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The Caleffi 521507A MixCal 3-way adjustable thermostatic and pressure-balanced mixing valve provides temperature regulation and pressure balancing for shower, domestic hot water, and hydronic or radiant heating systems. It features 3/4" PEX crimp connections, a low-lead brass body with internal anti-scale materials, and a locking set point knob. Typical performance includes an adjustable output temperature range, a 200 psi maximum working pressure, and a minimum recommended flow of 1.0 gpm.
Three-way thermostatic mixing valve for domestic hot water and hydronic systems; 3/4" PEX crimp connections; ASSE 1017 and cUPC certified.
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