Tempering Valve Calculator

Calculate hot and cold water flow rates through tempering and mixing valves.

Desired mixed temperature.
F
Hot water supply temperature.
F
Cold water supply temperature.
F
Total required flow.
GPM

Results

Hot Water Flow-GPM
Cold Water Flow-GPM
Hot Water Percentage-%
References: ASSE 1017; ASPE Data Book Vol. 4; UPC/IPC