See Product Details

One Valve to Control Your Highs and Lows.

A Rada "R" Series Thermostatic Mixing Valve from Armstrong gives you everything you need for consistent, total thermostatic control of your central recirculating hot water system. A Rada "R" Series vavle has a flow-modulating internal design, which means that while it can deliver up to 100 gpm, it will also control temperature +/-2¢ªF at flows as low as 1 gpm. Rada "R" series valves feature a unique thermostatic return-limiting device that monitors returning water temperatures and eliminates dangerous overnight temperature creep.