高(gāo)壓鍛(duàn)鋼止回閥
■概述
主要技術參數
| 名 稱 | 美標碳鋼CS to ASTM | 美(měi)標合金(jīn)鋼(gāng)AS to ASTM | 美標不鏽鋼鋼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(pái) | 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 Suitable Medium | (水、油、氣等(děng))W.O.G.etc | (酸類)HNO3,CH3OOH etc | |||
| 適用溫度Suitable Temperature | -29℃~425℃ | -29℃~550℃ | -29℃~180℃ | ||
■產品特點
