Resideo BP900 Backflow Preventer this concentrated citric and phosphoric

this concentrated citric and phosphoric acid solution is critical for maintaining units with sensitive nickel-plated or tin-plated evaporators

its 220/250VAC rating makes it suitable for standard 208V and 230V single-phase motor circuits

Standard service protocol suggests removing the actuator from the valve via the set screw for safer bench assembly

Can this switch be used with a 24V thermostat

Resideo BP900 Backflow Preventer this concentrated citric and phosphoricThe Resideo BP900 is an industrial grade 1 2 inch double check backflow preventer engineered specifically for high demand hydronic systems and small supply lines. This critical component utilizes an integrated intermediate vacuum breaker to provide redundant protection against both backflow and back siphonage, ensuring contaminated water never enters the potable supply. Constructed with a heavy duty bronze body and stainless steel internal components,