910X005
R910X006
R910X007
R910X008
R910X009
R910X000
R910X001
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
2”1/2
3
4”
7,0
13,3
25,8
50,9
103
147
222
336
377
645
R910S
PRODUCT CODE
SIZE
Kv
R910SX003
R910SX004
R910SX005
R910SX006
R910SX007
R910SX008
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
13,3
25,8
50,9
103
147
222
RED T HANDLE
PRODUCT CODE
SIZE
Kv
R914X021
R914X022
R914X023
R914X024
R914X025
R914X026
1/4”
3/8”
1/2”
3/4
1”
1 1/4”
6,9
7,0
13,3
25,8
50,9
103
YELLOW T HANDLE
PRODUCT CODE
SIZE
Kv
R914X001
R914X002
R914X003
R914X004
R914X005
R914X006
1/4”
3/8”
1/2”
3/4
1”
1 1/4”
6,9
7,0
13,3
25,8
50,9
103
R914L
RED LEVER HANDLE
R911
RED T HANDLE
PRODUCT CODE
SIZE
Kv
R911X022
R911X023
R911X024
R911X025
R911X026
3/8”
1/2”
3/4”
1”
1 1/4”
7,0
13,3
25,8
50,9
103
YELLOW T HANDLE
SIZE
Kv
R914LX021
R914LX022
R914LX023
R914LX024
R914LX025
R914LX026
R914LX027
R914LX028
1/4”
3/8”
1/2”
3/4
1”
1 1/4”
1 1/2”
2”
6,9
7,0
13,3
25,8
50,9
103
147
222
RED LEVER HANDLE
PRODUCT CODE
SIZE
Kv
R914LX001
R914LX002
R914LX003
R914LX004
R914LX005
R914LX006
R914LX007
R914LX008
1/4”
3/8”
1/2”
3/4
1”
1 1/4”
1 1/2”
2”
6,9
7,0
13,3
25,8
50,9
103
147
222
PRODUCT CODE
SIZE
Kv
R911X002
R911X003
R911X004
R911X005
R911X006
3/8”
1/2”
3/4”
1”
1 1/4”
7,0
13,3
25,8
50,9
103
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R913X022
R913X023
R913X024
R913X025
R913X026
3/8”
1/2”
3/4”
1”
1 1/4”
7,0
13,3
25,8
50,9
103
R918Y003
R918Y004
R918Y005
R918Y006
15
22
28
35
13,3
25,8
50,9
103
R918
R913
44
PRODUCT CODE
HEAD LOSSES
R950 AND R950W ARE FULL PORT DADO® BALL VALVES, HEAVY TYPE
R919
a
b
R919S
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R919X003
R919X004
R919X005
R919X006
R919X007
R919X008
R919X009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
13,3
13,3
25,8
25,8
50,9
50,9
103
R919SX003
R919SX004
R919SX005
R919SX006
R919SX007
R919SX008
R919SX009
1/2”x1/2”
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
1”x1 1/4”
1 1/4”x1 1/4”
13,3
13,3
25,5
25,5
50,9
50,9
103
a
b
R950 AND R950W ARE FULL PORT DADO® BALL VALVES, HEAVY TYPE
R950
R951
YELLOW LEVER HANDLE
YELLOW T HANDLE
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R950X001
R950X002
R950X003
R950X004
R950X005
R950X006
R950X007
R950X008
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,9
7,0
13,3
25,8
50,9
103
147
222
R951X001
R951X002
R951X003
R951X004
R951X005
R951X006
1/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,9
7,0
13,3
25,8
50,9
103
RED LEVER HANDLE
RED T HANDLE
PRODUCT CODE
SIZE
Kv
R951X021
R951X022
R951X023
R951X024
R951X025
R951X026
3/4”
3/8”
1/2”
3/4”
1”
1 1/4”
6,9
7,0
13,3
25,8
50,9
103
PRODUCT CODE
SIZE
Kv
R950X021
R950X022
R950X023
R950X024
R950X025
R950X026
R950X027
R950X028
3/4”
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
6,9
7,0
13,3
25,8
50,9
103
147
222
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R950WX002
R950WX003
R950WX004
R950WX005
R950WX006
R950WX007
R950WX008
3/8”
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
7,0
13,3
25,8
50,9
103
147
222
R951WX002
R951WX003
R951WX004
R951WX005
R951WX006
3/8”
1/2”
