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NSN 4820-01-629-3527

Stop-check Valve Cartridge

About this product

Performs functions similar to a pressure switch; pressure sensing adjustment by external spanner nut; configuration 3-way 3 ports useable for either normally open or normally closed applications.

Manufacturer part number PCV-E250 for national stock number 4820016293527.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-629-3527.

  • MPN or Model

    PCV-E250

  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Piston
  • Disk Loading Method
    Spring
  • Connection Style
    Plain (screw-in cartridge) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded cartridge all ends
  • Mounting Position
    Horizontal or vertical
  • Maximum Operating Pressure
    120.0 pounds per square inch single response
  • Thread Size
    0.125 inches all ends
  • Opening Pressure Setting
    120.0 pounds per square inch
  • Material
    Stainless steel
  • Material Specification
    Stainless steel mfr ref single material response
  • Media For Which Designed
    Air single response
  • Style Designator
    Screw-in cartridge
  • Thread Series Designator
    Npt all ends
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 4820016293527

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PCV-E250 Hydraulics International, Inc.
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