1-321-802-5889

NSN 4820-00-200-0835

Stop-check Valve Cartridge

About this product

1.000 inches all ends pipe size accommodated, disk flow control device, outside screw-yoke bonnet type, bonnet attachment method: bolted.

Manufacturer part number 3678-152PCV6 for national stock number 4820002000835.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-200-0835.

  • MPN or Model

    3678-152PCV6

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    7.8 lb
  • Pipe Size Accommodated
    1.000 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Threaded
  • Maximum Operating Temp
    850.0 degrees fahrenheit single response
  • Connection Style
    Socket (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded internal pipe all ends
  • Mounting Position
    Horizontal or vertical
  • Features Provided
    Bonnet packing
  • Maximum Operating Pressure
    2000.0 pounds per square inch single response
  • Material
    Steel stem
  • Material Specification
    Astm a182, grade f6 assn standard single material response stem
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Straight through y-pattern
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 4820002000835

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3678-152PCV6 Electric Boat Corporation
3678-152REVDPCV6 Electric Boat Corporation
A868Y Vogt Edward Valve Co
571-4810-1303374PCV6 Naval Ship Systems Command
571-4810-1303374REVDPC6 Naval Ship Systems Command
868Y Btr Valve Sealants Inc
466Y1 Btr Valve Sealants Inc
868Y1 Btr Valve Sealants Inc
AE3589PC466Y1 Btr Valve Sealants Inc
D475524 Btr Valve Sealants Inc
A868Y Flowserve Corporation
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