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Our Air Start Check Valve assembly is a bi-petal valve used in aircraft pneumatic distribution systems in conjunction with
an external pressure source for ground starting jet engines. The valves typically range in size from 3" to 5" utilizing a standard MS nipple configuration which
is integral to the valve seat flange.

Typical Specification

    Material:
       300 Series Stainless Steel
    Leakage max:
       .135 lbs./min.@ 53 PSIG
    Temperature max:
       485 degrees F (at above leakage rate)
    Mounting Requirements as
    requested.

Typical Applications
    B737
    MD80 / DC9
    B747
    MD11 / DC10
    B757
    A320

 

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