Electric Wafer Butterfly Valve D971X
Product Overview of Electric Wafer Butterfly Valve D971X:Product model: D971XNominal diameter: DN40~600mmNominal pressure: PN1.0~1.6MPaMain material: WCB, ductile iron, 304, 316Connection mode: clamp type, flange type, LT lug clamp typeDesign and manufacture: GB/T12238-2008Connection standard: JB/T 79.1-1994 ASME...