Customization: | Available |
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Media: | Water, Gas, Oil |
Temperature: | 150lb~2500lb;Pn16~Pn42 |
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Name | Forged steel gate valve |
Size | 1/2"~2-1/2"; DN15~DN65 |
Normal pressure | 150LB~2500LB;PN16~PN42 |
Design standard | API 602, BS5352,AMSE 16.34 |
Marked | MSS SP-25 |
SW dimension | ANSI B16.11;JIS B2306;JB/T 1751 |
BW dimension | ASME B16.25; DIN 3239,EN12627; JB/T12224 |
Screwed dimension | ANSI B1.20.1; BS21;JIS BO20;JB/T 73.6 |
End flange | ANSI B 16.5,EN1092,DIN2543~DIN2547 |
Face to Face | ANSI B 16.10, DIN3202,EN558-1,EN12982,ISO 5752 |
Test standard | API598,DIN3230, EN12266,ISO 5208 |
Suitable temperature | -29~425°C |
Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Acidic environment | NACE MR0175 |
Operation | Handwheel Operated,Electrical Actuated |
- Reduce Port or Full Port |
- Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet |
- Outside Screw and Yoke(OS&Y) |
- Clockwise closing direction |
- Solid Disc(Plug, Ball/Spherical, Throttling) |
- Disc changeable for choke type,needle type,ball type and check valve |
- Integral Backseat |
- Design:API 602,BS5352,DIN,JIS,ANSI,BS,GB |
- RF, RTJ, BW, SW, NPT, S.WxNPT, B.WxNPT, BSPB |
- Forged Carbon Steel, Stainless Steel, Duplex Steel |
Part Names | Part Materials | |||||||
Body | A105 | LF2 | F11/F22 | F304 | F316 | F304L | F316L | F51/F53 |
Bonnet | A105 | LF2 | F11/F22 | F304 | F316 | F304L | F316L | F51/F53 |
Yoke | A105 | LF2 | F11/F22 | F304 | F316 | F304L | F316L | F51/F53 |
Wedge | A105 | LF2 | F11/F22 | F304 | F316 | F304L | F316L | F51/F53 |
Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L | F51/F53 |
Gland | F6a | F304 | F6a | F304 | F316 | F304L | F316L | F51/F53 |
Seat/Seat Ring | F6a+STL | SS304 | SS304+STL | SS304 | SS316 | SS304L | SS316L | F51/F53 |
Packing | Graphite/PTFE | |||||||
Bonnet Gasket | SS304+Graphite/SS316+Graphite | |||||||
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Urea etc. | |||||
Suitable Temperature | -29~425 °C | -46~340 °C | -29~538 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~315 °C |