Pressure safety relief valves (PRV’s) for tankless and tank-type (storage) hot water heaters, indirect water heaters and hot water storage tanks/vessels.
About Water Heater Relief Valves
Pressure relief valves used for hot water heaters and storage tanks can generally be divided into (2) main categories - pressure-only relief valves and t&p (temperature and pressure) relief valves.
The former are generally limited to tankless water heaters and other equipment with built-in overheat protection.
The latter are intended for conventional storage type water heaters, indirect water heaters and hot water storage tanks which require protection both from over-pressure and overheating.
This product does not meet the new low-lead criteria defined in Safe Drinking Water Act
and cannot be used for potable water applications,
including for drinking and cooking. This product can be used for non-potable water
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