1-321-802-5889

NSN 4820-00-826-0400

Velocity Fuse

About this product

Poppet flow control device, 4 2nd end bolt holes, automatic valve operation method, flange shape: round with holes 2nd end.

Manufacturer part number 1512VTZ72-3-4-1291T1423PSI for national stock number 4820008260400.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-826-0400.

  • MPN or Model

    1512VTZ72-3-4-1291T1423PSI

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    58.3 lb
  • Flow Control Device
    Poppet
  • Bolt Hole Quantity
    4 2nd end
  • Maximum Operating Temp
    750.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Adjustable Pressure Range
    +1291.0/+1423.0 pounds per square inch
  • Maximum Operating Pressure
    1500.0 pounds per square inch single response
  • Outside Diameter
    4.625 inches 1st end
  • Bolt Hole Diameter
    0.687 inches 1st end
  • Bolt Circle Diameter
    3.250 inches 1st end
  • Flange Face Design
    Plain 2nd end
  • Material
    Stainless steel body
  • 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 4820008260400

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1512VTZ72-3-4-1291T1423PSI Ashcroft Inc.
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