1-321-802-5889

NSN 4820-00-357-4897

Air Regulator Valve

About this product

Spring number 1e3989.

Manufacturer part number FS98H20 for national stock number 4820003574897.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-00-357-4897.

  • MPN or Model

    FS98H20

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • Body Material
    Steel, corrosion resisting
  • Body Style
    Straight thru
  • First End Connection Type
    Threaded internal pipe
  • First End Style Designator
    Optional end
  • First End Thread Size And Series/type Designator
    3&4/14 npt
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • End Connection Quantity
    2
  • Renewable Seat Ring Type
    Threaded
  • Outlet Pressure Range
    +15.0/+35.0 pounds per square inch
  • Valve Stem Design
    Single seat
  • Valve Loading Method
    Spring
  • Maximum Inlet Pressure Rating
    300.0 pounds per square inch
  • 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 4820003574897

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FS98H20 Fisher Controls Co Inc
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