Taco is a leading US manufacturer of circulator pumps, zone valves and controls for the radiant and hydronic heating market. The company is famous for high product quality and innovative approach which sets the benchmark for others to follow. Among Taco's most recognized products are 007 circulator, Zone Sentry zone valves, ZVC zone and SR circulator controls, Viridian circulators and many others - all available at PexUniverse.com