ZJHM Pneumatic Cage Control Valve, WCB/WCC/WC6/CF8/CF3
China Pneumatic Cage Type Control Valve Manufacturer Shinjo Supplies Pneumatic Cage Type Control Valve, WCB, WCC, WC6, CF8, CF8M, CF3(304L), CF3M(316L). Part Name Material Body, Bonnet WCB(ZG230-450), WCC(ZG270-500), WC6(ZG15CrMo), CF8(304), CF8M(316), CF3(304L), CF3M(316L). Plug, Seat 304(0Cr18Ni9), 316(0Cr17Ni12Mo2),316(00Cr17Ni14Mo2). Packing PTFE,RTFE, Graphite. Sealing Ring XB350, PTFE. Diaphragm Cover A3, 304. Spring 60Si2Mn 50CrVA. Stem 304, 316, 316L, 17-4ph.