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NSN 4820-01-443-7721

Velocity Fuse

About this product

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

Manufacturer part number 20367L51M for national stock number 4820014437721.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-443-7721.

  • MPN or Model

    20367L51M

  • 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
  • End Application
    Model type 1751-t
  • Connection Style
    G70a beveled (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Butt weld tube all ends
  • Adjustable Pressure Range
    +76.0/+90.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    1.000 inches all ends
  • Material
    Nickel alloy flow control device
  • Material Specification
    Qq-n-281 federal specification single material response stem
  • Media For Which Designed
    Gas, natural single response
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    1 cap
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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 4820014437721

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20367L51M Pentair Valves & Controls Us Lp
20367 Anderson Greenwood Lp
20367L51M Anderson Greenwood Lp
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