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NSN 4820-01-141-5054

Stop-check Valve Cartridge

About this product

4.000 inches all ends pipe size accommodated, disk flow control device, inside screw bonnet type, bonnet attachment method: bolted.

Manufacturer part number 2003 BWE 4IN for national stock number 4820011415054.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-141-5054.

  • MPN or Model

    2003 BWE 4IN

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    4.000 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Weight
  • Connection Style
    Beveled (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Butt weld pipe all ends
  • Mounting Position
    Horizontal or vertical
  • Material
    Steel uns j92800 body
  • Material Specification
    Astm a-351 grade cf3m assn standard single material response body
  • Style Designator
    Straight thru
Stop-check Valve

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Mechanic Bill explains Stop-check Valve Cartridge

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NSN 4820011415054

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2003 BWE 4IN William Powell Company The
055959 William Powell Company The
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