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NSN 4820-01-184-3570

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, bolt hole quantity: 3 all ends.

Manufacturer part number 20221CS41M for national stock number 4820011843570.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-184-3570.

  • MPN or Model

    20221CS41M

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    16 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    3 all ends
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    0.500 inches
  • Adjustable Pressure Range
    +15.0/+19.0 pounds per square inch
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    3.562 inches all ends
  • Face To Face Distance
    1.250 inches
  • Thickness
    0.375 inches all ends
  • First Connection Face To Centerline Distance
    3.094 inches
  • Bolt Hole Diameter
    0.562 inches all ends
  • Second Connection Face To Centerline Distance
    3.094 inches
  • Bolt Circle Diameter
    2.438 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Media For Which Designed
    Water-oil-gas single response
  • 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 4820011843570

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20221CS41M Pentair Valves & Controls Us Lp
20221 Anderson Greenwood Lp
20221CS41M Anderson Greenwood Lp
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