1-321-802-5889

NSN 4820-01-416-3295

Stop-check Valve Cartridge

About this product

Inside screw bonnet type, bolted bonnet attachment method, 8 all ends bolt holes, valve operation method: manual.

Manufacturer part number B1221E-4IN for national stock number 4820014163295.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-416-3295.

  • MPN or Model

    B1221E-4IN

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    8 all ends
  • End Application
    Usns stalwart class tagos
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal
  • Valve Size
    4.000 inches
  • Outside Diameter
    9.000 inches all ends
  • Face To Face Distance
    11.000 inches
  • Thickness
    0.687 inches all ends
  • Bolt Hole Diameter
    0.750 inches all ends
  • Bolt Circle Diameter
    7.500 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Style Designator
    Straight through flanged ends
  • Furnished Items And Quantity
    1 handwheel
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 4820014163295

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B1221E-4IN Pima Valve, Inc.
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