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NSN 4820-01-354-3770

Velocity Fuse

About this product

Connections union end sil-braz.

Manufacturer part number D54UU-08 for national stock number 4820013543770.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-354-3770.

  • MPN or Model

    D54UU-08

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Pipe Size Accommodated
    0.750 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • End Application
    Starting air supply diesel engine onboard 270 ft coast guard vessels
  • Connection Style
    Socket with brazing ring err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe all ends
  • Adjustable Pressure Range
    +160.0/+225.0 pounds per square inch
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Material
    Bronze bodynickel flow control device and copper flow control devicenickel seat and copper seatstainless steel stem
  • Media For Which Designed
    Air 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 4820013543770

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D54UU-08 Dante Valve Company Inc
D54UU-08 Danco Valve Company
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