... WCB 3)Working pressure: 1000PSI 4)ISO9001,CE 2PC Heavy Type Ball Valve 1000PSI Description:1) Threaded ends: ANSI B1.20. ... Working temperature: -20 ~ 180 °C (RPTFE), -20~ 300 °C (PPL) 7) Working medium: Water, Oil, Gas, Acid, Steam,etcFeatures:1) Blow ... 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 ...