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Düker valves<br />
– 33 –<br />
<strong>2012</strong> price list<br />
düker Service Connection valve Type 1004<br />
PN 4, GW 336<br />
Face-to-face dimension diN 3202 part 4, basic series M 4<br />
epoxy finish for gas<br />
Resilient-seated valve, internal stem thread, connecting dimension DIN 2999-1,<br />
epoxy yellow RAL 1023 according to GSK inside and outside, special brass stem nut,<br />
rubberized wedge, NBR gaskets, DVGW tested and registered.<br />
Material<br />
• Body EN-GJS-500-7 (JS 1050)<br />
• Stem – X20Cr13<br />
• Bonnet, obturator – special brass<br />
• Obturator – entirely vulcanized (elastomer – NBR)<br />
Surface protection<br />
• inside and outside epoxy yellow RAL 1023 according to the GSK guidelines<br />
Field of application: All gases according to DVGW publication G 260/I<br />
Nominal<br />
diameter<br />
DN<br />
Nominal<br />
pressure<br />
PN<br />
Test pressure in bar<br />
Body Seat<br />
PG 3<br />
0 – 4 bar<br />
Water Air<br />
25 – 50 4 24 0.5 and 6<br />
Item no. DN Thread <strong>Price</strong> in €<br />
570071 25 1“ 305.00<br />
570038 32 1 1 /4“ 334.30<br />
570059 40 1 1 /2“ 468.50<br />
570088 50 2“ 515.60<br />
The prices for the gas valves include the inspection certificate 3.1 according<br />
to DIN EN 10204 and valve marking.<br />
Operation:<br />
• Hand wheel<br />
• Stem extension set<br />
1. Resilient-Seated<br />
Gate Valves<br />
2. Service Connection<br />
Valves<br />
3. Hydrants<br />
4. Butterfly Valves<br />
5. Novo Plug-in System<br />
6. Accessories<br />
7. Pressure Pipe Fittings<br />
Flanged Pressure Pipes<br />
Thrust-Resistant Joints<br />
8. Pressure Pipe Fittings<br />
with Novo Socket<br />
9. Pressure Pipe Fittings<br />
for Plastic Pipelines
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