BELIMO Z225S-230

The BELIMO Z225S-230 solves a common HVAC challenge: accurate zone control of water flow within fan-coil units or VAV boxes while ensuring safety and long life. Many systems rely on manual valves or generic actuators that lack built-in spring-return or correct flow characteristics. This valve-actuator combo brings together a two-way valve with Kvs 2.6 m³/h and a reliable AC 230 V spring-return motor, ensuring the valve returns to a safe closed position if power fails. With its 1″ internal thread configuration it integrates smoothly into standard piping systems, making installation straightforward. The forged brass body and valve design handle hot or chilled water (0 … 93 °C) and even glycol blends up to 50%, making it suitable for HVAC, fan-coil, parking-ventilation or home-automation systems. Because the actuator draws only 6.5 W during operation, it keeps energy costs down and stays cool in continuous use. Compared to alternatives that might require separate actuator mounts, external spring kits or higher power draw, the Z225S-230 offers a compact, integrated, maintenance-free solution that supports modern building automation. For your MSI Agency’s service offerings in fire-service, home automation or parking systems it means a dependable, long-life zone valve ready for automation integration.