Caleffi MixCal™ Thermostatic and Pressure Balanced Mixing Valve, 3-Way Adjustable, Series: 521, 3/4 in Nominal Size, C, 200 psi, 85 to 150 deg F, 1 gpm Flow, Media: Water/Glycol, 6-1/8 in Inlet to Outlet Length, 2-9/16 in Top to Inlet Center, Brass Body, Stainless Steel Trim, EPDM Seal
The Caleffi MixCal™ 521 series three-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 at a constant set value compensating for both temperature and pressure fluctuations of the incoming hot and cold water. The valve has been specifically certified to ASSE 1017 and Low Lead Plumbing Law by IAPMO R&T.