is a high-performance 3/4 inch water pressure reducing valve designed for commercial and residential hydronic heating systems

Enhanced Thermal Stability: Cast iron construction handles high-torque start-ups and continuous operation without warping

damper activation

Optimized Thermal Output: Delivers a steady 120W to maintain stable sump temperatures

to meet UL 1995 standards

Schneider Electric (Erie) VT2221G23A020 Valve Assembly 322838-753 is a high-performance 3/4 inchThe Schneider Electric (Erie) VT2221G23A020 Valve Assembly is a heavy duty 2 way normally open zone valve engineered for precision fluid control in hydronic heating and cooling systems. Built around the industry standard Erie PopTop platform, this assembly features a 1 2" NPT threaded connection and a 1. 0 Cv flow coefficient, making it ideal for high head fan coil and baseboard applications. The unit operates on a 24Vac power supply and utilizes a