These valves are designed to meet the needs of HVAC and commercial applications requiring bubble tight shut off for liquids. Typical applications include chiller isolation, cooling tower isolation, change-over systems, large air handler coil control, bypass and process control applications. The large Cv values provide for an economical control valve solution for larger flow applications. Designed for use in Victaulic piping systems when mated to Victaulic 41 series flange nipples.
Valves should be stored in a weather protected area prior to construction. Complete installation recommendations can be found in Belimo’s Installation and Maintenance Instructions for F6/F7… HD/HDU Butterfly Valves.