Help protect your residents from scalding Mixing Valve Sizing Worksheet
The mixing valve is the most important part of your scald prevention system – use this worksheet to help find the right one for your community!
1. Determine how many gallons per minute of temperature- whirlpools, showers, tubs and sinks you wish to control.
2. Calculate how many gallons per minute of hot water the
gpmh = gpmt x
Ts - Tc Th - Tc
gpmt = Total taken from step one above
Leonard Flow Rates & Sizing TM-26-LF LV-981A-LF LV-982-LF
3. Estimate your water pressure differential – that is, incoming water pressure minus water pressure at the farthest end of
4. on the charts to the right. Pick the first curve to the right of that spot. That curve will be labeled with the suggested valve for your use.
10 20 30 40 50 60
0 10 LV-983-LF LV-984-LF
____________ gpmt Total =____________ gpmt
A. Symmons System Mixing Valve
▶ FLAT-RATE SHIPPING – only 12 per shipment! ❯❯ SHIPS IN 2 DAYS OR LESS! No. Model
