Watts 0770181 Float Valve 322056-301 the 620-402 features a robust

the 620-402 features a robust 4x4 plate

Integrating this furnace safety switch ensures the system maintains UL-recognized safety standards while protecting sensitive internal electronics from cascading thermal damage

non-spring return direct coupled actuator engineered for precise control of HVAC dampers and valves

providing a linear 4-20 mA output signal that ensures reliable data transmission even over long distances

The induced power design ensures the sensor operates directly from the monitored conductor

Watts 0770181 Float Valve 322056-301 the 620-402 features a robustThe Watts 0770181 (Series ST750) is a 3 4 inch mechanical float valve engineered for precision water level control in high demand commercial and industrial systems. Built with a rugged bronze body, this standard duty valve features 3 4" male NPT threaded connections, making it a reliable drop in for HVAC refrigeration cooling towers, evaporation condensers, and large scale irrigation systems. With a maximum pressure rating of 125 psi and a temperature