• “Micro Adjust” bypass feature is ideal for DI water applications
  • Suited for use with aggressive chemicals
  • Designed for the Semiconductor and Chemical Process industries
  • Pneumatically actuated by 50 - 80 PSIG (345 - 552 kPa) air signal
  • Simple design facilitates ease of maintenance
Unit of Measure

End Connection



N/A 3/4 in

Port Size

N/A 3/4 in

A - Length

N/A 3.60 in91.44 mm

B - Length

N/A 1.54 in39.12 mm

C - Height

N/A 1.97 in50.04 mm

D - Height

N/A 3.67 in93.22 mm

E - Height

N/A 5.61 in142.49 mm

Maximum Ambient Operating Temperature

N/A 140 ºF60 ºC

Maximum Media Operating Temperature

N/A 212 ºF100 ºC

Maximum Media Pressure at Room Temperature

N/A 60 psig414 kPa

Max. Back Pressure at Room Temperature

N/A 10 psig68.9 kPa

Standard Options

  • ADJ = Micro Adjust Bypass for DI water applications.
  • Various materials available for actuator O-ring.
  • Standard Options are readily available with slightly longer lead times.
  • Please contact your local distributor or factory for part number, price and delivery.

Non-Standard Options

  • Restricted Open (REO).
  • Restricted Closed (REC).
  • Restricted Both (REB).
  • Position Indicator POS.
  • Kalrez® or Chemraz® O-Ring.
  • Non-Standard Options and custom configurations are welcome.
  • Please consult factory for part number, price and delivery.


  • Superior resistance against contamination in aggressive medias
  • All wetted parts are 100% virgin PTFE
  • No elastomers, lubrication or metallics in media path
  • “Micro Adjust” bypass option for DI water applications
  • All external surfaces are fluoropolymer