Balancing Made Easy TacoSetter ® balancing valves offer a quick, easy and accurate method of adjusting flow rates through closed-loop hydronic heating & cooling systems. Moreover, correct system balancing ensures optimum energy distribution resulting in a more efficient and economical operation. For one thing, the compact TacoSetter Inline balancing valves can be installed in tight spaces and continuously delivers a direct flow reading in gpm. Similarly, the unique design of the TacoSetter Bypass balancing valves provides minimal pressure loss with a convenient flow rate memory stop.