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2012 Price List

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<strong>2012</strong> price list<br />

düker gate valve Type 4004 for Biogas<br />

PN 10 / 16, diN eN 13774, gW 336<br />

Face-to-face dimension diN eN 558-1 basic series 15<br />

düker epoxy finish<br />

Resilient-seated gate valve, flanges according to DIN EN 1092-2, inside and<br />

outside epoxy yellow RAL 1023 according to GSK, edge protection for bonnet<br />

and body, A2 countersunk and sealed connecting screws, media-free stem<br />

bearing, rubberized wedge and gaskets NBR<br />

Material<br />

• Body, bonnet and wedge – EN-GJS-500-7 (JS 1050)<br />

• Stem – 1.4571<br />

• Stem nut and clamping piece – aluminium-bronze<br />

• Obturator – entirely vulcanized (elastomer – NBR)<br />

• gaskets NBR<br />

Surface protection<br />

• inside and outside epoxy yellow RAL 1023 according to the GSK guidelines<br />

Field of application: for a maximum concentration of hydrogen sulphide of 2,000 ppm or 3,076 mg/m 3<br />

Medium temperature maximum 50 °C.<br />

Before the order we ask you to hand in a medium analysis with details on temperature, humidity and<br />

a possible content in solid matter<br />

Nominal<br />

diameter<br />

DN<br />

Test PG3<br />

Item no. DN PN <strong>Price</strong> in €*<br />

please<br />

inquire in<br />

the factory<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 />

50 – 300 4 24 0,5 a. 6<br />

50 16 296.00<br />

65 16 341.00<br />

80 16 341.00<br />

100 16 381.00<br />

125 16 573.00<br />

150 16 573.00<br />

200 10 908.00<br />

200 16 953.00<br />

250 10 1,477.00<br />

Operation:<br />

250 16 1,551.00<br />

• Hand wheel<br />

300 10 1,960.00<br />

• Stem extension set<br />

300<br />

* without operating element<br />

16 2,057.00<br />

• Electrical actuator (special design)<br />

upon request<br />

The prices for the gas valves include the inspection certificate 3.1 according to DIN EN 10204 and valve marking.<br />

– 20 –<br />

Düker valves

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