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NSN 4820-00-063-7404

Velocity Fuse

About this product

2.000 inches 2nd end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: threaded.

Manufacturer part number 137 for national stock number 4820000637404.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-063-7404.

  • MPN or Model

    137

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    2.000 inches 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Plain, optional en (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Threaded internal pipe 2nd end
  • Features Provided
    Bonnet packing
  • Thready Qty Per Inch (tpi)
    11-1/2 2nd end
  • Maximum Operating Pressure
    125.0 pounds per square inch single response
  • Thread Size
    2.000 inches 2nd end
  • Opening Pressure Setting
    125.0 pounds per square inch
  • Material
    Steel stem
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    Angle
  • Thread Series Designator
    Npt 1st end
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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 4820000637404

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
137 Anderson Greenwood Lp
137-1-1/2IN125PSI Anderson Greenwood Lp
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