Pneumatic Triple Eccentric Hard Seal Butterfly Valve D643H
Product overview of Pneumatic Triple Eccentric Hard Seal Butterfly Valve D643H:Product model: D643HNominal diameter: DN50 ~ 1200mmNominal pressure: PN0.6 ~ 4.0MPaApplicable temperature: -40 ℃~425 ℃Applicable medium: gas, air, steam, water, sea water, oil, etcBody material: cast steel, stainless steel, alloy steel,...