倒装润滑式旋塞阀,其他阀门-凯发娱乐

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