Its precise setpoint calibration and robust capillary tube sensor provide reliable HVAC freeze protection in high-demand environments

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It should never be used as an operating control to regulate system temperature or standard working pressure

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Resideo VU53S2034 Valve 318518-761 Its precise setpoint calibration andThe Resideo VU53S2034 is a high performance 2 way fan coil valve engineered for precise control in hydronic systems utilizing chilled or hot water. Designed with a 1 2" sweat connection and a 3. 5 Cv flow coefficient, this normally closed HVAC valve ensures reliable flow regulation with a 20 PSI maximum close off pressure. The brass body construction, featuring a brass seat and stem, provides the thermal stability required for demanding commercial and