The Belimo Z220S-230 is a 2-way control valve designed for precise regulation of water or water-glycol mixtures (up to 50% volume) in HVAC and building automation systems. It features a kvs value of 2.2 m³/h, providing efficient flow control for medium-capacity applications. The valve operates within a fluid temperature range of 0 to 93°C (non-freezing) and maintains a close-off pressure of 344 kPa, ensuring reliable sealing performance under varying system conditions. Equipped with internal thread pipe connections, the Z220S-230 allows easy installation and secure integration into existing pipelines. Engineered for durability and stability, it delivers consistent operation in heating and cooling circuits. In North America, Europe, Asia, and worldwide HVAC installations, this model may possibly be ideal for temperature control and flow regulation applications requiring dependable and accurate valve performance.