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NSN 4820-00-807-3631

Lift-check Valve

About this product

Spring disk loading method, threaded internal tube 1st end connection type, 24 1st end thready qty per inch (tpi), maximum operating pressure: 3000.0 pounds per square inch single response.

Manufacturer part number 7U7234 for national stock number 4820008073631.

Datasheet

  • Product description

    Lift-check Valve NSN 4820-00-807-3631.

  • MPN or Model

    7U7234

  • 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
  • Unit Weight (Est.)
    0.3 lb
  • Thread Direction
    Right-hand 1st end
  • Disk Loading Method
    Spring
  • Connection Type
    Threaded internal tube 1st end
  • Thready Qty Per Inch (tpi)
    24 1st end
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.375 inches 1st end
  • Outside Diameter Tube Accommodated
    0.187 inches 1st end
  • Material
    Steel stem
  • Media For Which Designed
    Hydraulic fluid, phosphate-ester base single response
  • Style Designator
    Straight through w/offset
  • Thread Series Designator
    Unf 1st end
Lift-check Valve

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

Mechanic Bill explains Lift-check Valve

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NSN 4820008073631

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7U7234 Woodward, Inc.
G7U7234 Grindley Manufacturing Inc.
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