Diaphragm Valves VDV33UA Series

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Product Feature

  • Suitable for high purity, flammable or toxic gases
  • Direct diaphragm construction with superior sealing
    performance, remarkable durability, compactness and particle
    and dead-space-free performance
  • Valve open and closed position is easily visible at a glance
  • Excellent gas displacement characteristics
  • Standard seat material is PCTFE, Polyimide/PFA is option

Temperature / Pressure Rating

Technical Data

Max. Working Pressure:3000 psig (206 bar)
Pneumatic Operating Pressure:58~87psig (4-6bar)
Max. Working Temp:14oF ~ 104oF (-10oC ~ 40oC)
Materials:
Body:316L
Diaphragm: Elgiloy®
Seat packing:PCTFE
Handle:AL
Internal Leakage Allowance:1x10-9 mbar I/s He
External Leakage Allowance:1x10-9 mbar I/s He
Flow capacity:1/4”Cv=0.1 3/8”1/2”Cv=0.5
Weight:approx. 0.27kg (actuator not included)


Dimensions (mm)

Ordering Information



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