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NSN 4820-01-305-2015

Velocity Fuse

About this product

Disk flow control device, inside screw bonnet type, threaded bonnet attachment method, disk loading method: spring.

Manufacturer part number 1471 3/4IN SET 175PSI for national stock number 4820013052015.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-305-2015.

  • MPN or Model

    1471 3/4IN SET 175PSI

  • 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
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 2nd end
  • Maximum Operating Pressure
    300.0 pounds per square inch single response
  • Thread Size
    0.750 inches 2nd end
  • Opening Pressure Setting
    175.0 pounds per square inch
  • Material
    Copper alloy seat
  • 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 4820013052015

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1471 3/4IN SET 175PSI Dresser, Inc.
1471 Dresser, Inc.
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