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  • VDV32UB SERIES

    Product Features

     

    1. Suitable for ultra pure,flammable or toxic fluid lines in semiconductor
      manufacturing equipment and facilities
      Direct diaphragm construction with superior sealing
      prerformance,remarkable durability,compactness and particle and
      dead-space-free performance
      Valve open and closed opsition is easily visible at a glance
      Excellent gas displacement characteristics
      EP treatment is standard for all wetted sufaces
      Standard seat material is PCTFE.Ployimede/PFA is option

     

    Technical Data

     

    • Max. Working Pressure 150 psig (10 bar)
      Pneumatic Operating Pressure 58~87psig (4~6 bar)
      Max. Working Temp. -10?F ~ 150?F (-23?C ~ 65?C)
      Materials
      Body 316L secondary remelt
      Diaphragm Elgiloy®
      Seat packing PCTFE(standard)
      Handle AL
      Internal Leakage Allowance(He) 1 x 10-9 atm • cc/sec
      External Leakage Allowance (He) 1 x 10-9 atm • cc/sec
      Orifice Ø4.4 mm
      Weight approx. 0.27 kg(actuator not included)

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