Emerson Alco 028192 Solenoid Valve R-22 What is the correct mounting

What is the correct mounting orientation

the ordering code 0780003 refers specifically to the 1/2" size within the Watts Series 500 mechanical float valve line

Broad Compatibility: Supports R12

Will this work if my system only requires 500 mV

Emerson Alco 028192 Solenoid Valve R-22 What is the correct mountingThe Emerson Alco 028192 is a robust 2 way normally closed solenoid valve engineered for precision fluid control in industrial HVACR systems. Built with a heavy duty industrial solenoid brass valve body, this 3 4" NPT valve (model 222CB3 4B3 4B) is a pilot operated solution ideal for high flow requirements, offering a significant 7. 0 Cv flow coefficient. It is designed to handle a wide operational range, managing 0 250 PSI for air and water