Model 710-20 - Solenoid Controlled Valve

The Model 710-20 Solenoid Controlled Valve with Check Feature is a hydraulically operated, diaphragm actuated control valve that either opens fully or shuts off in response to electric signals. The check feature prevents reverse flow through the valve.

Features and Benefits

• Line pressure driven
  • Independent operation
  • No motor required
  • Long term drip tight sealing
• Solenoid controlled
  • Low power consumption
  • Low cost wiring
  • Wide ranges of pressures and voltages
  • Normally Open, Normally Closed, or Last Position
• Check feature
  • Cost effective pumping
  • Zonal return flow prevention
  • Replacing line sized check valve
• In-line serviceable – Easy maintenance
• Double chamber
  • Non-slam closing characteristic
  • Protected diaphragm
• Flexible design – Easy addition of features

Typical Applications

Automatic Refreshing of Reservoirs This valve is installed as a short cut between the reservoir supply line and the pump discharge line to the distribution system. The Model 710-20 presents three major advantages:

• Saving energy and expensive pumping hours when supply pressure is sufficient
• Enabling automatic refreshing of water in the reservoir
• Ensuring uninterrupted supply during reservoir maintenance