高境襯氟0型球閥http://www.gjffm.com
主要零部件材料表 Main parts materialspecifications
| 零件名稱 Name | 精鑄球墨鑄鐵 Refined ductile cast iron | 碳鋼 Cast steel | 不銹鋼 Stainless Stell | |||
| QT | C | P | R | PL | RL | |
| 閥體.閥蓋 Body Cover | QT 400 | WCB | CF8 | CF8M | CF3 | CF3M |
| 球體 Ball | QT 400 | WCB | CF8 | CF8M | CF3 | CF3M |
| 內襯材料 閥座 Inner lining materials valve seat | FEP(F46)、PTFE(F4)、PFA(可溶性聚四氟乙烯)、PO(聚烯烴)、PE(超高分子量聚乙烯) | |||||
| 填料壓蓋 Packing Cover | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
| 填料 Packing | ? | ? | PTFE(F4)聚四氟乙烯 | |||
| 螺栓 Bolt | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9 | 1Cr18Ni9 |
| 螺母 Nut | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
| 手柄 Lever | WCB | |||||
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