カートリッジ弁
  • 技術データ
  • 製品説明
  • 性能曲線
  • 技術リファレンス
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Note: Data may vary by configuration. See CONFIGURATION section.

Cavity 16WS-2
Rated Flow 63.4 gpm 240 L/min
Maximum Operating Pressure 5000 psi 350 bar
Maximum Leakage Approximately 40 cc/min at 2000 psi 40 cc/min at 140 bar
Vavle Hex Size 1-1/2 in. 38 mm
Valve Installation Torque 44 - 52 lbf-ft 60 - 70 Nm
Coil EC-19A
Weight 2.07 lb (with coil), 1.54 lb (without coil) 0.94 kg (with coil), 0.70 kg (without coil)
This is a pilot-operated, poppet-type (with minimal leakage), normally closed, non-pressure-compensated, electro-proportional throttle valve. In the de-energized position, this valve remains closed from port 1 to port 2. When current is applied to the coil, flow from port 1 to port 2 increases proportionally to the applied current. If you need precise flow proportional control (port 1 to port 2 or port 2 to port1), we recommend using with Winner's full series of compensators.

  • Recommended PWM frequency: 60–150 Hz, application-dependent, with 140 Hz as typical.
  • Typical hysteresis is less than 4% of the rated current at a 10-bar pressure drop (Pulse Width Modulated, PWM)
  • Coils must be ordered separately.
  • Continuous-duty rated coil.
  • Efficient wet-armature construction.
  • 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.