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NSN 4820-01-130-1821

Velocity Fuse

About this product

0.500 inches all ends pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: bolted.

Manufacturer part number E8612C41M for national stock number 4820011301821.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-130-1821.

  • MPN or Model

    E8612C41M

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.500 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    425.0 degrees fahrenheit single response
  • Connection Style
    Streamlined with one brazing ring err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe all ends
  • Adjustable Pressure Range
    +15.0/+18.0 pounds per square inch
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Material
    Nickel alloy flow control device
  • Material Specification
    Qq-n-281 federal specification single material response stem
  • Media For Which Designed
    Steam single response
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    2 nut and 2 tailpiece
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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 4820011301821

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
E8612C41M Pentair Valves & Controls Us Lp
8610 Anderson Greenwood Lp
E8612C41M Anderson Greenwood Lp
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