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NSN 4820-01-127-5110

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.

Manufacturer part number E8551D51M for national stock number 4820011275110.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-127-5110.

  • MPN or Model

    E8551D51M

  • 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 spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    102.0 cubic feet per minute
  • Bolt Hole Quantity
    3 all ends
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic or manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    0.500 inches
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Opening Pressure Setting
    24.0 pounds per square inch
  • Outside Diameter
    3.557 inches all ends
  • Thickness
    0.412 inches all ends
  • First Connection Face To Centerline Distance
    3.000 inches
  • Bolt Hole Diameter
    0.562 inches all ends
  • Second Connection Face To Centerline Distance
    3.000 inches
  • Bolt Circle Diameter
    2.438 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy
  • Media For Which Designed
    Air 1st 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 4820011275110

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
E8551D51M Pentair Valves & Controls Us Lp
E8551D51M Anderson Greenwood Lp
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