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Solenoid Controlled Valve WW-710-20
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.
- 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
