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NSN 4820-01-315-0936

Velocity Fuse

About this product

Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 all ends.

Manufacturer part number 20014RS51SS for national stock number 4820013150936.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-315-0936.

  • MPN or Model

    20014RS51SS

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    4 all ends
  • Maximum Operating Temp
    650.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    1.250 inches
  • Adjustable Pressure Range
    +151.0/+180.0 pounds per square inch
  • Maximum Operating Pressure
    720.0 pounds per square inch single response
  • Outside Diameter
    5.250 inches 1st end
  • Thickness
    0.750 inches 1st end
  • First Connection Face To Centerline Distance
    3.844 inches
  • Bolt Hole Diameter
    0.750 inches 1st end
  • Second Connection Face To Centerline Distance
    3.844 inches
  • Bolt Circle Diameter
    3.875 inches 1st end
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.062 inches all ends
  • Raised Face Diameter
    2.500 inches all ends
  • Material
    Steel comp 303 stem
  • Style Designator
    Err-090
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 4820013150936

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20014RS51SS Anderson Greenwood Lp
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