カートリッジ弁
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Note: Data may vary by configuration. See CONFIGURATION section.

Cavity 11A-3
Rated Flow 15.85 gpm 60 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 7/8 in. 22.22 mm
Valve Installation Torque 30 - 37 lbf-ft 40 - 50 Nm
Locknut Hex Size 9/16 in. 14.27 mm
Weight 0.31 lbs (Z=N), 0.29 lbs (Z=S04) 0.14 (Z=N), 0.13 kg (Z=S04)
This is pilot-to-open, balanced poppet, normally closed logic element valve primarily used for bi-directional flow switching applications. When pilot pressure is applied at port 3, the valve opens, allowing flow between port 1 and port 2. External pressure adds directly to the valve reseat pressure at a 1:1 ratio.

  • When spring configuration Y=28, we recommend using a pilot pressure above 28 bar (400 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 valve will open when the pilot pressure at port 3 is above 14 bar (200 psi) and will close when the pilot pressure at port 3 is below 10 bar (150 psi).
  • When spring configuration Y=10, we recommend using a pilot pressure above 10 bar (150 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 valve will open then the pilot pressure at port 3 is above 5 bar (70 psi) and will close when the pilot pressure at port 3 is below 4 bar (60 psi).
  • If you have any question about using condition of shifting pressure and circuit, please consult with the Winner sales department.
  • The maximum leakage is approximately 0.7 cc/min at 70 bar (1000 psi).
  • All ports can withstand up to 350 bar (5000 psi).
  • Approximately 1 drop (0.07 cc) of fluid will pass from the pilot area to the vented spring chamber every 4000 cycles.
  • 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.