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NSN 4820-01-270-4268

Fuel Manifold Check Valve

About this product

Swing check type.

Manufacturer part number 31F-DI-7 for national stock number 4820012704268.

Datasheet

  • Product description

    Check Valve NSN 4820-01-270-4268.

  • MPN or Model

    31F-DI-7

  • Schedule B
    8481.30.2010 (Check valves of iron)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Disk
  • Bolt Hole Quantity
    12 all ends
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal
  • Valve Size
    14.000 inches
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    21.000 inches all ends
  • Face To Face Distance
    31.000 inches
  • Thickness
    1.375 inches all ends
  • Bolt Hole Diameter
    1.125 inches all ends
  • Bolt Circle Diameter
    18.750 inches all ends
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.063 inches all ends
  • Raised Face Diameter
    16.250 inches all ends
  • Material
    Iron cast uns f32800 body
  • Material Specification
    Astm b61 assn standard single material response seat
  • Media For Which Designed
    Steam single response
  • Style Designator
    Straight through flanged ends
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Check Valve

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Mechanic Bill explains Fuel Manifold Check Valve

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NSN 4820012704268

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
31F-DI-7 Newmans Inc
31F-DI7-14IN Newmans Inc
PS-3114D700 Newmans Inc
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