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NSN 4820-00-485-4810

Velocity Fuse

About this product

Piston flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.

Manufacturer part number SVB4023 for national stock number 4820004854810.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-485-4810.

  • MPN or Model

    SVB4023

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    4.6 lb
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Piston
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    6.0 gallons per minute
  • Renewable Seat Ring Type
    Pressed-in
  • Connection Style
    Gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Features Provided
    Bonnet packing and pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Thread Size
    1.062 inches all ends
  • Opening Pressure Setting
    45.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.750 inches all ends
  • Material
    Steel comp 416 flow control device
  • Material Specification
    Astm b145-4a assn standard single material response body
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Style Designator
    Angle
  • Thread Series Designator
    Unf all ends
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 4820004854810

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SVB4023 Ruthman Pump And Engineering Inc
V2015PCAT0J Ruthman Pump And Engineering Inc
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