Therm-Omega-Tech Inc. manufactures 1" and 2" thermostatic mixing/diverting valves that feature a temperature set point 55F and are designed for 3-way mixing or diverting applications.

P.C. McKenzie distributes Amot Controls Corp.-brand thermostatic control valves that range in sizes from 1/2" to 16", and feature water flow rates of 2 GPM to 2800 GPM.