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    Unloader Valve, Brass, 1/2" FPT, 21 Max GPM, 4000 Max PSI

    Pressure Sensitive, designed to "trap" pressure when gun is closed and drop bypass pressure to zero. When gun is opened, immediate required pressure is available. Designed for single gun applications but can be adapted for multiple guns if required. Standard with brass bodies and buna seals.

    YVB4021B is for single or multiple guns.
    Maximum Temperature of 195 Deg. F
    Manufacturer: General Pumps
    SKU: IPYVB4021HT
    $140.00 / EA
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    Products specifications
    Body Material Brass
    Port Size A 1/2"
    Port Type A FPT
    Max PSI 4000
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