Air and Vacuum relief valve used on watering systems to allow air escape during start up of system, provides instant and continuous vacuum relief and allows air to enter pipeline when system shuts down, can also be used for chemical injection point along pipelines
- Polypropylene material
- Instant and continuous vacuum relief
- Large air chamber
- Non continuous air relief
- Vinyl seat seals tight at 5 psi
- Removable dirt cover
- BSP male threads
- Working pressure of 85 psi
Application:
- Watering systems
- Air relief
- Vacuum relief
- Chemical injection point