Detachable Pressure Vessel Low Maintenance Backflow Preventer With Double Check Valve Assembly For Preventing Backpressure And Backsiphonage Three Quarter Inch Serviceable Off Line
This backflow preventer uses a detachable pressure vessel and a double check valve assembly to stop backpressure and backsiphonage. It’s ideal for irrigation systems, cross-connected pipelines, and service entry points where offline maintenance is straightforward and reliable.
✅ 350 series double check backflow preventer for reliable protection
✅ Detachable pressure vessel enables offline maintenance and quick service
✅ Stainless steel and reinforced nylon construction withstands harsh outdoor conditions
✅ 3/4" NPT connections simplify in-line installation
✅ Two check valves in series provide backup if one fails to seal
💡 What is a backflow preventer used for in irrigation and plumbing?
Backflow preventers protect potable water by stopping reverse flow in irrigation and plumbing systems. Handy for preventing contamination and meeting safety codes.
- Protects drinking water from backsiphonage - Prevents backpressure in cross-connected lines - Allows offline maintenance without shutting down system - Helps meet code requirements for backflow prevention