C-Ball Valve combines the advantages of eccentric butterfly valve and ball valve, while eliminating their respective weaknesses, and is particularly suitable for harsh and critical service conditions. Always show the cut-off performance, safety and ultra-long service life.
Structural features
Eccentric structure
Hemisphere structure
Single valve seat structure
Working principle:
Using the eccentric-wedge tightening principle, the valve is tight and reliable when closed, and the seal can reach zero leakage. There is still compensation after the sealing pair is closed. When the valve is used for a long time and the sealing pair is worn and affects the sealing, the limit screw on the drive device can be adjusted to make a small move of the ball toward the valve seat to compensate for the wear and ensure the sealing.