Elevance® Delivery Brake / Water Pilot Solenoid Valve Assembly Theory of Operation

Brake / Water Pilot Solenoid Valve Assembly

This dual solenoid valve assembly gets electronic signals from the interface board to initiate brake and water pilot valve actions.

Reference the wiring or tubing diagrams to locate specific solenoid valves used on this unit. All function in the same way as the valve shown here.

Electronically switches the brake valve On (open valve) and Off (close valve).

Electronically switches the water pilot valve On (pilot valve open) or Off (pilot valve close). In turn, the water pilot valve sends an air signal which turns the water valve On and Off.

Electronically switches the pilot valves for drive air and coolant air to the Bien Air handpieces On or Off. This valve is a Normally Open valve, meaning, the electronic signal Closes the valve while no signal allows the valve to be Open.

Optional Valves - Located in a Cuspidor

Another dual solenoid valve assembly that exists in the optional cuspidor.

Electronically switches the bowl rinse valve On (open valve) and Off (close valve).

Electronically switches the cup fill valve On (open valve) or Off (close valve).