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NSN 4820-01-290-7286

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 20020P51SS for national stock number 4820012907286.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-290-7286.

  • MPN or Model

    20020P51SS

  • 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
    500.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    1.500 inches
  • Adjustable Pressure Range
    +121.0/+135.0 pounds per square inch
  • Maximum Operating Pressure
    275.0 pounds per square inch single response
  • Outside Diameter
    5.000 inches all ends
  • Thickness
    0.562 inches all ends
  • First Connection Face To Centerline Distance
    4.844 inches
  • Bolt Hole Diameter
    0.625 inches all ends
  • Second Connection Face To Centerline Distance
    4.844 inches
  • Bolt Circle Diameter
    3.875 inches all ends
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.062 inches all ends
  • Raised Face Diameter
    2.875 inches all ends
  • Material
    Stainless steel stem
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Err-090
More from these suppliers
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 4820012907286

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20020P51SS Pentair Valves & Controls Us Lp
20020P51SS Anderson Greenwood Lp
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