1-321-802-5889

NSN 4820-00-470-1732

Velocity Fuse

About this product

0.750 inches all ends pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: threaded.

Manufacturer part number 189-3-4MNPTX3200 for national stock number 4820004701732.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-470-1732.

  • MPN or Model

    189-3-4MNPTX3200

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.750 inches all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    60.0 degrees fahrenheit single response
  • Connection Style
    Plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Maximum Operating Pressure
    5000.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Opening Pressure Setting
    3200.0 pounds per square inch
  • Material
    Steel stem
  • Media For Which Designed
    Gas, natural 2nd response
  • Surface Treatment
    Copper
  • Style Designator
    Angle
  • Thread Series Designator
    Npt all ends
Safety Relief Valve

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Mechanic Bill explains Velocity Fuse

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NSN 4820004701732

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
189-3-4MNPTX3200 Anderson Greenwood Lp
A23081 Superior Air Products Co
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