1-321-802-5889

NSN 4820-00-585-2607

Stop-check Valve Cartridge

About this product

0.500 inches 1st end pipe size accommodated, outside screw-yoke bonnet type, butt weld pipe 1st end connection type, mounting position: horizontal.

Manufacturer part number 7814-00AND7815-00 for national stock number 4820005852607.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-585-2607.

  • MPN or Model

    7814-00AND7815-00

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.500 inches 1st end
  • Bonnet Type
    Outside screw-yoke
  • Connection Type
    Butt weld pipe 1st end
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • Material
    Nickel alloy body
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    Straight thru
  • Reference Number Differentiating Characteristics
    Selected and tested for nuclear propulsion plant systems
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 4820005852607

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7814-00AND7815-00 Mark Controls Corp
13289 Mark Controls Corp
7814-00X781500 Mark Controls Corp
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