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Use this tool to help determine the correct TMV for supplying blended water to a group of basins or showers. Fill your technical details into the form below. When you select the ‘Show recommended valve’ button the programme will run a sizing calculation based on the data entered.
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Project Information For your future reference, insert your project reference then select ‘print this page’ on the result screen
Job/Site Reference
Water Pressure Select your unit for pressure then input the static pressure of the cold and hot water supplies.
Preferred pressure units BarPSImH2OkPA
Static COLD water pressure Bar Static HOT water pressure Bar
Flowrate Select your unit for flowrate then input the flowrate through the valve.Use the 'calculate mixed water flow rate' if you are unsure.
Preferred flow units l/secl/mingpm (imp)gpm (U.S.)m³/hour
Mixed water flowrate through valve: l/min
Not sure?
Temperature Select your unit for temperature and input the design temperatures of the cold and hot water supplies and the required mixed water temperature.
Preferred Temperature units Centigrade (°C)Fahrenheit (°F)
Maximum HOT water design temperature
C
Minimum COLD water design temperature
Mixed water design temperature