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Process Gas Equipment

Diaphragm Valve for General Applications AK

    ・Rc, R, and NPT connections have been added to the series.
    ・For a wide variety of applications from semiconductor to general
    ・Cleaned for O2 service
    ・Compact and lightweight due to the shortening of the actuator (AK3542/4542)
    ・M5 actuation port (AK3542/4542)
    ・Compact and lightweight due to the modifying of the knob design (AK3652/4652)
    ・The knob features a unique design that combines a scalloped round knob with a raised rectangular section to provide two choices of gripping. (AK3652/4652)
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Safety Instructions　Process Gas Equipment/Common Precautions　Series Variations
Valve and Regulator Recommendations　Technical Data/Glossary of Terms
Green Procurement (RoHS)
SeriesTypeBody materialConnection typeConnection size
AKAir operated type316 SSCompression
Rc, R, NPT		1/4''，3/8''
AKManually operated316 SSCompression
Rc, R, NPT		1/4''，3/8''

Features

Air Operated Type ⁄ Series AK3542,4542
  • Compact and lightweight by making the actuator shorter
  • M5 actuation port
Manual ⁄ Series AK3652,4652
  • Compact and lightweight by modifying the knob design
  • The knob is a unique design that combines a scalloped round knob with a raised rectangular section to provide two choices of gripping.
  • Actuation is 90 degrees open to closed with a cutout window, on both sides of raised rectangular section, providing visual status of open or closed state.
Body material

316 SS
Passivation internals

■Various configurations available
■Various

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