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NSN 4820-01-562-1449

Relief Valve

About this product

Reduces a high primary pressure at the inlet (port 2) to a constant reduced pressure at port 1, with a full-flow relief function from port 1 to tank (port 3); incorporates a damped construction for stable operation allowing use of high reduced pressure.

Manufacturer part number PRHB-LAN@2540 for national stock number 4820015621449.

Datasheet

  • Product description

    Pressure And Temperature Relief Valve NSN 4820-01-562-1449.

  • MPN or Model

    PRHB-LAN@2540

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Opening Pressure Setting
    2540.0 pounds per square inch
  • Valve Discharge Flow Rate
    40.0 gallons per minute
  • End Application
    Astute class submarine
  • Part Name Assigned By Controlling Agency
    Cartridge: reducing/relieving: 3 port: direct acting
More from these suppliers
Pressure And Temperature Relief Valve

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Mechanic Bill explains Relief Valve

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NSN 4820015621449

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PRHB-LAN@2540 Sun Hydraulics Corp
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