Vent or Bleeder Valves



  • Vent or bleed valves can be used on instrumenttion devices such as multivalve manifolds or gauge/root valves to vent single line pressure to atmosphere before removal of an instrument or to assist in calibration of control devices. Compact for convenient installaion. Male npt & sae end connection.

Material of Construction

Available in Materials: Stainless Steel, Carbon Steel, Brass, Alloy Steel, Monel, Nickel, Hastelloy, Titanium, etc.


  • Every vent or bleed valve is factory tested with nitrogen at 1000 psig.
  • Seats have a maximum allowable leak rate of 0.1 std. Cc/min.
  • Shell testing is performed to a requrement of on detactable leakage with a liquid leak detector.

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