Free-moving ball design that unseats to permit flow in one direction but seals against seat to prevent backflow. Available in true union (1/2" - 2") and single union (3" - 4") configurations.
View Specifications
Simple, reliable backflow prevention mechanism
The ball is the only moving part. It unseats to permit flow in one direction but seals against the seat to prevent backflow. Simple, effective, and reliable operation with minimal maintenance requirements.
Ball is the only moving part, ensuring simplicity, reliability, and minimal maintenance.
May be installed vertically or horizontally for flexible application requirements.
True union design (1/2" - 2") allows easy removal without cutting piping for maintenance.
Integrated uniseat/seal in EPDM or FKM provides reliable sealing performance.
All sizes rated for full vacuum service for demanding applications.
Minimum shut-off of only 5 PSI ensures reliable backflow prevention.
Durable solid thermoplastic ball construction ensures long service life.
Also available as foot valve for suction side of pump applications.
Only one moving part means simple, reliable operation with minimal failure points.
True union design allows quick access for inspection and maintenance without system disassembly.
Multiple body material options (PVC, CPVC, PP, PVDF) for diverse chemical environments.
Vertical or horizontal installation provides flexibility in system design.
Thermoplastic construction eliminates corrosion concerns in aggressive environments.
Available in socket, threaded, flanged, and butt end connections for system compatibility.
Select models available with NSF certification for potable water applications
Download datasheets and specifications for ball check valves
Get Documentation