3/4" 720A Pressure Vacuum Breaker Assembly
Thickened brass backflow preventer valve for irrigation systems with sealant-based sealing. Ensures stability and safety in high-pressure piping; automatic vacuum break features air inlet when pressure changes. Customer insight: none
Highlights
- sealant-based sealing
- thickened brass body
- automatic vacuum break feature
Pros
- thickened brass construction
- sealant-based sealing material
- automatic air inlet when pressure drops
- pressure tested for reliable sealing
- focus on anti-siphon protection
Cons
- unscrewing the valve destroys the PVB seal
Best For
Features
- Uses sealant instead of Teflon tape for PVB sealing and stability
- Made of thickened brass for improved corrosion resistance
- 3/4" pressure vacuum breaker provides backflow prevention in piping systems
- Automatically vents air to break vacuum when pressure drops
- Suitable for outdoor irrigation and other water systems to prevent backflow
