Belimo 2-Way Threaded Characterised Control Valves, designed for both open and closed water systems, accommodate fluid temperatures ranging from -10°C to 120°C. These valves come with both internal and external threads, simplifying installation, and are compatible with an array of actuators, including TR, LR, NR, SR, among others. Featuring an air-tight leakage rate, they offer efficient functionality across pressure ranges DN15-50, establishing themselves as a dependable option for diverse water systems.