1-321-802-5889
Email Us

NSN 4820-01-554-2927

Expansion Bypass Valve

About this product

Flow range0.5 - 6.0 gpm;inlet port 3/8" nptm;outlet port 3/8" nptm;by-pass port 3/8" nptm;weight 13.6 oz.;provides system pressure setting and protection for single gun(non-weep) and single pump installation;pressure sensitive feature permits wide range of flows and immediate pressure when gun opens;adjustable cap permits easy adjustments of pressure.

Manufacturer part number 7501 for national stock number 4820015542927.

Datasheet

  • Product description

    System Pressure Regulating Valve NSN 4820-01-554-2927.

  • MPN or Model

    7501

  • 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
  • Body Material
    Steel, corrosion resisting
  • Stem Material
    Steel, corrosion resisting
  • Seat Material
    Steel, corrosion resisting
  • Packing Material
    Rubber, buna-n and plastic, tetrafluoroethylene
  • Flow Control Device
    Ball and piston, spring loaded
  • Flow Control Device Material
    Steel, corrosion resisting
  • End Connection Quantity
    3
  • Outlet Pressure Range
    +100.0/+2000.0 pounds per square inch
  • Manual Control Method
    Knob
  • Valve Stem Design
    Single seat
  • Valve Loading Method
    Spring
  • Tempurature Rating
    180.0 degrees fahrenheit
  • Valve Size
    3.030 inches
  • Part Name Assigned By Controlling Agency
    Regulator unloader
More from these suppliers
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

Pricing and Availability

Get a quote for 4820-01-554-2927 system pressure regulating valve
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820015542927

We do not share, sell, or distribute your information to any third party.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7501 Bourns, Inc.
7501 Cat Pumps Corp
Stock Check
Availability of this NSN has not been updated recently. Submit the pricing and availbility form above to receive an up to date quote.