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NMA139B

Product brief description

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

    Temperature:-20℃~ +160℃
    Pressure :≤ 4.0MPa
    Speed :≤ 25m/s

  • Applications

    Clean water, oil and other weak corrosive fluids

  • Materials

    Rotary Ring:Q1,Q2,U1,U2
    Seat Ring:Q1,Q2,B,A
    Secondary Seal:V,P,E,G
    Spring and Metal Parts:F,G,M

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