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NSN 4820-01-525-0409

Counterbalance Valve

About this product

Valve has pilot open function on main poppet, relief function and free reverse flow function; adjustment screw, line body cavity 3c; threads are sae.

Manufacturer part number EL2NA-DWNZS-232A for national stock number 4820015250409.

Datasheet

  • Product description

    Boom Hoist Cylinder Hold Valve NSN 4820-01-525-0409.

  • MPN or Model

    EL2NA-DWNZS-232A

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • End Connection Quantity
    1
  • Valve Discharge Flow Rate
    32.0 gallons per minute
  • End Application
    Crane, elec/hydraulic, 24, 000 lbs.
  • Valve Operation Method
    Pilot
  • Connection Type
    Threaded cartridge
  • Adjustable Pressure Range
    +725.0/+5000.0 pounds per square inch
  • Part Name Assigned By Controlling Agency
    Load control valve; cartridge w/manifold
  • Pilot Ratio
    3: 1
  • Material
    Rubber butadiene-acrylonitrile class nbr seal
Boom Hoist Cylinder Hold Valve

A multi port valve, or cartridge, used as part of a hydraulic systems to lock and/or control the load movement of a hoist boom. it may be pilot operated.

Mechanic Bill explains Counterbalance Valve

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NSN 4820015250409

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
EL2NA-DWNZS-232A Sterling Hydraulics Inc
235241 Allied Systems Company
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