providing reliable protective redundancy for the heat exchanger

Designed with a 4-blade configuration and a 1/2-inch bore positioned on the discharge side

this switch prevents operation during flue blockage or draft inducer failure

System Efficiency: Restores proper flow control to radiators

Can this gauge be used for liquid media

ASCO 8210B57-24V Solenoid Valve Els PW 17895 providing reliable protective redundancy forThe ASCO 8210B57 24V Solenoid Valve is a high performance, 2 way normally open pilot operated valve designed for reliable control in general service applications. Engineered with a durable brass body and high quality NBR seals, this 1 inch NPT valve is optimized for handling air, water, and light oil. Operating on a 24Vac power supply, it features a generous 13 Cv flow factor and maintains consistent performance within a pressure range of 0 125 PSI.