1-321-802-5889

NSN 4820-00-379-0083

Velocity Fuse

About this product

1.250 inches 1st end pipe size accommodated, disk flow control device, spring disk loading method, valve discharge flow rate: 468.0 cubic feet per minute.

Manufacturer part number 2P500 for national stock number 4820003790083.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-379-0083.

  • MPN or Model

    2P500

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    1.250 inches 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    468.0 cubic feet per minute
  • Connection Style
    Plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe 1st end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    11-1/2 1st end
  • Maximum Operating Pressure
    250.0 pounds per square inch single response
  • Thread Size
    1.250 inches 1st end
  • Opening Pressure Setting
    125.0 pounds per square inch
  • Material
    Copper alloy body
  • Media For Which Designed
    Air single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Npt 1st end
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 4820003790083

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2P500 Dresser-rand Company
X1396T6-125 Ingersoll-rand Company
1-11-4IN125LBAIR Anderson Greenwood Lp
2P500 Dresser-rand Co
X1396T6-125 Dresser-rand Co
X1396T6-125 Ingersoll Rand Co
2P500 Ingersoll Rand Co
2P500
2P500
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