Johnson Controls V47AC-39 Temperature Actuated Regulator Valve 3/4 160/230°F

The Johnson Controls V47AC-39 is a Temperature Actuated Regulator valve that is computerized to control the temperature range of HVAC systems. Sensing the hot water through a bulb, it regulates the amount of water flow in the tank in order to achieve the desire temperature. Whenever the temperature falls below the temperature range (160°F by use of this valve), the valve allows more hot water in the mixture. On the other hand, if the water temperature goes up by a high level that is over 230°F the valve prevents more water from flowing into the system. Several advantages are obvious when one considers this automatic regulation. The 3/4- comes in handy when it has to be incorporated into most typical pipework systems, and the strong build of the product ensures a long lasting use.