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NSN 4820-01-646-7870

Velocity Fuse

About this product

Inside spring bonnet type, integral bonnet attachment method, automatic valve operation method, adjustable pressure range: +50.0 to 250.0 pounds per square inch.

Manufacturer part number SV-50 for national stock number 4820016467870.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-646-7870.

  • MPN or Model

    SV-50

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Direction
    Right-hand 1st end
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Maximum Operating Temp
    250.00 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Adjustable Pressure Range
    +50.0 to 250.0 pounds per square inch
  • Thread Size
    0.50 inches 1st end
  • Material
    Copper alloy
  • Style Designator
    Screw-in cartridge
  • Thread Series Designator
    Npt 1st end
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 4820016467870

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SV-50 General Air Products, Inc.
VA303-1 Mediquip Pty Ltd
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