3/4”
1”
1 1/4”
7,0
13,3
25,8
50,9
103
R951W
R950W
R780
R780L
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R780X003
R780X004
R780X005
1/2”
3/4”
1”
4,8
8,0
21,3
R780LX003
R780LX004
R780LX005
1/2”
3/4”
1”
4,8
8,0
21,3
45
HEAD LOSSES
R781
R783
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R781X003
R781X004
R781X005
1/2”
3/4”
1”
4,8
8,0
21,3
R783X003
R783X004
R783X005
1/2”
3/4”
1”
4,8
8,0
21,3
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R781LX003
R781LX004
R781LX005
1/2”
3/4”
1”
4,8
8,0
21,3
R783LX003
R783LX004
R783LX005
1/2”
3/4”
1”
4,8
8,0
21,3
PRODUCT CODE
SIZE
Kv
PRODUCT CODE
SIZE
Kv
R782X003
R782X004
R782X005
1/2”
3/4”
1”
4,8
8,0
21,3
R789X003
R789X004
R789X005
1/2”x1/2”
3/4”x3/4”
1”x1”
4,8
8,0
21,3
R781L
R783L
R782
R789
R782L
46
PRODUCT CODE
SIZE
Kv
R782LX003
R782LX004
R782LX005
1/2”
3/4”
1”
4,8
8,0
21,3
HEAD LOSSES
R251P
CHROME PLATED
a
PRODUCT CODE
SIZE (axb)
Kv
R251PX003
R251PX004
R251PX005
R251PX006
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
10,2
10,2
18,5
36,3
BRASS FINISH
b
R790B
PRODUCT CODE
SIZE (axb)
Kv
PRODUCT CODE
SIZE
Kv
R251PY003
R251PY004
R251PY005
R251PY006
1/2”x3/4”
3/4”x3/4”
3/4”x1”
1”x1”
10,2
10,2
18,5
36,3
R790BY004
R790BY005
3/4”F-RP x1 1/4”M
1”F-RP x1 1/2”M
24,6
48,5
PRODUCT CODE
SIZE
Kv
R792Y004
R792Y005
3/4x1 1/4”
1”x1 1/2”
8
21,3
PRODUCT CODE
SIZE
Kv
R792BY004
R792BY005
3/4x1 1/4”
1”x1 1/2”
8
21,3
R254P
R792
CHROME PLATED
PRODUCT CODE
SIZE (axb)
Kv
R254PX004
3/4”x3/4”
10,2
BRASS FINISH
a
b
PRODUCT CODE
SIZE (axb)
Kv
R254PY003
R254PY004
1/2”x3/4”
3/4”x3/4”
10,2
10,2
R752
R792B
CHROME PLATED
a
PRODUCT CODE
SIZE (axb)
Kv
R752X003
R752X005
1/2”x3/4”
3/4”x1”
12,7
24,6
b
R790
PRODUCT CODE
SIZE
Kv
R790Y004
R790Y005
3/4”F-RP x1 1/4”M
1”F-RP x1 1/2”M
24,6
48,5
47
ACCESSORIES
Levers handle for ball valves
LARGE LEVER
P31L- NARROW LEVER
RED LEVER HANDLE
PRODUCT CODE
SIZE
RED LEVER HANDLE
PRODUCT CODE
SIZE
P31LRY001
P31LRY002
P31LRY003
P31LRY004
P31LRY005
P31LRY006
1/4”
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
2”1/2-3”
4”
P31LRY102
P31LRY103
P31LRY104
YELLOW LEVER HANDLE
PRODUCT CODE
SIZE
P31LGY102
P31LGY103
P31LGY104
YELLOW LEVER HANDLE
PRODUCT CODE
SIZE
B
A
1/4”
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
2”1/2-3”
4”
SIZE
A
B
1/4”
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
2”1/2-3”
4”
50
85
104
148
188
203
13
15
18
20
24
27
T handle for ball valves
P31F
RED T HANDLE
PRODUCT CODE
SIZE
P31LFY001
P31LFY002
P31LFY003
1/4”
3/8”-1/2”
3/4”-1”-1 1/4”
YELLOW T HANDLE
PRODUCT CODE
SIZE
P31LGY001
P31LGY002
P31LGY003
1/4”
3/8”-1/2”
3/4”-1”-1 1/4”
FARFALLA VERDE
PRODUCT CODE
SIZE
P31LVY002
P31LVY003
48
3/8”-1/2”
3/4”-1”-1 1/4”
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
LEVA VERDE
PRODUCT CODE
P31LVY102
P31LVY103
P31LVY104
A
B
P31LGY001
P31LGY002
P31LGY003
P31LGY004
P31LGY005
P31LGY006
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
SIZE
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
SIZE
A
B
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
85
104
148
20
25
30
ACCESSORIES
Plastic extended T handle for ball valves.
