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Caleffi
Thermo Mix Vlv 3/4in Press With Gauge
Part #521516A
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- Brand: CaleffiSeries: 521Type: 3-Way Adjustable
- 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.
- Large mixing chamber and thermostatic cartridge - Enables precise mixed temperature stability during inlet temperature and pressure variations|Anti-scale polymer materials - Inhibits scaling on internal sliding surfaces, assuring stable temperature control and long life|Tamper-proof adjustment setting lock - Prevents tampering of the mixed water temperature setpoint|Peroxide-cured seals - Stands up to treated water, chlorine or chloramines|Precisely manufactured - Finely machined threads and double o-rings for smooth knob adjustment|Internal anti-scale materials|Locking set point knob
- Caleffi MixCal Thermostatic and Pressure Balanced Mixing Valve, 3-Way Adjustable, Series: 521, 3/4 in Nominal Size, Press, 200 psi, 85 to 150 deg F, 1 gpm Flow, Media: Water/Glycol, 5-5/8 in Inlet to Outlet Length, 2-9/16 in Top to Inlet Center, Brass Body, Stainless Steel Trim, EPDM Seal, 8-1/2 in H