EWE Ball Valve-Type Tapping Valve EWE Ball

EWE GBM Tapping Valves
The following overview shows the different EWE tapping valves to help you to make
your choice:
EWE valve tapping valve for vertical tapping
with operating shut-off, for all types of pipe,
with external auxiliary shut-off.
EWE ball valve-type tapping valve for vertical tapping
with operating shut-off, for all types of pipe,
with integrated auxiliary shut-off.
EWE ball-type tapping valve for vertical tapping
without operating shut-off, for all types of pipe,
with integrated auxiliary shut-off.
EWE ball valve-type tapping valve for horizontal tapping
with operating shut-off, for all types of pipe,
with integrated auxiliary shut-off.
EWE "Pressure Tapping Valve"
for vertical tapping
with operating shut-off, for PE pipes only,
with stainless steel punching bit.
However, we are not only tapping valve experts.
Our product list also includes
- Special connections for the domestic connection line
POLY-SAFE PE screwed connections
POLY-FIX PE screwed connections
PE welded hexagon nipples
PE welding sleeves
Steel pipe connection pieces
Reducers/Extensions
- all with the perfect O-ring seal for the respective
tapping valve/water meter systems
EWE
Ball Valve-Type
Tapping Valve
EWE
Ball-Type
Tapping Valve
for water and gas
for asbestos cement,
cast iron and steel pipes,
PE and PVC pipes
- Special EWE installation fittings,
fixed or adjustable versions available, with centring
cap, sealing washer and special EWE
stainless steel grooved pin.
- Special EWE tapping tools
all self-sealing and perfectly customised
with the various EWE tapping valves.
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- EWE PT drill hole sleeves
- EWE GBM drill hole sealing sleeves
- EWE PE sleeve
WILHELM EWE ARMATUREN GmbH & Co. KG
Volkmaroder Straße 19, D-38104 Braunschweig
Postfach 1818, D-38008 Braunschweig
Tel. +49 (0)531 37 00 50, Fax +49 (0)531 37 00 555
email: info@ewe-armaturen.de, Internet: www.ewe-armaturen.de
EWE GBM Tapping valves
The fundamental considerations
for tapping supply lines
EWE tapping valves are the product of more than thirty years’ experience in the
design and production of tapping valves and accessories. We are able to supply you,
the end user, with a tapping system offering outstanding solutions to all problems in
the pipe trench area, which is also of an exceptionally high technical standard.
Genuine EWE tapping valves offer the security of guaranteed functioning, which
many imitations fail to provide!
These features are typical of the EWE tapping system:
- One system for all types and sizes of pipe
- For water and gas
- Same tapping performance under pressure
- Uniform, self-sealing tools appropriate to the model
- Perfectly co-ordinated accessories, such as PE connections and installation fittings
- Developed and perfected over decades of use by specialists in the field
The EWE tapping system offers:
- Valves with optimum resistance to corrosion damage
- Naturally conforming to DIN 3543,
- Tested, wherever possible
- No tapping residue in the pipes
- Maintenance-free
- Safe
- Simple, user-friendly tapping process
- Considerable savings on inventory
EWE ball valve-type tapping valve
for vertical tapping,
bit opening 32 mm, with side outlet internal thread Rp 1 1/2".
Extremely high-performance design with side auxiliary shut-off and upper operating
shut-off.
Body and upper section made from hot-pressed brass, with non-rising stainless
steel stem and double O-ring stem seal. The tapered stem is hard-chrome
plated, the stem is sealed conically by means of the additional PTFE resilient seal.
A shut-off ball with Teflon seal and 10 mm operating square acts as an
auxiliary shut-off.
When tapping supply lines, all relevant DIN and DVGW regulations must be observed
and complied with. Work must be carried out by trained technicians only.
The procedures established in the "accepted codes of practice" must be adhered to,
which means, for example.:
The supply lines must be subjected to a pressure test before tapping, e.g. if
PN = 10, at a test pressure of 15 bar.
The tapping valves should only be fitted on pipelines pressurised to working
pressure. Tapping is always carried out in an open pipe trench.
Always carry out tapping work with the system “under pressure” and rinse
out thoroughly to prevent drilling and cutting residue remaining in the
supply line.
All instructions of both the tapping valve and the pipe manufacturer must
be observed and complied with when installing tapping valves. This is
particularly important in the case of welded tapping valves, for example.
Tighten screwed connections evenly and open wedges evenly.
Check that the seal between supply line and tapping valve is seated
correctly and if necessary pressurise and check for leaks from the outlet side.
Absolute cleanliness is essential, e.g. when fitting the tapping valve onto
the main pipe and when using stainless steel bolts.
