Flanged Ball Check Valves
Flanged Ball Check Valves
Av-Tek Flanged Ball Check Valves provide a simple, reliable solution for wastewater and water treatment systems. Their single-moving part design ensures smooth, self-cleaning operation even in systems with heavy solids, reducing blockages and maintenance needs.
Featuring a steel ball with NBR coating and optional standard, floating, or surge protection designs, these valves handle challenging conditions while ensuring unobstructed flow. The full port opening allows the ball to completely clear the flow path once flow exceeds 3 fps, maximizing system efficiency.
Maintenance is straightforward: remove two or four bolts to access the valve cap for cleaning, and backwash accessories are available for added convenience. The reusable O-ring seal guarantees leak-free operation over repeated cleanings.
Key Features:
- Single-moving part design for self-cleaning operation
- Steel ball with NBR coating; optional standard, floating, or surge protection balls
- Full port opening for unobstructed wastewater flow
- Reusable O-ring seal ensures leak-free performance
- Easy maintenance: simple removal of cap with common tools
- Backwash accessories available for cleaning convenience
- Durable design for challenging wastewater and water treatment conditions
- Common applications: wastewater plant service, lift stations, flood protection in vaults
- Extended valve life with minimal maintenance
- Designed to handle heavy solids and demanding service conditions