Modulating Float Control Valve W/ Solenoid(ON-OFF) Feature

Envotec Model E5100-14 Pilot Operated Modulating Float Control Valve with Solenoid ON/OFF Feature designed to maintain water level with modulating float pilot assembly in a reservoir or tank as a primary function and electric solenoid pilot as secondary safety function. Buoyancy of float pilot assembly throttles main valve to open on a lowering water level and throttles to close upon a rising water level. The valve proportionately begins to close upon a rising water level and drip-tight at the maximum level reached. The float pilot assembly is remotely (inside water tank) installed where the main valve installed externally is inter-connected with a sensing tube(field installed) to operate main valve. The additional normally open secondary safety electric solenoid pilot in series with modulating float control pilot will only operate (by signal from electronic level sensing module connected with water level electrodes) in the event of primary modulating float pilot malfunctions or fails and close the main valve by protection of overflow.

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  • High hydrodynamic section globe body, w/o stagnation pockets
  • NSF Approved epoxy coating internal/external suits potable(drinking) water applications
  • Simple structure, easy installation/disassembly
  • Head loss and cavitation risks reduction
  • Excellent corrosion strength
  • Conformity with both European and American standards
  • Valve equipped with pilot strainer to protect foreign debris entering to the pilot system
  • Valve equipped with isolation cocks for easy maintenance
  • Maintenance and repairs is possible without removing the main valve body from the line.
  • Valve equipped with pressure gauge for physical visualization of inlet/outlet pressure
  • Main-valve body provisioned with drain plug for flushing out dirt during the preliminary installation and when required

⏺ Max. Working Pressure: 16 bar (232 psi)
⏺ Max. Working Temperature: 80ºC (176°F)
⏺ Nominal Diameter: DN32~ DN600
⏺ Fluid Medium: Water
⏺ Solenoid Coil Voltage: 24, 240VAC, 50Hz / 24, 240VDC
– Other voltages requirements are available on request

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: