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NSN 4820-01-271-2691

Stop-check Valve Cartridge

About this product

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

Manufacturer part number 570-4 AND PL-4984 for national stock number 4820012712691.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-271-2691.

  • MPN or Model

    570-4 AND PL-4984

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    0.750 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Union
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    Beveled (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Butt weld pipe all ends
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    6000.0 pounds per square inch single response
  • Material
    Steel comp 316l body
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Straight thru
  • Furnished Items And Quantity
    1 handwheel
More from these suppliers
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 4820012712691

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
570-4 AND PL-4984 Admiral Valve, Llc
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