It is essential to ensure that the correct, suitable tapping tool is always used.
Use only perfect, sharp bits, cutters etc. (resharpen as necessary),
to avoid the risk of damaging the supply line.
Proper filling and compaction of the pipe trench, especially in the area
of the tapping valves.
If you are tapping with EWE tapping valves
for the first time, please ask for free advice or
instruction from our employees.
EWE ball-type tapping valve
02
for vertical tapping, identical in design to the ball valve-type tapping valve,
but without operating shut-off, fitted instead with heavy left-hand thread
plug with O-ring seal.
The valve is intended for use in "lost tappings".
The valve can be changed over at any time to operating shut-off by
replacing the plug by an upper section.
A ball shut-off with Teflon seal and
10 mm operating square acts as auxiliary shut-off.
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EWE GBM Tapping Valves
EWE GBM Tapping valves
for PVC pipe with nodular graphite iron tapping bridge
EWE Ball Valve Tapping Valve for PVC pipe
for water PN 16 and gas PN 4
with internal threaded connection Rp 1 1/2", DIN 3543, part 2.
For main pipe diam.
Outlet Rp
Order number
50*
1 1/2"
1116115
65*
1 1/2"
1116116
80
1 1/2"
1116117
100
1 1/2"
1116118
125
1 1/2"
1116119
150
1 1/2"
1116120
200
1 1/2"
1116121
250
1 1/2"
1116122
300
1 1/2"
1116123
*max. bit opening 24 mm Ø
EWE Ball-Type Tapping Valve for PVC pipe
for water PN 16 and gas PN 4
with internal threaded connection Rp 1 1/2", DIN 3543, part 2.
For main pipe diam.
Outlet Rp
Order number
50*
1 1/2"
1116015
65*
1 1/2"
1116016
80
1 1/2"
1116017
100
1 1/2"
1116018
125
1 1/2"
1116019
150
1 1/2"
1116020
200
1 1/2"
1116021
250
1 1/2"
1116022
300
1 1/2"
1116023
*max. bit opening 24 mm Ø
Technical Features:
Connection piece and clamp made from nodular graphite iron GGG 40, powder-coated,
with rubber insert, NBR seal, V2A bolts, V4A nuts, pipe fully enclosed.
N.B.:
Packed individually in a box.
Here you can see the various connection pieces and clamps.
In this case, a quite special feature is the connection formed between the connection
piece and the tapping valve. All EWE tapping valves are at this point sealed both
radially and axially with two O-rings (GBM). This technology has been tried and
tested many thousands of times over!
It is a simple, secure connection and allows the tapping valve to be turned 45°. This
facilitates adaptation in cases where the domestic service line is not at right angles to
the main pipe, and other fittings may prove to be unnecessary.
Connection pieces and clamps for asbestos cement, cast
iron and steel pipes
also with cement mortar sheath, universal application, nominal diameter 50 - 500,
for nominal water pressure 16 and nominal gas pressure 4.
One connecting piece and one clamp per dimension will meet all the requirements of
the various types of pipes. There is no need for a variety of seals and different
clamps (belts) for nominal diameter 50 – 300.
For nominal diameters of 350 and over please observe the information on the relevant page.
Technical Features:
Connection piece made from nodular graphite iron GGG 40, electrostatic coating,
seal with O-ring to DIN 3535, part 3 and KTW,
stainless steel clamp (A2), 90 mm wide, Delta-Magni coating, with rubber binding,
stainless steel washer (hemispherical washer) and M16 stainless steel nuts (A4), with
plastic protective caps.
Connection pieces and clamps for PE pipes, welding
systems
FRIALEN System 63 - 315 mm.
PLASSON System 63 - 225 mm.
+GF+ELGEF Plus System 63 - 250 mm.
Can be used for water, nominal pressure 16, and gas, nominal pressure 4. Please
comply with the manufacturer’s instructions when using these items.
Connection pieces and clamps for PVC pipes
EWE PVC tapping bridge, for water, nominal pressure 10.
+GF+ PVC wedge bridge, for water, nominal pressure 10.
EWE tapping bridge, made from nodular graphite iron, for water, nominal pressure
16, and gas, nominal pressure 4.
N.B.:
DIN 3543, part 2, item 5.2 states that: "Tapping valves made from non-ferrous
metals must have adequate, low-porosity, resistant protection against corrosion."
EWE tapping valves can be supplied by us with suitable corrosion protection, e.g.
electrostatic coating. Similar protection is achieved by insulation when mounting, e.g.
shrink film, applied by the purchaser.
