www.supplyht.com/articles/95929-potable-water-mixing-valve
Potable water mixing valve
February 1, 2012
Taco’s 5120 Series domestic water mixing valves meet new California and Vermont codes requiring low lead in all potable water pipes and components. Taco’s low-lead series mixing valves are available as a sweat union connection in 1/2”, 3/4” and 1” sizes. The NSF 61-certified valves, designed for installation at the water heater, have a snap-on protective cover and require no maintenance. The high-flow, low-head loss valves permit domestic water storage at temperatures high enough to kill harmful bacteria and will mix-down delivery temperatures to a safe 120° F or less.
Taco. www.taco-hvac.com
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