Product Features


  1. Suitable for high purity,flammable or toxic fluid gases
    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
    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)
    Body: 316L
    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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