Pneumatic Unidirectional Knife Gate Valve

Pneumatic Unidirectional Knife Gate Valve Body: Cast Ductile Iron, CF8M, CF8, WCB Gate: SS304, SS316 Seat: Metal Seated, EPDM O-Ring: NBR Seat Retainer: WCB, CF8, CF8M Packing: PTFE Yoke: SS304 Stem: 2Cr13 Nominal Size: DN50 to DN1000 Nominal Pressure: PN16 to PN25, Class150 Actuation Type: Pneumatic Actuated Pneumatic Actuation Type: Double Acting, Spring Return Dimensions Unit: mm<