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NSN 4820-01-649-9801

Velocity Fuse

About this product

0.125 inches 1st end pipe size accommodated, stem flow control device, inside spring bonnet type, bonnet attachment method: integral.

Manufacturer part number VRVD-125SS-EP-8 for national stock number 4820016499801.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-649-9801.

  • MPN or Model

    VRVD-125SS-EP-8

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Pipe Size Accommodated
    0.125 inches 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Stem
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    400.0 degrees fahrenheit single response
  • Connection Style
    Plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe 1st end
  • Valve Size
    0.125 inches
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Thread Size
    0.125 inches 1st end
  • Opening Pressure Setting
    8.00 pounds per square inch
  • Face To Face Distance
    1.10 inches
  • Part Name Assigned By Controlling Agency
    Vent relief valve
  • Material
    Steel comp 316 stem
  • Style Designator
    Screw-in cartridge
  • Thread Series Designator
    Npt 1st end
More from these suppliers
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 4820016499801

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
VRVD-125SS-EP-8 Generant Company, Inc.
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