The UNV Series retrofit linkage kits from Belimo Aircontrols (USA), Inc. (Danbury, CT) are designed to allow users to install the company's NV Series globe valve actuators on most manufacturers' valves. Features of the NV Series include a self-adapting stroke that uses the entire control signal to maximize control resolution, the ability to mount in either vertical or horizontal directions, and a quick-connect design for easy installation.