These seals are model-specific

Key Benefits: Specifically calibrated for 5" to 12" W

These should be replaced any time the header is removed for heat exchanger cleaning

Standardized Resistance: The 10K Ohm Type II NTC thermistor ensures compatibility with major controllers like Johnson Controls and Honeywell

Belimo B214B Ball Valve Els PW 17895 These seals are model-specificThe Belimo B214B is a high performance 1 2 inch 2 way Characterized Control Valve (CCV) designed for precise regulation of hot or chilled water in hydronic systems. Engineered for demanding HVACR applications, this valve features a 7. 4 Cv rating and a nickel plated forged brass body that supports a maximum body pressure of 600 psi. The integration of a Tefzel characterized disc ensures a true equal percentage flow characteristic, providing the linear