Pneumatic Ventilation Butterfly Valve D641W-1C
Product Overview of Pneumatic Ventilation Butterfly Valve D641W-1C:Product model: D641W-1CNominal diameter: DN50 ~ 2000mmNominal pressure: 0.05~0.6MPaApplicable temperature: ≦425℃Applicable medium: gas, dust gas, flue gas, etcBody material: cast steel, stainless steel, chromium nickel molybdenum titanium steel, ch...