1-321-802-5889

NSN 4820-01-198-1165

Velocity Fuse

About this product

Disk flow control device, g9 plain, optional en (pipe) all ends connection style, automatic valve operation method, connection type: threaded external pipe all ends.

Manufacturer part number 82-4 3 INCH for national stock number 4820011981165.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-198-1165.

  • MPN or Model

    82-4 3 INCH

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    406.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe all ends
  • Maximum Operating Pressure
    250.0 pounds per square inch single response
  • Thread Size
    3.000 inches all ends
  • Opening Pressure Setting
    10.0 pounds per square inch
  • Material
    Copper alloy body
  • Media For Which Designed
    Steam single response
  • Style Designator
    Err-090
  • 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 4820011981165

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
82-4 3 INCH Anderson Greenwood Lp
H-2637 Siemens Demag Delaval
H-2637 PART 37 Siemens Demag Delaval
Stock Check
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