Customization: | Available |
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Type: | Straight-through |
Material: | Carbon Steel |
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Standard specification
Design and manufacture:API 602,BS 5352,ANSI B16.34.Construction features
Non-Rising Handwheel,Application
For valves which size is smaller than 2"(DN50), forged steel valves are recommended. Compared with castings,forged valve offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.Owing to so many advantageds,the forged valve can be widely used in the fields of petroleum,natural gas,chemical,power and other industries. Main Parts Material.No | Part Name | C.S to ASTM | A.S to ASTM | S.S to ASTM | |
A105 | F22 | F304(L) | F316(L) | ||
1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
2 | Seat Ring | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
3 | Wedge | A276 410&430 | A182 F304 | A182 F304(L) | A182 F316(L) |
4 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
5 | Gasket | 316Corrugated ss+Graphite | 316PTFE SS+PTFE | ||
6 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
7 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
8 | Pin | A276 420 | A276 304 | ||
9 | Gland | A276 410 | A182 F304(L) | A182 F316(L) | |
10 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
11 | Gland Flange | A105 | A182 F11 | A182 F304(L) | A182 F316(L) |
12 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
13 | Yoke Nut | A276 410 | |||
14 | H.W.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
15 | Nameplate | ss | |||
16 | Handwheel | A197 | |||
17 | Bearing Gasket | A473 431 | |||
18 | Stem Packing | Flexible Graphite | PTFE | ||
Suitable Medium | W.O.G | W.O.G | HNO3CH3OOH | ||
Suitable Temperature | -29~425 Deg | -29~550 Deg | -29~180 Deg |
NPS | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | |
L | 900~1500LB | 140 | 140 | 140 | 178 | 178 | 216 |
2500LB | 186 | 186 | 186 | 232 | 232 | 279 | |
H(OPEN) | 321 | 321 | 321 | 380 | 414 | 502 | |
W | 160 | 160 | 180 | 200 | 250 | 280 | |
Weights | 900~1500LB | 11.5 | 10.8 | 10.5 | 19.6 | 21.0 | 55.4 |
2500LB | 12.3 | 11.6 | 10.8 | 26.0 | 28.4 | 60.0 |
Port | Full Port(FP)/Reduced Port(RP). |
Structure | BB(Bolted Bonnet),WB(Welded Bonnet),PSB(Pressure Self-sealing Bonnet). |
Rating | Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500/ 4500. |
Size Range | 3/8" to 2" |
End Options | FLG, SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded) |
Carbon Steel | A105,LF2 |
Stanless Steel | F304,F304L,F316,F316L |
Duplex | F51,F55 |
Alloy | F1,F5,F5A,F9,F11,F22 |
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