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NSN 4820-01-045-8709

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 459.0 pounds per hour valve discharge flow rate, connection style: g9 plain, optional en (pipe) 1st end.

Manufacturer part number MNPT FIG140 for national stock number 4820010458709.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-045-8709.

  • MPN or Model

    MNPT FIG140

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    459.0 pounds per hour
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 1st end
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    300.0 pounds per square inch single response
  • Thread Size
    0.500 inches 2nd end
  • Opening Pressure Setting
    135.0 pounds per square inch
  • Material
    Stainless steel
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Err-090
  • 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 4820010458709

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MNPT FIG140 Anderson Greenwood Lp
140 1/2MNPT 135PSI Anderson Greenwood Lp
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