R749F
R749FY001
R749FY002
R749FY003
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
L
P
SIZE
H
PRODUCT CODE
SIZE
H
L
P
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
45
45
65
78
78
98
33
33
35
LEVER/HANDLE
Installation sequence
Unscrew the nut with
the special wrench.
Remove the lever.
Position the handle
raised R749F.
With the specific
socket wrench tightly
screw the nut.
Apply the covering
plate.
Locking plate for ball valves lever handles
R747
R748
PRODUCT CODE
SIZE
PRODUCT CODE
SIZE
R746Y002
3/4” - 1” - 1 1/4”
R747Y001
R747Y002
R747Y003
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
Opening limiter for ball valves lever handles
Rialzo per le maniglie delle valvole a sfera
R748
R749
PRODUCT CODE
SIZE
PRODUCT CODE
SIZE
R748Y001
R748Y002
R748Y003
3/8”-1/2”
3/4”-1”-1 1/4”
1 1/2”-2”
R749Y002
R749Y003
3/4”-1”-1 1/4”
1 1/2”-2”
49
ACCESSORIES
Installation sequence
Unscrew the nut with the
special wrench.
Position the handle raised
R749F.
Remove the lever.
Put back the lever and with
the special wrench tightly
screw the nut.
Tubular wedge for ball valves handles
R749T
CHROME PLATED BRASS FINISHED
PRODUCT CODE PRODUCT CODE
H
R749TX101
R749TX102
R749TX103
R749TX004
R749TX005
R749TY101
R749TY102
R749TY103
R749TY004
R749TY005
USE
H
3/8”-1/2” ball valves with guarantee seal and hologram
3/4”-1”-1 1/4” ball valves with guarantee seal and hologram
1 1/2”-2” ball valves with guarantee seal and hologram
2”1/2-3” ball valves
4” ball valves and 2”1/2-3” nut
50
61,5
81
93,5
107
R288 – Check in plastic material for ball valves for pump connection R285 and R285L
R288
Assembly diagram R288 on R285 or R285L
PRODUCT CODE
SIZE
R288Y005
R288Y006
1”
1 1/4”
The check guarantees that
water circulates in the
direction imposed by the
pump, the opposite direction
can damage the rotor and/
or the electrical motor that
drives it.
Flow
direct
ion
DECEMBER 2014
This technical communication has an indicative value. Giacomini S.p.A. has the right to make in anytime, without previous advice, modifications to the products
contained in the present communication for technical or commercial reasons. Information reported in this technical communication does not free the user from
scrupulously following the existing technical instructions. A reproduction, also partial, of the text is forbidden, except for previously written authorisation from the
Management.
50
DECEMBER 2014 C.T. 0312AP
Room A801, TYG Centre,
No. 2 Dong San Huan Bei Lu Bing, Chaoyang District
100027 Beijing, China
tel +86-10 848 62 775, 848 61 901
fax +86-10 848 61 910
customer.service.asia@giacomini.cn - www.giacomini.cn

VALVOLE A SFERA 0312EN_modified2.indd

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