比例弁
  • 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 23A-4
Rated Flow 63.4 gpm 240 L/min
Maximum Operating Pressure 5000 psi 350 bar
Valve Hex Size 1-1/4 in. 31.7 mm
Valve Installation Torque 148 - 158 lbf-ft 200 - 215 Nm
Maximum Leakage Approximately 0.7 cc/min at 1000 psi 0.7 cc/min at 70 bar
Weight 1.41 lbs 0.64 kg
This is a normally close, balanced poppet, logic element valve with an integral 08W-2 or 8A-2 control cavity. The valve usually in close position as installed in the 08W-2 or 8A-2 control cavity. The valve remains in the closed position, blocking flow between port 1 and port 2. The valve opens to allow flow between port 1 and port 2 when sufficient pressure is applied to port 3 to overcome the spring force and shift the valve.

  • We recommend using a pilot pressure above 30 bar (450 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 maximum leakage is approximately 0.7 cc/min at 70 bar (1000 psi).
  • All ports will withstand up to 350 bar (5000 psi).
  • 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.