521407A | 3w Therm Mixing Vlv 1/2"PEX | Caleffi

**Caleffi 3-Way Thermostatic Mixing Valve (521407A)** Caleffi's 521407A 3-Way Thermostatic Mixing Valve is designed to protect downstream components from excessive temperatures in both domestic and industrial applications. This valve features a 1/2-inch PEX connection, making it suitable for various water distribution systems. Its thermostatic element ensures precise temperature control by automatically adjusting the flow of hot and cold water, maintaining the desired temperature. The compact and durable construction makes it ideal for confined spaces and demanding environments. **Benefits:** * Maintains optimal water temperature * Prevents scalding or freezing * Reduces energy consumption * Protects downstream components * Compact and easy to install **Applications:** * Domestic hot water systems * Industrial process control * Commercial water distribution Shop our HVAC supply store today for the best prices and fast shipping on all your industrial supply needs!