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The remote sense pin provides a dedicated return path for the flame rectification signal
and HFC refrigerants and their specific POE or mineral oils
and large-scale industrial heating equipment
What causes these gaskets to fail prematurely
Belimo B221 Valve Els PW 17895 The remote sense pin providesFor precise flow control in your hydronic systems, consider the Belimo B221 valve. This robust 2 way ball valve HVAC component is engineered with a 3 4" NPT internal thread connection and a 24 Cv rating, ensuring optimal performance in demanding applications. Its equal percentage control valve characteristic provides stable and accurate modulation for heating and cooling coils in air handling units, fan coil units, unit ventilators, and VAV box re