This lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It features NPT male inlet connection, is low profile for easy installation, and has a protective cap.
California residents: see Proposition 65 information
- Lead-free brass construction to comply with lead-free installation requirements
- Suitable for low pressure steam and water service
- NPT threaded connection
- Maximum working pressure is 200 psi, maximum steam pressure is 15 psi