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
  • ファイル

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

Cavity 10W-2
Rated Flow 23 gpm 95 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 7/8 in. 22.22 mm
Valve Installation Torque 26 - 33 lbf-ft 35 - 45 Nm
Maximum Leakage Approximately 30 cc/min at 1000 psi 30 cc/min at 70 bar
Reseat Exceed 85% of Cracking Pressure
Hysteresis with DC Input < 8%
Hysteresis with Dither < 4%
Linearity with Dither < 2%
Coil EC-16B
Weight 0.562 lbs (Without Coil) 0.239 kg (Without Coil)
This is a pilot-operated, spool-type, standard balanced proportional relief valve. The regulated pressure is proportional to the input electrical current. It blocks flow from port 1 to port 2 until sufficient pressure is applied to port 1 to open the pilot section by offsetting the electrically induced solenoid force. Pressure at port 2 is added to the cracking pressure. Applying current to the coil increases the induced spring force, thereby increasing the valve setting.

  • The maximum leakage at reseat is approximately 30 cc/min at 70 bar (1000 psi).
  • Reseat pressure exceeds 85% of cracking pressure.
  • Dither frequency should be adjustable between 80 - 300 Hz (recommended frequency140 Hz).
  • Customer must specify a relief setting (configuration Y). Please contact us if pressure control beyond the specified range is required.
  • Continuous-duty rated coil.
  • Efficient wet-armature construction.
  • 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.