521519A | 3wTherm Mixing Valve 3/4"SWT | Caleffi

**3wTherm Mixing Valve 3/4"SWT** The Caleffi 521519A 3wTherm Mixing Valve is designed for precise temperature control in hydronic systems and features a 3/4-inch sweat connection. It's engineered to maintain a constant mixed water temperature, ensuring optimal performance and comfort. **Key Features:** * 3/4-inch sweat connection for easy installation * Thermally activated wax motor for reliable temperature control * Adjustable temperature range from 95°F to 140°F (35°C to 60°C) * Maximum operating pressure of 125 psi * Suitable for domestic hot water and radiant floor heating applications **Benefits:** * Ensures consistent hot water temperatures for showers, sinks, and other fixtures * Prevents scalding and cold water fluctuations * Improves energy efficiency by reducing water waste * Durable construction for long-lasting performance **Applications:** * Domestic hot water systems * Radiant floor heating systems * Commercial and industrial hydronic systems Shop our HVAC supply store today for the best prices and fast shipping on the Caleffi 521519A 3wTherm Mixing Valve. Trust our HVAC supply store for your industrial and maintenance equipment needs!