Brass body construction with NPT male inlet connection, and a protective cap
CSA certified
1/2" Vacuum Breaker
Maximum Working Pressure: 200psi (13.8 bar), Maximum Steam Pressure: 15psi (103 kPa)
For use in water heater/tank applications to automatically allow air to enter into the piping system to prevent vacuum conditions
Description
Water Service Vacuum Relief Valve. Automatically vents a closed system if vacuum occurs. Allows air to enter system. Relieves vacuum conditions which could siphon the water from the system and burn out a water heater or collapse a tank. Male pipe thread. Maximum water working pressure: 200 P.S.I. Maximum temperature: 250 deg. F. Also suitable for steam service, maximum pressure: 15 P.S.I.