The Caleffi 521606A MixCal is a 1" 3-way thermostatic mixing valve with press connections. It blends hot and cold water to deliver a stable, adjustable mixed outlet temperature.
MixCal valves are ASSE 1017 listed point-of-distribution mixing valves, typically installed at the water heater to reduce scald risk while allowing stored water to be kept hotter. A thermostatic element compensates for changes in supply temperature and pressure. The outlet set point is adjustable from 85°F to 150°F.
Before ordering: Confirm the 1" press connections and press tool and check the flow chart in the data sheet against your peak demand. ASSE 1017 valves are not a substitute for ASSE 1070 devices where code requires final tempering at fixtures.
Specifications
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Brand: Caleffi
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Manufacturer Part #: 521606A
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Series: MixCal (521 series)
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Type: 3-way thermostatic mixing valve
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Size: 1"
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Connection: 1" press
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Material: Brass
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Flow Capacity (Cv): 3
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Temperature Range: 85°F to 150°F
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Max Pressure: 200 psi
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Standards: ASSE 1017
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UPC: 8016615551396
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Category: Mixing Valve - Thermostatic
Documents
See also: mixing valve - thermostatic, all Caleffi products.