Belimo B209B Valve eliminating the performance fluctuations often

eliminating the performance fluctuations often associated with generic alternatives

Engineered for stem mounting

This is a precision-cut OEM part intended for direct application

This 180 degree F auto reset limit switch serves as a high-limit safety cut-out

Belimo B209B Valve eliminating the performance fluctuations oftenThe Belimo B209B is a high performance 1 2" 2 way characterized control valve designed specifically for demanding HVACR applications. Engineered with a nickel plated forged brass body and a chrome plated brass ball, this valve provides exceptional durability and chemical resistance in hydronic systems. Its integrated Tefzel characterized disc ensures a true equal percentage flow characteristic, allowing for stable control and preventing the "hunting"