美标球阀连接方式：法兰和环连接端标准ANSIB16.5对焊端ANSIB16.25操作方式：手柄蜗轮，电动，气动执行器的连接尺寸标准：ISO5211防静电和防火装置主要部件材料编号名称碳钢不锈钢WCBLCBCF8CF8MCF3CF3M1阀体A216WCBA352LCBA351CF8A351CF8MA351CF3A351CF3M2阀盖螺母A1942HA1944A19483阀盖螺栓A193B7A320L7A193B84阀帽A216WCBA352LCBA351CF8A351CF8MA351CF3A351CF3M5垫片SSSpiralWound/GraphiteorSSSpiralWound/PTFE6球体A105/Ep.CrorF6A182F6A351CF8A351CF8MA351CF3A351CF3M7阀座RPTFEorPOM8小弹簧StainlessSteel9小球体A182F304,A182F316L10阀杆A182F6A182F6A182F304A182F316A182F304LA182F316L11阀杆座PTFE12阀杆填料GraphiteorPTFE13压盖A182F6A182F304A182F316A182F304LA182F316L14压盖螺栓A193B7A193B815压套A216WCBA351CF816支架盘Steel17手柄A216WCB材料符合ASTM要求内件材料:API600编号阀座阀瓣阀杆上密封113Cr13CrF6F62304304F304F3045StelliteStelliteF6F68Stellite13CrF6F69MonelMonelMonelMonel10316316F316F31613Alloy20Alloy20Alloy20Alloy20尺寸和重量ClassDNmm15202540506580100150200250NPSin1/23/411-1/222-1/2346810150L(RF)mm108117127165178191203229394457533in4.254.656.577.5<)