521348A | 3w anti scald mix Vlv 1/2"PEX | Caleffi

3-Way Scald-Resistant Mixing Valve: Caleffi 521348A The Caleffi 521348A 3-way thermostatic mixing valve is designed to prevent scalding in hot water systems by automatically mixing hot and cold water to maintain a preset temperature. This valve features a compact design, making it suitable for installations where space is limited. The Caleffi 521348A is constructed from high-quality materials, ensuring durability and reliability in demanding applications. Its low-profile design allows for easy installation and maintenance, saving you time and effort. Trust Caleffi for your hot water safety needs. Shop now at our HVAC supply store for the best prices and fast shipping!