Siemens 59900211 2-Way Valve Body 1/2" NPT 2.5Cv

The Siemens 59900211 2-Way Globe Valve Body 1/2" FNPT, 2.5 Cv is a flow control component used in hydronic system to regulate water or glycol movement through heating and cooling circuits. It is installed in piping networks connected to coils, heat exchangers, and terminal units where precise modulation of flow is required. The valve body operates with a compatible actuator to adjust flow based on system demand, helping maintain stable temperature control and balanced distribution. It is used to support consistent performance in air handling units and fan coil installed under varying operating conditions.