Bermad WW-710-20 Large Metal Hydraulic Solenoid Controlled Valve with Check Feature (AS5081/WaterMark)

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.

• Network management optimizing
• Pressure zone isolating
• Zonal pressure backup
• Zonal return flow prevention
• Automatic refreshing of reservoirs
• Burst excess flow shut-off
• Switching between “on-duty” valves

FEATURES

• Line pressure driven
  • Independant operation
  • No motor required
  • Long term drip tight seal
• 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
  • Replace line sized check valve
• In-line serviceable - Easy maintenance
• Double chamber
  • Non-slam closing characteristic
  • Protected diaphragm
• Flexible design - easy addition of features