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3903 / 3905 Quick Release Valve

The 3903 and 3905 quick release valves allow for fast exhaust of air from lines, actuators and accumulators, and are constructed of die-cast silicon brass and stainless steel for long life in rugged environments.

The 3903 / 3905 have pipe port sizes of 1/4" and 1/2" NPT respectively, but also have exhaust port sizes of 3/8" NPT and 1/2" as well, with a recommended maximum operating pressure of 200 PSI (13.8 BAR). 

Part Numbers In This Series:

#   3903, 3905

Common Features & Options

  Bronze & Stainless Steel Construction
   Variable NPT Sizes

Common Related Products

None