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球阀-Ball Valve
产品详情
三片式快装球阀BVS-03TC
零件名称 Description Parts | Q81F-25,40 | Q81F-25,40P | Q81F-25R,40R |
阀体 Body | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
球体 Sall | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12Mo2Ti 316 |
阀杆Stem | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12Mo2Ti 316 |
密封圈 Sealring | 聚四氟乙烯 Polytetrafluorethylene(PTFE) | ||
填料 Packing | 聚四氟乙烯 Polytetrafluorethylene(PTFE) |
公称压力 Nominal pressure | PN | 2.5,4.0,6.4 | |||
强度试验压力 Seat testing pressure(low pressure) | PT | 3.8,6.0,9.6 | MPa | ||
低压密封试验压力 Seat testing pressure(high pressure) | 0.6 | ||||
高压密封试验压力 | 3.0,4.8,7.6 | ||||
适用介质 Applicable media | Q81F-(25~40~64)C,Q81F-(25~40~64)P,Q81F-(25~40~64)R | ||||
水、油品、气 Water.Oil.Gas | 硝酸类 Nitric acid | 醋酸类 Acetic acid | |||
适用温度 Applicable temperature | -40~180℃ | ||||
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