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03
EWE GBM Tapping Valves
EWE GBM Tapping Valves
for asbestos cement, cast iron and steel pipes
for PVC pipes with PVC +GF+ wedge tapping brid-
EWE Ball Valve-Type Tapping Valve-Type
for asbestos cement, cast irion and steel pipes, for
water and gas
with internal threaded connection Rp 1 1/2", DIN 3543, part 2,
DIN/DVGW mark of conformity.
For main pipe DN
Outlet Rp
Order number
50
1 1/2"
1114515
65
1 1/2"
1114516
80
1 1/2"
1114517
100
1 1/2"
1114518
125
1 1/2"
1114519
150
1 1/2"
1114520
175
1 1/2"
1114526
200
1 1/2"
1114521
225
1 1/2"
1114521
250
1 1/2"
1114522
275
1 1/2"
1114522
300
1 1/2"
1114523
350
1 1/2"
1114524
400
1 1/2"
1114525
450
1 1/2"
1114527
500
1 1/2"
1114528
EWE Ball Valve-Type Tapping Valve +GF+
for PVC pipe, for water PN 10
with internal threaded connection Rp 1 1/2", DIN 3543, part 3.
Technical Features:
EWE ball valve-type tapping valve for vertical tapping,
bit opening 32 mm, with side outlet internal thread Rp 1 1/2".
Extremely high performance design with operating shut-off and
integrated auxiliary shut-off.
Body and upper section made from hot-pressed brass, with non-rising
stainless steel stem and double O-ring stem seal.
The tapered stem is hard-chrome plated, the stem is sealed conically by means
of the additional PTFE resilient seal.
A ball shut-off with Teflon seal and 10 mm operating square acts as
auxiliary shut-off.
For main pipe diam.
80
100
150
200
Outlet Rp
1 1/2"
1 1/2"
1 1/2"
1 1/2"
Order number
1117517
1117518
1117520
1117521
EWE Ball-Type Tapping Valve +GF+
for PVC pipe, for water PN 10
with internal threaded connection Rp 1 1/2“, DIN 3543, part 3.
For main pipe diam.
80
100
150
200
Outlet Rp
1 1/2"
1 1/2"
1 1/2"
1 1/2"
Order number
1117417
1117418
1117420
1117421
Technical Features:
PVC connection piece and clamp, NBR seal, PVC fastening wedges, PVC adapter for
valve mounting, PP union nut. The pipe is fully enclosed without deformation.
N.B.:
Packed individually in a box.
N.B.:
Packed individually in a box up to nominal diameter 300.
04
09
EWE GBM Tapping Valves
EWE GBM Tapping Valves
for PVC pipes with PVC tapping bridge
for asbestos cement, cast iron and steel pipes
EWE Ball-Type Valve Tapping Valve
for PVC pipe, for water PN 10
with internal threaded connection Rp 1 1/2", DIN 3543, part 3.
EWE Ball-Type Tapping Valve
for asbestos cement, cast iron and steel pipes, for water
and gas
with internal threaded connection Rp 1 1/2", DIN 3543, part 2.
For main pipe DN
Outlet Rp
Order number
50
1 1/2"
1114415
65
1 1/2"
1114416
80
1 1/2"
1114417
100
1 1/2"
1114418
125
1 1/2"
1114419
150
1 1/2"
1114420
175
1 1/2"
1114426
200
1 1/2"
1114421
225
1 1/2"
1114421
250
1 1/2"
1114422
275
1 1/2"
1114422
300
1 1/2"
1114423
350
1 1/2"
1114424
400
1 1/2"
1114425
450
1 1/2"
1114427
500
1 1/2"
1114428
For main pipe diam.
50*
65*
80
100
125
150
*max. bit opening 24 mm Ø
Outlet Rp
1 1/2"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
Order number
1118115
1118116
1118117
1118118
1118119
1118120
EWE Ball-Type Tapping Valve
for PVC pipes, for water PN 10
with internal threaded connection Rp 1 1/2", DIN 3543, part 3.
For main pipe diam.
50*
65*
80
100
125
150
*max. bit opening 24 mm Ø
Outlet Rp
1 1/2"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
Order number
1118015
1118016
1118017
1118018
1118019
1118020
Technical Features:
PVC connection piece and clamp, stainless steel reinforcement ring,
NBR seal, four V2A bolts, V4A nuts,
plastic protective caps.
The pipe is fully enclosed without deformation.
N.B.:
Supplied packed individually in a box.
08
Technical Features:
EWE ball-type tapping valve for vertical tapping, of identical design
to the ball valve-type tapping valve but without operating shut-off, fitted
instead with heavy left-hand thread plug with O-ring seal.
Bit opening 32 mm, with side outlet internal thread Rp 1 1/2".
Extremely high performance design with integrated auxiliary shut-off.
Body and plug made from hot-pressed brass.
