87377759
Mar 20, 2017
May 29, 2018
Active Trademark
Preassembled manifold tempering system used to temper hot water throughout a commercial or industrial building, comprised of thermostatic valves, temperature/pressure gauges, ball valves, check valves, circulators, isolation flanges, vacuum breakers, and a recirculation return line; hot water recirculation control systems used to temper hot water throughout a commercial or industrial building, comprised of thermostatic valves, temperature/pressure gauges, ball valves, check valves, circulators, isolation flanges, vacuum breakers, and a recirculation return line
Environmental Control Apparatus