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NSN 4820-01-128-2257

Velocity Fuse

About this product

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

Manufacturer part number E8530E41B for national stock number 4820011282257.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-128-2257.

  • MPN or Model

    E8530E41B

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    50 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • Connection Style
    Socket with brazing ring (tube) err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal tube all ends
  • Adjustable Pressure Range
    +25.0/+29.0 pounds per square inch
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Outside Diameter Tube Accommodated
    1.500 inches all ends
  • Material
    Rubber butadiene-acrylonitrile class nbr packing
  • Material Specification
    Qq-b-637 federal specification single material response stem
  • Media For Which Designed
    Air 1st 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 4820011282257

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
E8530E41B Pentair Valves & Controls Us Lp
8530 Anderson Greenwood Lp
3,305,277 Naval Ship Systems Command
E8530E41B Anderson Greenwood Lp
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