鍏儀科技有限公司 -- 逆止閥--ChemValve Double Disc Check Valves DDC
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最後更新 : 04/14


膜片閥-Diaphragm Valves A-type
    • Double Disc Check Valves DDC
    • Technical specifications
      Placement between flange according to DIN EN 1092-1, PN10
      Nominal pressure max. PN40
      Overall lengths according to DIN EN 558-1, Gr. 16
      Tightness according to DIN EN 12266-1, Leakage Rate G (Sealing M, T) and Leakage Rate A (Sealing E, P, V)
      Operational limits according to DIN EN 1092-1
      Identification according to DIN EN 19
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