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VDV31UB - Diaphragm Valve
Diaphragm Valve
Diaphragm Valve
Product FeaturesProduct Features
  • Quarter-turn ON/OFF, providing easy operation
  • Handle shape provides visual indication of OPEN and CLOSE position
  • Available on high and low-pressure models
ParameterParameter
  • Max. Working Pressure
    3000 psig (206 bar)
  • Max. Working Temp.
    14oF ~ 104oF (-10oC ~ 40oC)
  • Internal Leakage Allowance
    <1x10-9 mbar I/s He
  • External Leakage Allowance
    <1x10-9 mbar I/s He
  • Flow capacity
    Cv=0.1
  • Orifice
    Ф4.0mm
Material QualityMaterial Quality
  • Body
    316L /316L secondary remelt
  • Diaphragm
    Elgiloy®
  • Seat packing
    PCTFE