Armstrong’s thermostatic mixing valves are designed specifically for use in non-return, "dead leg" applications.

The range of products provides accurate temperature control for individual point of use (215) and groups of fixtures (215, 320, 425) in applications with diverse flow requirements.

.5-11 GPM/1.9-42 LPM
1-24 GPM/3.8-91 LPM
Model 425
2-49 GPM/7.5-185 LPM