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The Apollo Valves 18C-511-3-125 is a 3/4 inch commercial ASME temperature and pressure relief valve designed for high-capacity hot water heaters and storage tanks. This product offers automatic protection against excessive temperature and pressure levels.
This safety valve features MPT x FPT connections and is CSA listed, meeting ANSI Z21.22 standards. It is suitable for installations requiring high-capacity BTU support, providing up to 1,619,000 BTU.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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