and boiler brands

For field technicians and mechanical contractors

or diagnostic codes signaling a relay stuck in the open or closed position

including those by Allied

this 1/2-inch sweat connection body facilitates seamless integration into hydronic heating and cooling systems

BASO H17BB-1 Pilot Valve Refrigerant and boiler brandsThe BASO H17BB 1 Pilot Valve is a specialized 1 4" CC pilot safety control designed for reliable gas flow regulation in standing pilot applications. This model is built without a pilot interrupter, making it a direct replacement for systems where the interrupter function is handled externally or is not required. The H17BB 1 is identical to H17BB 1C, providing high capacity performance for commercial cooking equipment and space heating units.