1-321-802-5889

NSN 4820-00-060-3195

Velocity Fuse

About this product

Poppet flow control device, inside screw bonnet type, threaded bonnet attachment method, disk loading method: spring.

Manufacturer part number 625B3-12-3 for national stock number 4820000603195.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-060-3195.

  • MPN or Model

    625B3-12-3

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Pressed-in
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Features Provided
    Valve stem lock shield
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    125.0 pounds per square inch single response
  • Thread Size
    1.062 inches all ends
  • Opening Pressure Setting
    90.0 pounds per square inch
  • Material
    Plastic polytetrafluoroethylene flow control device and aluminum alloy flow control device
  • Media For Which Designed
    Water-oil-gas single response
  • Surface Treatment
    Anodize
  • Style Designator
    Angle
  • Thread Series Designator
    Un 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 4820000603195

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
625B3-12-3 Teledyne Industries Inc
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