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Industrial Swing Check Valve
Industrial Swing Check Valve Material:Cast Steel, Alloy Steel, Stainless Steel, Special Steel Nominal Pressure:Class 150~2500 Nominal Diameter:2″~48″ End Connection:RF, FF, M, F, TG, RG Working Temp.:-29℃~200℃ Design Standard:BS1868,API 6D,ASME B16.3…