BALL VALVE,1PC,REUCED BORE Size: 1/2"-8" Rating: Class150/300 Material: WCB/CF8/CF8M/CF3M/CF3/LCC/LCB Seat: PTFE、R-PTFE、PPL Stem: S/S 316 Blow-Out Proof End Type: Flange:ANSI B 16.10 Face to Face:ANSI B 16.5 Options: Padlocking Device, Anti-static Device |