Royal Electronic Solenoid Activated Concealed Valve Assembly
The EL-3-AA-U solenoid valve body is a urinal replacement assembly for Optima® ES (electronic solenoid) or Optima® ES-S (electronic solenoid sensor) flushometers. Optima® ES and ES-S electronic solenoids are for Royal® 24V style flushometers. The EL-3-AA-U solenoid assembly is intended for flushometers operating with a 24V electrical supply. The valve body assembly includes a 1.5 gpf (gallons per flush) diaphragm, a standard adjustable tailpiece, and is rough brass. Sloan offers additional valve body repair parts based on your flushometer needs. An IR sensor is a type of sensor that detects the presence of an object or a person using infrared light. When an object or person comes close to the sensor, the IR light is reflected back to the sensor, which triggers the flushometer to initiate a flush cycle.
