连接方式对夹式、凸耳式法兰标准class 150: ASME/JPI Class150, JIS 10K/16K/20K, BS 4504 PN10/16, DIN PN10/16class 300:
连接方式 | 对夹式、凸耳式 |
法兰标准 | class 150: ASME/JPI Class150, JIS 10K/16K/20K, BS 4504 PN10/16, DIN PN10/16 class 300: ASME/JPI Class300, JIS 20K/30K, BS 4504 PN25/40, DIN PN25/40 |
阀门口径 | 50, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600mm |
适用压力 | class 150: 2.0MPa (Body material : Both WCB and CF8M) class 300: 5.1MPa (Body material : WCB), 4.96MPa (Body material : CF8M) |
适用温度 | '-29 degree C to 232 degree C |
阀门材质 | 阀体:ASTM A216 WCB,ASTM A351 CF8M 阀板:ASTM A351 CF8M with hard chrome plating 阀棒:SUS420J2,630SS H1150 阀体密封:RPTFE(Carbon graphite contained) |
特质 | 适用于碳氢化合物气体、液体、各种化学化工液体及蒸汽 双偏心结构可使阀板迅速脱离阀座 结构上可减少阀座磨损,保持优良的密封性能 |