NSN 4820-01-643-4127 Expansion Bypass Valve

About this product

Direct-acting, pressure reducing/relieving main stage piloted part name assigned by controlling agency, .

Manufacturer part number PSDT-XFN for national stock number 4820016434127.

Datasheet

Product description

System Pressure Regulating Valve NSN 4820-01-643-4127.
MPN or Model

PSDT-XFN
Schedule B
8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
End Application
F-15sa aircraft
Part Name Assigned By Controlling Agency
Direct-acting, pressure reducing/relieving main stage piloted

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System Pressure Regulating Valve

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.

Mechanic Bill explains Expansion Bypass Valve

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
PSDT-XFN	Sun Hydraulics Corp

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