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NSN 4820-01-395-5284

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, 4 all ends bolt holes, valve operation method: automatic.

Manufacturer part number 20051K51SS for national stock number 4820013955284.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-395-5284.

  • MPN or Model

    20051K51SS

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • 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
    1.000 inches
  • Adjustable Pressure Range
    +66.0/+75.0 pounds per square inch
  • Outside Diameter
    4.250 inches all ends
  • Thickness
    0.562 inches all ends
  • First Connection Face To Centerline Distance
    3.500 inches
  • Bolt Hole Diameter
    0.625 inches all ends
  • Second Connection Face To Centerline Distance
    3.250 inches
  • Bolt Circle Diameter
    3.125 inches all ends
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.062 inches all ends
  • Raised Face Diameter
    1.938 inches all ends
  • Material
    Steel uns j03002 body
  • 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 4820013955284

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20051K51SS Pentair Valves & Controls Us Lp
20051 ASSEMBLY 20051K51SS Anderson Greenwood Lp
2251 1IN. 66T75PSI Pentair Valves & Controls Us Lp
20051K51SS Anderson Greenwood Lp
2251 1IN. 66T75PSI Anderson Greenwood Lp
Stock Check
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