... 2PC Ball Valves 1)Size: 1/4" - 4" 2)Material:CF8,CF8M,SS316,SS304,WCB 3)Working pressure: 1000PSI 4)ISO9001,CE ... 2PC Economic Ball Valve Screw Ends 1000PSI Description:1) Threaded ends: ... Steel Ball valve,Butt welding ball valve,Socket Welding Ball Valve,Male threaded Ball valve,NPT Ball Valve,BSPT Ball valve,BSPP Ball Valve,Ball valve ...