... 1)Size: 1/4" - 4" ,DN8-DN100 2)Material: A351-CF8,CF8M,CF3M,SS316,SS304,A216-WCB 3)Working pressure: ... max1000WOG 4)ISO9001,CE 1/2" 1000WOG 3PC Stainless ... : 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”,2 1/2” ,3” ,4”5) Working pressure ... ball valve,Multi-port ball valve,Wafer ball valve,CF8 ball valve,CF8M ball valve,SS316 Ball Vavle,SS304 ...