1-321-802-5889

NSN 4820-01-425-2833

Expansion Bypass Valve

About this product

Manually adjustable; max operating temp 145 deg. F.

Manufacturer part number 9167794-1 for national stock number 4820014252833.

Datasheet

  • Product description

    System Pressure Regulating Valve NSN 4820-01-425-2833.

  • MPN or Model

    9167794-1

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    127200 - Pressure Redcng Water Relief Valve
  • Unit Weight (Est.)
    1 lb
  • Body Style
    Tee
  • Media For Which Designed
    Refrigerant, noncorrosive
  • First End Connection Type
    Unthreaded internal tube
  • First End Style Designator
    Socket
  • First End Outside Diameter Tube Accommodated
    0.375 inches
  • Second End Relationship With First End
    Not identical
  • Second End Connection Type
    Unthreaded internal tube
  • Second End Style Designator
    Plain
  • Second End Outside Diameter Tube Accommodated
    0.250 inches
  • End Connection Quantity
    2
  • Valve Loading Method
    Spring
  • End Application
    Support equipment, b-1 aircraft
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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NSN 4820014252833

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
9167794-1 Drs Environmental Systems, Inc.
ADRI-1-1/4-0/100-1/4X3/8 Sporlan Valve Co
9167794-1 San Antonio Air Logistics Center
9167794-1 Engineered Air Systems Inc.
9167794-1 Drs Environmental Systems, Inc.
ADRI-1-1/4-0/100-1/4X3/8 Sporlan Valve Co
9167794-1 San Antonio Air Logistics Center
9167794-1 Engineered Air Systems Inc.
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