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NSN 4820-00-289-3881

Velocity Fuse

About this product

W/lifting lever.

Manufacturer part number 1701B 4IN 75T90PSI FLGE for national stock number 4820002893881.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-289-3881.

  • MPN or Model

    1701B 4IN 75T90PSI FLGE

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    8 all ends
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Features Provided
    Pressure tight outlet side
  • Adjustable Pressure Range
    +75.0/+90.0 pounds per square inch
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    9.000 inches all ends
  • Thickness
    0.500 inches all ends
  • Bolt Hole Diameter
    0.750 inches all ends
  • Bolt Circle Diameter
    7.500 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    Angle
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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 4820002893881

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1701B 4IN 75T90PSI FLGE Anderson Greenwood Lp
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