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NSN 4820-01-159-3272

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, 6 2nd end bolt holes, valve operation method: automatic.

Manufacturer part number R10AF1J109 for national stock number 4820011593272.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-159-3272.

  • MPN or Model

    R10AF1J109

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    31.7 lb
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    6 2nd end
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Valve Size
    1.000 inches
  • Adjustable Pressure Range
    +33.0/+40.0 pounds per square inch
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Outside Diameter
    5.062 inches 1st end
  • Thickness
    0.438 inches 2nd end
  • First Connection Face To Centerline Distance
    3.469 inches
  • Bolt Hole Diameter
    0.562 inches 2nd end
  • Second Connection Face To Centerline Distance
    3.625 inches
  • Bolt Circle Diameter
    4.438 inches 2nd end
  • Flange Face Design
    Plain 2nd end
  • Material
    Nickel alloy seat
  • Material Specification
    Qq-n-281 federal specification single material response seat
  • Media For Which Designed
    Liquid, ingested single response
  • Style Designator
    Err-090
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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 4820011593272

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
R10AF1J109 Hunt Valve Company Inc
D49272 Hunt Valve Company Inc
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