Underbuoy Flip-Flap Valve Breakaway Coupling
The benefits of the Gall Thomson UBC Flip-Flap Valve
- Minimum headloss
- 100% shut-off
Illustrated: Flip-Flap Sequential Closure
- Valve discs are positioned in line with the flow. These lock each other open, offering minimum headloss
- The combined energy of the bias springs and product velocity flips the discs through a controlled arc.
- The discs continue to rotate until they have moved through 90 degrees.
- The discs snap onto their seats; providing 100% leak-free shut-off.