Cartridge Valves
  • Technical Data
  • Product Description
  • Performance Curve
  • Technical Reference
  • Files

Note: Data may vary by configuration. See CONFIGURATION section.

Cavity 22A-4
Rated Flow 15.85 gpm 60 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 1-1/8 in. 28.57 mm
Valve Installation Torque 44 - 52 lbf-ft 60 - 70 Nm
Adjustment Screw Internal Hex Size 5/32 in. 4 mm
Locknut Hex Size 9/16 in. 14.27 mm
Locknut Torque 6 - 7 lbf-ft 9 - 10 Nm
Maximum Leakage Approximately 30 cc/min at 1000 psi 30 cc/min at 70 bar
Weight 0.68 lbs 0.31 kg
This is a direct-acting, spool-type, 3-way 2-position directional valve. It allows flow between port 2 and port 1 with a spring-biased spool. The spool will shift when a pressure differential between port 1 and port 4 overcomes the spring bias and allows flow between port 3 and port 2, while port 1 is blocked.

  • The maximum pressure at port 3 is recommended to be limited to 210 bar (3000 psi). For any technical questions, please feel free to consult the Winner sales department.
  • The pressure at port 4 is directly added to the valve setting.
  • Spool valves will have normal leakage due to spool clearance.
  • 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.