Q641F-16C铸钢气动球阀,铸钢动球阀,气动型法兰铸钢球阀
Q641F-16P不锈钢气动球阀.产品型号：Q641F-16P、Q641F-16R、Q641F-16RL 称 | 零部件材料 Part Material | Part Name | JB/T 7298 | API608/API6D | 阀体 | WCB | 25 | ZG1Cr18Ni9Ti | WCB | A105 | CF8M | Body/Bonnet | 阀杆 | 2Cr13 | 2Cr13 | 1Cr18Ni9Ti | A182-F6a | A182-F6a | A182-F04 | Stem | 阀座 | PTFE | R.PTFE | PTFE | R.PTFE | Seat Ping | 填料 | 聚四氟乙烯/PTFE | 聚四氟乙烯/PTFE | Packing | 垫片 | 18-8柔性石墨/18-8Flexible Graphite+聚四氟乙烯/PTFE+FPM | Gasket | 螺栓 | 35 | 35 | 1Cr18Ni9Ti | A193-B7 | A193-B7 | A193-B8M | Bolt | 适用温度 | -29~121℃ | -40~121℃ | -29~121℃ | -40~121℃ | Suitable Tepm | 适用介质 | 水、油品、蒸汽 Water，Oil，Steam | 硝酸类 Nitric Acid | 水、油品、蒸汽 Water，Oil，Steam | 硝酸类 Nitric Acid | Suitable Medium |
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