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NSN 4820-00-059-4678

Velocity Fuse

About this product

Duplex valve,two safety valves mtd in onebody,1st connection face to centerline distance9.000 in.,2nd connection face to centerlinedistance 6.625 in..

Manufacturer part number 1426DUPLEX for national stock number 4820000594678.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-059-4678.

  • MPN or Model

    1426DUPLEX

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Flow Control Device
    Disk
  • Bonnet Type
    Exposed spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    71616.0 pounds per hour
  • Bolt Hole Quantity
    8 2nd end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 2nd end
  • Maximum Operating Pressure
    550.0 pounds per square inch single response
  • Opening Pressure Setting
    525.0 pounds per square inch
  • Outside Diameter
    9.000 inches 2nd end
  • Bolt Hole Diameter
    1.125 inches 1st end
  • Bolt Circle Diameter
    7.500 inches 2nd end
  • Flange Face Design
    Raised straight 2nd end
  • Raised Face Height
    0.062 inches 2nd end
  • Raised Face Diameter
    7.312 inches 1st end
  • Material
    Steel stem
  • Style Designator
    Angle
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 4820000594678

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1426DUPLEX Dresser, Inc.
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