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        NMM20

        Product brief description

        Belongs to...
        ????( Certified product )
        • Operating Conditions

          Temperature:-70℃~ +400℃
          Pressure:≤ 2.5MPa
          Speed:≤ 30m/s

        • Applications

          Petroleum, chemical, oil refining

        • Materials

          Rotary Ring: A,Q1,Q2,U1,U2
          Seat Ring:Q1,Q2,U1,U2
          Secondary Seal:G,T
          Spring and Metal Parts:G,M

        • Seat Types

          Standard:G90
          Alternative:G46

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