The Caleffi 521516A is a 3/4-inch three-way mixing valve equipped with a pressure probe, tailored for integration into hydronic heating systems like boilers and radiant heating setups. By combining hot and cold water streams to get the optimal setpoint, this valve is essential in controlling the temperature of water running throughout the system.

For an efficient and reliable HVAC system, the Caleffi 3Wmixing Valve Pressure Probe » is a great choice for optimal system performance.

https://www.partshnc.com/521516a-caleffi-3wmixing-vlv-34-press-probe »

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