1-321-802-5889

NSN 4820-01-254-8701

Air Regulator Valve

About this product

1/4 inch npt inlet and outlet gage ports.

Manufacturer part number DD312033 for national stock number 4820012548701.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-01-254-8701.

  • MPN or Model

    DD312033

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    8 lb
  • Body Material
    Brass
  • Body Style
    Straight thru
  • Stem Material
    Steel, corrosion resisting
  • Media For Which Designed
    Air
  • First End Connection Type
    Threaded internal pipe
  • First End Style Designator
    Plain
  • First End Thread Size And Series/type Designator
    1/2-14 npt
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Seat Material
    Plastic, kel-f-81, minnesota mining and mfg co
  • Packing Material
    Plastic, tetrafluoroethylene
  • Flow Control Device
    Piston, spring loaded
  • Flow Control Device Material
    Steel, corrosion resisting
  • End Connection Quantity
    2
  • Outlet Pressure Range
    +15.0/+600.0 pounds per square inch
  • Regulation Type
    1st stage manual, 2nd stage automatic
  • Manual Control Method
    Knob
  • Valve Loading Method
    Spring
  • Remote Actuation Method
    Piston
  • Maximum Inlet Pressure Rating
    3750.0 pounds per square inch
  • Filter
    Not included
  • Tempurature Rating
    Between -5.0 degrees fahrenheit and 165.0 degrees fahrenheit
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 4820012548701

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
DD312033 Jfd Ltd
44-1313-2081-005 Tescom Corporation
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