Cartridge Valves
  • Technical Data
  • Product Description
  • Performance Curve
  • Technical Reference
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Note: Data may vary by configuration. See CONFIGURATION section.

Cavity 24A-4 (24AB-4)
Rated Flow 126.8 gpm 480 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 1-5/8 in. 41.2 mm
Valve Installation Torque 343 - 369 lbf-ft 465 - 500 Nm
Maximum Leakage Approximately 0.7 cc/min at 1000 psi 0.7 cc/min at 70 bar
Weight 3.29 lbs 1.49 kg
This is a normally close, balanced poppet, logic element valve with an integral 08-2 or 08W-2 control cavity. The valve usually in close position as installed in the 08-2 or 08W-2 control cavity. The valve remains in the closed position, blocking flow between port 1 and port 2. The valve opens to allow flow between port 1 and port 2 when sufficient pressure is applied to port 3 to overcome the spring force and shift the valve.

  • We recommend using a pilot pressure above 30 bar (450 psi) at port 3 when ports 1 and 2 are at 350 bar (5000 psi). This ensures quick shifting across various pressure and flow conditions.
  • The maximum leakage is approximately 0.7 cc/min at 70 bar (1000 psi).
  • All ports will withstand up to 350 bar (5000 psi).
  • Working parts are heat-treated and high-precision ground to increase hardness for long life.
  • A variety of seal kit materials for different applications, see seals information under Technical Reference.
  • Winner's cartridges pressure rating tested to the standard of the NFPA specification T2.6.1 and the fatigue rating's assurance and verification level is "90/90".
  • WINNERcoat® Zinc-Nickel Plating is salt spray tested in accordance with DIN EN ISO 9227 for up to 1000 hours.
  • Winner guarantees that all products performance a 100% functional test before shipment.