The TM valve is a self-operated valve that requires no external power source. The ¾-in. valve can be used for different applications, including freeze protection for safety showers and condensate systems. The valve can be set for opening at any temperature between 35°F (1.6°C) to 255°F (124°C). Freeze protection applications operate with the valve starting to open at 39°F and fully opening at 35°F. The valve will start to close at 38°F and fully close at 42°F. The ¾ TM weighs only 12 oz. and is available in brass or stainless steel.
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