蝴蝶的阀门

ZSHWB pneumatic eccentric butterfly valve: It has unique eccentric configuration. It is of compact configuration, good bellows seal and long performance life, and has two functions of both the regulating and shut-off valves. It is widely applied to chemical plant, paper making, electric power, spinning mill, pharmacy, packinghouse and sewage farm under regulating and controlling systems main technical parameters: 1) Nominal size: DN 50-600mm 2) Nominal pressure: ANSI 150-600lbs 3) Flange standards: ANSI 4) Leakage class: ANSI IV/V/VI 5) Body's material: WCB/CF8/CF8MCharacteristics: 1) Equal percentage 2) Temperature range: -60 +450Degree C