Belimo B312B Valve 340155-7026 it provides a high-limit shutdown

it provides a high-limit shutdown of the HVAC equipment and typically requires a manual reset at the unit or the remote test station to resume normal operation

the Williams P321020 is built to withstand the rigorous heat cycles of a gas wall heater without degrading

With an adjustable range of 50 to 450 psi and a field-adjustable differential of 60 to 150 psi

Standard best practice for any expansion valve installation involves replacing the liquid line filter drier to prevent debris or moisture from fouling the new valve's internal seat

Belimo B312B Valve 340155-7026 it provides a high-limit shutdownWhen you need a reliable 3 way ball valve for precise hydronic control, the Belimo B312B valve is a robust choice. This 1 2" NPT valve, featuring a 3. 0 Cv, is engineered for demanding HVAC applications. Its nickel plated forged brass body, chrome plated brass ball, and nickel plated brass stem ensure durability and chemical resistance, making it suitable for chilled or hot water systems up to 250F (120C), including those with up to 60% glycol