VACUUM PRESSURE RELIEF VALVE: Vacuum relief valve permits air to enter and prevent vacuum conditions that could siphon the water, resulting in the collapse of a tank, water heater, or equipment burnout
CONNECTIVITY: Vacuum release valve is equipped with a 3/4 inch male iron pipe (MIP) connection
VERSATILE: Vacuum vent valve fits most standard water heater tanks
LEAD FREE: Vacuum release valve is composed of durable lead free DZR brass for long-lasting reliability, and features a black protective cap
CERTIFIED: Vacuum vent valve is CSA certified, and tested and rated to ANSI z21. 22
The Eastman vacuum relief valve permits air to enter and prevent vacuum conditions that could siphon the water from the system, resulting in collapse of a tank or water heater or equipment burn out.