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NSN 4820-00-168-2057

Velocity Fuse

About this product

W/handknob and buna-n seals.

Manufacturer part number 1A31-R3-10SV for national stock number 4820001682057.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-168-2057.

  • MPN or Model

    1A31-R3-10SV

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    2 lb
  • Pipe Size Accommodated
    0.375 inches all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Spool
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    3.0 gallons per minute
  • Connection Style
    Plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Features Provided
    Bonnet packing and pressure tight outlet side
  • Adjustable Pressure Range
    +25.0 to 1000.0 pounds per square inch
  • Maximum Operating Pressure
    1000.0 pounds per square inch single response
  • Thread Size
    0.375 inches all ends
  • Opening Pressure Setting
    100.0 pounds per square inch
  • Material
    Steel flow control device and rubber butadiene-acrylonitrile class nbr flow control device
  • Media For Which Designed
    Oil, hydraulic single response
  • Surface Treatment
    Anodize
  • Style Designator
    Angle
  • Thread Series Designator
    Nptf all ends
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 4820001682057

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1A31-R3-10SV Danfoss Fluid Power Inc
1A31R3-10S Danfoss Fluid Power Inc
Stock Check
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