Specification :

Detail:

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Cast Iron Gate Valves |
PN 10 / 16 |
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Bolted bonnet, Non-rising stem, Solid wedge disc. |
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Description: | |
Design and manufacture: DIN3352 |
Face to face dimensions: DIN3202 F4/ F5 |
Flanged end: DIN2532, DIN2533 |
Size: DN40 ~ DN300 |
Safe working pressure: 1.0 and 1.6 MPa |
Suitable medium: water, oil and gas |
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Standa rd materials of parts |
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No. | Parts | Cast Iron Material | Ductile Iron Material |
1 | Seat ring | Cast brass | Cast brass |
2 | Body | Cast iron | Ductile iron |
3 | Wedge face ring | Cast brass | Cast brass |
4 | Stem | Stainless steel | Stainless steel |
5 | Wedge | Cast iron | Ductile iron |
6 | Wedge bushing | Cast brass | Cast brass |
7 | Bolt | Steel | Steel |
8 | Nut | Steel | Steel |
9 | Bonnet gasket | Graphite | Graphite |
10 | Bonnet | Cast iron | Ductile iron |
11 | Stuffing box gasket | Graphite | Graphite |
12 | Stuffing box | Cast iron | Ductile iron |
13 | Double end studs | Steel | Steel |
14 | Nut | Steel | Steel |
15 | O-Ring | Buna N | Buna N |
16 | Handwheel | Cast iron | Cast iron |
17 | Washer | Steel | Steel |
18 | Bolt | Steel | Steel |
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