高壓鍛鋼止回閥
■概述
主要技術(shù)參數(shù)
| 名 稱 | 美標(biāo)碳鋼CS to ASTM | 美標(biāo)合金鋼AS to ASTM | 美標(biāo)不銹鋼鋼SS to ASTM | ||
|---|---|---|---|---|---|
| Part Name | Type A 105 | Type F22 | Type F304(L) | Type F316(L) | |
| 閥體 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 立升式閥瓣 | Piston Disc | A276 410 | A276 304 | A276 F304(L) | A276 F316(L) |
| 墊片 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 閥蓋 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 銘牌 | Nameplate | ||||
| 螺栓 | Bolt | A193 B7 | A193 B16 | A193 B8M | A193 B8M |
| 球 | Ball | A182 F304 | A182 F304 | A182 F304 | A182 F304 |
| 適用介質(zhì) Suitable Medium | (水、油、氣等)W.O.G.etc | (酸類)HNO3,CH3OOH etc | |||
| 適用溫度Suitable Temperature | -29℃～425℃ | -29℃～550℃ | -29℃～180℃ | ||
■產(chǎn)品特點(diǎn)