1-321-802-5889

NSN 4820-00-899-8666

Air Regulator Valve

About this product

Zinc body material, straight thru body style, internal pilot valve and outlet pressure gage furnished items, media for which designed: hydrocarbon fuels and oils.

Manufacturer part number 3701 for national stock number 4820008998666.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-00-899-8666.

  • MPN or Model

    3701

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Body Material
    Zinc
  • Body Style
    Straight thru
  • Furnished Items
    Internal pilot valve and outlet pressure gage
  • Media For Which Designed
    Hydrocarbon fuels and oils
  • First End Connection Type
    Threaded external pipe
  • First End Style Designator
    Plain
  • First End Thread Size And Series/type Designator
    1/4-18 npt
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Seat Material
    Nonmetallic composition
  • Flow Control Device
    Disk
  • Flow Control Device Material
    Aluminum alloy and nonmetallic composition
  • End Connection Quantity
    2
  • Regulation Type
    Automatic single stage
  • Valve Stem Design
    Single seat
  • Valve Loading Method
    Dome
  • Maximum Inlet Pressure Rating
    250.0 pounds per square inch
  • Outlet Pressure Setting
    0.5 pounds per square inch
  • Outlet Pressure Accuracy Rating
    Not rated
  • Filter
    Not included
Fluid Pressure Regulating Valve

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Mechanic Bill explains Air Regulator Valve

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NSN 4820008998666

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3701 Matheson Co
70B Matheson Co
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