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NSN 4820-01-272-7521

Fuel Manifold Check Valve

About this product

Disk flow control device, spring disk loading method, 6 all ends bolt holes, valve operation method: automatic.

Manufacturer part number B-15S-W-3IN for national stock number 4820012727521.

Datasheet

  • Product description

    Check Valve NSN 4820-01-272-7521.

  • MPN or Model

    B-15S-W-3IN

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    36.7 lb
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    6 all ends
  • Maximum Operating Temp
    406.0 degrees fahrenheit 1st response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal or vertical
  • Valve Size
    3.000 inches
  • Maximum Operating Pressure
    225.0 pounds per square inch 2nd response
  • Outside Diameter
    7.500 inches all ends
  • Face To Face Distance
    9.500 inches
  • Thickness
    0.625 inches all ends
  • Bolt Hole Diameter
    0.563 inches all ends
  • Bolt Circle Diameter
    6.000 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Media For Which Designed
    Water-oil-gas 2nd 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 4820012727521

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B-15S-W-3IN William E Williams, Valve Corp
FP-2T-01-005 IT Red Fox Industries St
7892 3IN William E Williams, Valve Corp
15SW-F 3IN William E Williams, Valve Corp
15-SW-F 3IN DWG 7892 William E Williams, Valve Corp
7892 William E Williams, Valve Corp
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