NSN 4820-01-562-1449
Relief Valve
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
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Product description
Pressure And Temperature Relief Valve NSN 4820-01-562-1449.
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MPN or Model
PRHB-LAN@2540
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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
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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.
Pricing and Availability
Get a quote for 4820-01-562-1449 pressure and temperature relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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PRHB-LAN@2540 | Sun Hydraulics Corp |