it eliminates common failure points such as dielectric breakdown or signal interference found in generic alternatives

Optimized HVAC Performance: Regulates water temperature control to improve overall energy efficiency and equipment lifespan

The M520 series valves do not have an internal high-fire regulator

Broad Application Range: Rated for use in both residential furnaces and commercial water heating equipment

Field-Serviceable Design: Simplifies the transition to Belimo globe valve actuators without breaking the pipe seal or draining the system

Johnson Controls V-4332-1009 Valve THPU32HP7Y it eliminates common failure pointsThe Johnson Controls V 4332 1009 is a high performance 1 2 inch flare valve engineered for precision fluid control in HVAC terminal units and small air handling systems. This three way mixing valve operates on a 4 to 8 psi spring range, allowing for seamless integration with pneumatic control systems. Designed with a 1. 7 Cv PDTC port (Pressure Dependent to Close) and a 2. 3 Cv PDTO port (Pressure Dependent to Open), it provides balanced flow