Watts 0780349 12.5" Float Stem Assembly

The Watts 0780349 12.5” Stem Assembly is an essential component of several HVAC systems such as valves and actuators. This assembly consists of a stem which is a round bar that oscillates up and down to regulate the amount of fluid within the system. It also has a threaded end for coupling to a valve or an actuator. Control of the movement of the stem is sometimes achieved by a motor or other mechanical system so that the flow of the fluid can be regulated. Heating, cooling and control activity require this component to for measuring and achieving the correct temperature, pressure and flow rate in HVAC systems.