Includes a solenoid adapter to be used only on valves with solenoid mounted On/Off bleed levers Privacy Policy. Find our more and set your cookie preferences here. The high quality construction provides years of dependable use. tax. Price. TBOSADAPP - Solenoid Adapter for Plastic Valves . Orbit. You will need one individual wire for each solenoid valve and one common wire to be shared by all the solenoid valves. The high quality construction provides years of dependable use. Solenoid Rotation Adapter Details This rotation lever/lifter for Jar-Top valves allows the proper function of the adjustable solenoid on applicable models