Caleffi 3/4" NPT MIXCAL 3-Way Thermostatic Mixing Valve w/ Check Valves (Lead Free)

Note: This valve comes with a check valve. Caleffi MixingCal 3-Way Thermostatic Mixing Valve, Low-Lead Brass 3/4" NPT Connections, 3 Cv The Caleffi MixingCal 3-Way Thermostatic Mixing Valve is used in systems producing domestic hot water or in hydronic and radiant heating systems. It maintains the desired output temperature of the mixed water supplied to the user at a constant set valve, compensating for both temperature and pressure fluctuations of the incoming hot and cold water. The Caleffi MixingCal 3-Way Thermostatic Mixing Valve has an CV of 3. Features: Maintain Temperature Compensates for both temperature and pressure fluctuations