catalogue - Düker GmbH & Co KGaA
catalogue - Düker GmbH & Co KGaA
catalogue - Düker GmbH & Co KGaA
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- kgaa
- www.dueker.de
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5 Gate<br />
172<br />
valves type 2004<br />
with flanges PN 10 / 16<br />
resilient-seated for water and gas<br />
Design features: Gate valve in short face-to-face dimension with a smooth straightway,<br />
internal stem-thread and non rising stem. Internal corrosion protection: enamel.<br />
Option for Gate valve 2004:<br />
• with hand-wheel<br />
• with stem extension for underground installation – connection acc. to GW 336<br />
• with electrical actuator<br />
Material: Ductile cast iron acc. to DIN EN 1563; stem: stainless steel;<br />
Stem nut: special brass; rubber parts: elastomer in high quality.<br />
Resilient wedge for water: EPDM<br />
Resilient wedge for gas: NBR<br />
Dimensions for flange connection: acc. to DIN EN 1092–2<br />
Face-to-face dimension: acc. to DIN EN 558-1, series 14<br />
Field of application ( water up to 60°; gas acc. to G 260/l )<br />
DN<br />
PN<br />
Valves for water<br />
test-medium water<br />
bar<br />
bar<br />
40 —<br />
body seat<br />
300 10/16 24 21<br />
* special medium on request<br />
Valves for gas<br />
test-medium test-medium<br />
water<br />
bar<br />
air or nitrogen<br />
body acc. to DIN 2470<br />
24 ( DIN 3230, part 5 PG 1–3 )<br />
Dimensions and weights ( Dimensions in mm )<br />
DN<br />
40<br />
50<br />
65<br />
80<br />
100<br />
125<br />
150<br />
200<br />
200<br />
250<br />
250<br />
300<br />
300<br />
PN<br />
16<br />
16<br />
16<br />
16<br />
16<br />
16<br />
16<br />
10<br />
16<br />
10<br />
16<br />
10<br />
16<br />
FTF<br />
140<br />
150<br />
170<br />
180<br />
190<br />
200<br />
210<br />
230<br />
230<br />
250<br />
250<br />
270<br />
270<br />
h 1<br />
207<br />
233<br />
270<br />
270<br />
295<br />
330<br />
373<br />
462<br />
462<br />
648<br />
648<br />
723<br />
723<br />
ø D<br />
150<br />
165<br />
185<br />
200<br />
220<br />
250<br />
285<br />
340<br />
340<br />
400<br />
400<br />
455<br />
455<br />
ø K<br />
110<br />
125<br />
145<br />
160<br />
180<br />
210<br />
240<br />
295<br />
295<br />
350<br />
355<br />
400<br />
410<br />
Number of<br />
screws<br />
4<br />
4<br />
4<br />
8<br />
8<br />
8<br />
8<br />
8<br />
12<br />
12<br />
12<br />
12<br />
12<br />
ø L<br />
19<br />
19<br />
19<br />
19<br />
19<br />
19<br />
23<br />
23<br />
23<br />
23<br />
28<br />
23<br />
28<br />
a<br />
14<br />
14<br />
17<br />
17<br />
19<br />
19<br />
19<br />
24<br />
24<br />
27<br />
27<br />
27<br />
27<br />
Weight<br />
in kg ≈<br />
11,2<br />
13,3<br />
17,0<br />
17,8<br />
22,5<br />
27,8<br />
36,0<br />
54,8<br />
54,4<br />
104,4<br />
104,0<br />
146,7<br />
146,0<br />
5173