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NSN 4820-01-061-0232

Stop-check Valve Cartridge

About this product

Disk flow control device, outside screw-yoke bonnet type, threaded bonnet attachment method, disk loading method: spring.

Manufacturer part number B12217-IN00001 1/4IN for national stock number 4820010610232.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-061-0232.

  • MPN or Model

    B12217-IN00001 1/4IN

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    4 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
    1.250 inches
  • Maximum Operating Pressure
    300.0 pounds per square inch single response
  • Outside Diameter
    4.625 inches all ends
  • Face To Face Distance
    6.000 inches
  • Thickness
    0.406 inches all ends
  • Bolt Hole Diameter
    0.500 inches all ends
  • Bolt Circle Diameter
    3.875 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Nickel alloy flow control device
  • Material Specification
    Qq-n-288 federal specification single material response seat
  • Media For Which Designed
    Water, salt 2nd response
  • Style Designator
    Straight through flanged ends
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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 4820010610232

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B12217-IN00001 1/4IN Pima Valve, Inc.
B-12217-IN-0000 Pima Valve, Inc.
B12217-EN000011/4IN Pima Valve, Inc.
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