Dental Equipment 24V Solenoid Valve for Vacuum System Solenoid Valve 24V Airflow Control24V Solenoid Valve: Controls Airflow In Dry Vacuum Systems, Enhances Operational Efficiency. $1.00 Request a Quote System Overview The 24V solenoid valve regulates airflow in dry vacuum systems. It enhances operational efficiency by controlling the flow of air or gases within the system. Specifications Part Number: 8300146 Type: Solenoid Valve Voltage: 24V