倒装润滑式旋塞阀

通径：NPS1/2"-16

压力：Class150Lb-l500Lb

温度：ASME B16.34

材质:WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M,CF3, CF3M, CF8C, CN7M,     

         A105, LF2, F5, F9,F11, F22, F304, F304L，F316, F316L, F321

设计标准:ASME B16.34, API 6D, API 599, API6A

驱动方式手动、齿轮箱、电动、气动