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

Cavity 12WS-3
Rated Flow 37 gpm 150 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 1-1/8 in. 28.57 mm
Valve Installation Torque 33 - 41 lbf-ft 45 - 55 Nm
Weight 0.79 lbs 0.36 kg
This is a spool-type, normally closed, bypass compensated, modulating logic element valve. It can be used as a bypass compensator. When pressure at port 1 exceeds the spring bias, the spool shifts to allow flow from port 1 to port 2 and maintains a constant flow rate from port 3 regardless of load pressure changes. Pilot pressure at port 3 adds directly to the valve setting at a 1:1 ratio. 

  • 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.