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

Cavity 54A-6
Rated Flow 84.54 gpm 320 L/min
Maximum Operating Pressure 5000 psi 350 bar
Minimum Pilot Pressure Required to Shift Valve 50 - 115 psi 3.5 - 8 bar
Pilot Pressure Required for Full Shift to Rated Flow 360 psi 25 bar
Maximum Leakage Approximately 50 cc/min at 1000 psi 50 cc/min at 70 bar
Valve Hex Size 1-5/8 in. 41.2 mm
Valve Installation Torque 343 - 369 lbf-ft 465 - 500 Nm
Weight 5.43 lbs 2.47 kg
This is a direct-acting, spool-type, 4-way 3-position meter-in proportional directional valve. In center position, ports A, B, P and T are blocked. When pilot pressure at port 1 rises to overcome the spring bias against the spool, the valve shifts to allow orifice flow from P to B and from A to T, the flow is proportional to the pilot pressure (port 1). When pilot pressure at port 6 rises to overcome the spring bias against the spool, the valve shifts to allow orifice flow from P to A and from B to T, the flow is proportional to the pilot pressure (port 6). Pilot pressures at ports 1 and 6 directly oppose each other.

  • The minimum pilot pressure required to shift valve is 3.5 - 8 bar (50 - 115 psi).
  • The pilot pressure required for full shift at rated flow is 25 bar (360 psi).
  • Normal operating pressures for ports 1 and 6 should not exceed 35 bar (500 psi).
  • 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.