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The AT-505 is primarily used with the Barber Colman/Schneider Electric line of room thermostats and sensors
What is the primary application for this test cock
the 05-02382-01 is specifically engineered for the 1 1/4 inch E-Valve
Flexible Installation: Equipped with large-window box lugs and quad quick-connects for versatile wire termination options
Resideo BP900 Backflow Preventer The AT-505 is primarily usedThe 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,