Van duy trì áp suất

• Line Pressure Driven PSV Electrically Controlled On/Off

  • Controls system fill-up
  • Relieves excessive pressure protecting pump and system
  • Switches between pressure regimes
  • Wide range of pressures and voltages

• Advanced Hydro-Efficient Globe Design

  • Unobstructed flow path
  • Single moving part
  • High flow capacity

• Fully Supported & Balanced Diaphragm

  • Requires low actuation pressure
  • Excellent low flow regulation performances
  • Progressively restrains valve closing
  • Prevents diaphragm distortion

• Simple In-Line Inspection and Service

Ứng dụng tiêu biểu

• Downhill Supply Lines
• Line Emptying Prevention
• Line Fill-Up Control
• Systems with Various Pressure Regimes
• Backup for Reservoir Supply Valves
• Pump Overload and Cavitation Protection
• Pump Minimum Flow Safeguard

Tính năng bổ sung

• F : Large Control Filter
• I : Position Indicator Assembly
• M : Flow Stem