Standard Material Specification
| NO. | Part Name | AS to ASTM | SS to ASTM | ||
| Type A350 LF2 | Type A350 LF3 | Type A182 F304 | Type A182 F316(L) | ||
| 1 | Body | A350 LF2 | A350 LF3 | A182 F304(L) | A182 F316(L) |
| 2 | Disc | A276 420 | A276 304(L) | A276 304(L) | A276 316(L) |
| 3 | Stem | A182 F6 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 4 | Bellows | SS | |||
| 5 | Gasket | Corrugated SS + graphite | 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 | Stem Packing | Flexible Graphite | PTFE | ||
| 9 | Gland | A276 420 | A182 F304 | ||
| 10 | Gland Flange | A216 WCB | A351 CF8 | ||
| 11 | Yoke Nut | A276 410 | |||
| 12 | Handwheel | A197 | |||
| 13 | H.W.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 14 | Pin | A276 420 | A182 F304 | ||
| 15 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 16 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 17 | Bearing washer | SS | |||
| 18 | Nameplate | SS | |||
| Suitable Medium | W.O.G.etc | W.O.G.etc | HNO 3 ,CH 3 OOH etc | ||
| Suitable Temperature | -29℃～425℃ | -29℃～550℃ | -29℃～180℃ | ||
Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel. Dimension (mm) and Weight (Kg)
| NPS | Conv. | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" |
| Full | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | ||
| L | 79 | 79 | 92 | 111 | 120 | 152 | 172 | |
| H(OPEN) | 220 | 220 | 225 | 244 | 321 | 321 | 347 | |
| W | 100 | 100 | 100 | 125 | 160 | 160 | 180 | |
| Weight | Bolted | 3.2 | 3.0 | 4.8 | 7.9 | 11.0 | 16.8 | 25.2 |
© 1997-2009 China Valve Manufacturer - Kojo valve Co.,LTD. all rights reserved
established in 1997.the main products are forged steel and cast stell ball valve,gate valve,check valve and so on
