1-321-802-5889

NSN 4820-01-487-5108

Velocity Fuse

About this product

Flow control devices are poppet plus disc stack assy;service fluid is seawater saturated air; operational set pressure is 114 psig with a set pressure range of 105 to 125 psig; blowdown pressure is 110 psig; inlet connection is 1.500 nps sw union thread piece and drain connection is 0.500 nps sw union thread piece; both connections are iaw cage 80064 dwg 803-1385884; union nuts and tailpieces are not included.

Manufacturer part number V1E10565-01 for national stock number 4820014875108.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-487-5108.

  • MPN or Model

    V1E10565-01

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    1.500 inches 1st end
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    285.0 cubic feet per minute
  • Renewable Seat Ring Type
    Pressed-in
  • Maximum Operating Temp
    104.0 degrees fahrenheit single response
  • Minimum Operating Temp
    40.0 degrees fahrenheit
  • End Application
    Nha flowmeter 0-2, w/s los angeles class ssn (688)
  • Connection Style
    Socket err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe 2nd end
  • Maximum Operating Pressure
    125.0 pounds per square inch single response
  • Opening Pressure Setting
    114.0 pounds per square inch
  • Part Name Assigned By Controlling Agency
    Trim/drain vent valve assembly
  • Material
    Plastic polyamide seat
  • Material Specification
    Qq-n-286 grade 500 and qq-n-281 class a federal specification single material response flow control device
  • 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 4820014875108

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
V1E10565-01 Vacco Industries
V1E10565 Vacco Industries
V1E10565-01 Vacco Industries
V1E10565 Vacco Industries
V1E10565-01 Vacco Industries
V1E10565 Vacco Industries
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