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

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

Cavity 2A-3
Rated Flow 50 gpm 200 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
Weight 0.51 lbs (Z=N), 0.66 lbs (Z=L) 0.23 kg (Z=N), 0.3 kg (Z=L)
This is an unbalanced poppet logic element valve that is spring-biased open. The opening and closing of the poppet are dependent on the force balances on the areas of the poppet at port 1, port 2 and port 3. The valve will open when pressure applied at either port 1 or port 2 overcomes the spring force, while pressure at port 3 tends to keep the valve close. The valve remains close only when the combined force (force generated at port 3 plus spring force) exceeds the forces at port 1 and port 2.

  • All ports can withstand up to 350 bar (5000 psi).
  • Area ratio of A3 to A1 is 1.8:1.
  • Area ratio of A3 to A1 is 2.25:1.
  • Please take note of if the selection Y=20, the response speed of spring return is slower.
  • 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.