“hook box”

Flow Design Inc, FDI - Dallas, TX - A leader in the design and manufacturer of automatic and manual balancing valves in the hydronic flow control

Flow Design Inc, FDI, a division of IMI Indoor Climate, offers hydronic flow control through integrated manual venturi and automatic balancing valve products, Hook-Up packages, and hose kits for fan coil, fin tube, unit heater, air handler, and VAV box fo