Van kim nối bích

      Performance and specification
      Design and manufacture: GB/T12224-1989,GB/T12235-1989, connection type: flange connection, Structural characteristic: taper thread sealing;upper thread stem, test and inspection: GB/T13927-1992.

      Dimensions & constructral diagram

      J43W/H flange needle valve constructral diagram
      J43W/H flange needle valve constructral diagram

      Test standard

      test itempressure value

      nominal pressure2.5
      Shell test3.7
      sealing test2.75
      gas pressure test0.9
      suitable Temperatue≤180℃
      applicable mediumWater,Steam,Oil, etc

      Model and the materials of main parts

      typebodyconnectorstemScrew capPacking
      J48H-2520#20#2Cr1320#Flexible graphite, PTFE
      J48W-25P304SS304SS304SS304SSFlexible graphite, PTFE
      J48W-25R316SS316SS316SS316SSFlexible graphite, PTFE

      External and connection dimensions

      specificationALHDo
      DN10901309060
      DN15921229060
      DN2010515010580
      DN25115150120100