A ball shut-off with Teflon seal and 10 mm operating square acts as
auxiliary shut-off.
Connection piece made from nodular graphite iron GGG 40, electrostatic
coating, seal with O-ring. Stainless steel clamp (A2), 90 mm wide,
Delta Magni coating, with rubber binding, stainless steel hemispherical
washer and M16 stainless steel nuts (A4), with plastic protective caps.
N.B.:
Packed individually in a box up to nominal diameter 300.
05
Order
number
cem
Clamp
0108215
0108216
0108217
0108218
0108219
0108220
0108226
0108221
Connection Pipe
piece
external Ø
Asb. cem
mm
DN
50/70
60-66
50/70
77-87
80
88-108
100
109-133
125
134-159
150/175 160-189
150/175 190-205
200/225 219-259
Overview of EWE clamps
EWE GBM Tapping Valves
for EWE tapping valves
for asbestos cement, cement mortar, cast iron
and steel pipes
for PE pipes, welding systems
Face-to- For main pipe:
face dim. Cast iron Cast iron Steel
mm
255
290
325
380
440
490
520
650
0108222
250
260-308
780
0108223
0108224
0108233
0108235
0108225
0108237
0108227
0108239
0108228
0108241
0108243
0108245
300
350/400
350/400
350/400
350/400
350/400
450/500
450/500
450/500
450/500
450/500
450/500
309-368
360-382
383-405
406-427
428-449
450-469
475-497
498-519
520-544
545-567
568-589
590-606
910
1050
1110
1170
1230
1290
1280
1340
1400
1460
1520
1580
DN
50
60-70
80
100
125
150
175
200
225
250
275
300
350
Cem. mortar
DN
DN
50
65
80
80
100
100
125
125
150
150
200
Steel
Asb. cem
Cem. mort. PN 10
DN
DN
Asb.
12.5
DN
PN 16
DN
150
80
100
125
150
80
100
125
150
80
100
125
150
200
200
200
200
200
250
250
250
250
250
250
300
300
350
300
350
300
300
100
300*
350
400
400
425
450
400
350
400
400
400*
500
450
500
FRIALEN
Order
number
1118815
1118816
1118817
1118818
1118831
1118820
1118832
1118833
1118821
1118839*
1118839*
1118839*
+GF+ELGEF Plus
Order
number
1120415
1120416
1120417
1120418
1120431
1120420
1120432
1120433
1120421
1120435
1120422*
1120423*
EWE Ball-Type Tapping Valve
for FRIALEN, PLASSON and ELGEF Plus welding systems
for PE pipes, for water PN 10 and gas PN 4
with internal threaded connection Rp 1 1/2", DIN 3543, part 4.
450
500
500
450
500
500
N.B.:
The standard versions of all EWE tapping valves are supplied with connection piece and clamp for cast iron pipes.
From nominal diameter 350 onwards, if the main pipe is of any other material than cast iron, the appropriate clamp must
be selected in accordance with this table (* signifies that this also applies to the connection piece).
The order should read as follows:
EWE tapping valve no. 1114528
with clamp no. 0108241 for asbestos cement pipe DN 500, PN 10
The price charged is always the price of the standard version of the complete valve.
In the above example, therefore, no. 1114528.
06
Welding sytsem:
For main pipe Outlet
ext. Ø mm
Rp
63
1 1/2"
75
1 1/2"
90
1 1/2"
110
1 1/2"
125
1 1/2"
160
1 1/2"
180
1 1/2"
200
1 1/2"
225
1 1/2"
250
1 1/2“
280
1 1/2“
315
1 1/2“
*Top-Loading!
350
400
450
EWE Ball Valve-Type Tapping Valve
for FRIALEN, PLASSON and ELGEF Plus welding systems
for PE pipes, for water PN 10 and gas PN 4
with internal threaded connection Rp 1 1/2", DIN 3543, part 4.
Welding system:
For main pipe Outlet
ext. Ø mm
Rp
63
1 1/2"
75
1 1/2"
90
1 1/2"
110
1 1/2"
125
1 1/2"
160
1 1/2"
180
1 1/2"
200
1 1/2"
225
1 1/2"
250
1 1/2“
280
1 1/2“
315
1 1/2“
*Top-Loading!
FRIALEN*
Order
number
1118715
1118716
1118717
1118718
1118731
1118720
1118732
1118733
1118721
1118739*
1118739*
1118839*
+GF+ELGEF Plus
Order
number
1120315
1120316
1120317
1120318
1120331
1120320
1120332
1120333
1120321
1120335
1120322*
1120323*
N.B.:
Packed individually in a box.
Please follow the manufacturer’s instructions for installation and use.
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