【简单介绍】
【详细说明】
型号 Type | 零件名称 Accesory name | 材 质 Materials | |||
Q21F-64/C/P/R 内螺纹 Q21F-64/C/P/R 法兰 Q21F-64/C/P/R 焊接三段式 | 阀体 Body | WCB、45 | CF8、304 | CF8M、316 | |
阀座 Seat | WCB、45 | CF8、304 | CF8M、316 | ||
球 Ball | 1Cr18Ni9Ti | 0Cr18Ni9Ti | 0Cr17Ni12Mo2 | ||
阀座 Seat | 增强聚四氟乙烯、对位聚苯 RPTFE Counterpoint polyphenyl | ||||
阀杆 Stem | 2Cr13 | 0Cr18Ni9Ti | 0Cr17Ni12Mo2 | ||
止推垫圈 Pressure disk | 聚四氟乙烯 复合垫 PTFE Combined gasket | ||||
阀杆填料 Stem stuffing | V型聚四氟乙烯、石墨 V- shaped PTFE Graphite | ||||
螺栓 Bolt | 35 | 304 | |||
六角螺母 Hex nut | 35 | 304 | |||
弹簧垫圈 Spring washer | 中碳 Clamp nut | 304 | |||
压紧螺母 Spring washer | 35 | 304 | |||
弹簧垫圈 Medium carbon | 中碳 Clamp nut | 304 | |||
螺母 Nut | 35 | 304 | |||
手柄 Wrench | 1Cr18Ni9Ti | 304 | |||
手柄套 Wrench cover | 塑 料 Plastics | ||||
锁紧装置 Lock instrument | 1Cr18Ni9Ti | 304 | |||
适用工况 | 适用介质 Applicable medium | 水、蒸汽、油品等 | 硝酸等腐蚀性介质 Corrosion medium such as Nitric acid. | 醋酸等腐蚀性介质 Corrosion medium such as Acetic acid. | |
适用温度 Applicable temperature | -28~350℃ | ||||
应用规范 | 管螺纹标准 | DIN259/2999 GB7307-87 NPT BSPT | |||
法兰标准 | JB79-59、SH3406、GB9113、HG20592-97 | ||||
螺纹标准 | GB196 |
相关产品
请输入产品关键字: