A completely new domestic two-way forced-sealing ball valve
Thread Content
In practical applications, conventional full-bore stop valves such as ball valves and gate valves cannot avoid friction between the valve core and the seat; this friction leads to scratches on the sealing surface during frequent operation, resulting in internal leakage of the valve. The ORBIT ball valve, which is capable of achieving forced sealing, can only provide forced sealing on one side and frictionless rotation due to its lift rod design; it is therefore unable to deliver both DBB and DIB functions through a single valve. Currently, a completely new domestically produced forced-sealing ball valve features a revolutionary design of the ball itself; it retains the advantages of ball valves such as full-bore flow and rapid on/off operation via angular motion, while simultaneously achieving two-way mechanical forced sealing independent of medium pressure and frictionless rotation of the ball. It provides a completely new solution for the safe severing of pipelines. This valve now holds a TS certification, allowing it to be used in petrochemical applications, and it can achieve a sealing level equivalent to that of a blind flange. I hope this valve will be useful to all my colleagues. Those who are interested in learning more about its use can get in touch with me; I look forward to collaborating and exchanging ideas with everyone. Height: 13583310136
It seems similar to the expandable spherical gate valve made by Zhejiang Sinopec (a variant of the track-type plug valve)
Unbiased, fixed ball valve with the valve disc expanded and forced sealing via threads
This is a ball valve, which operates faster than a gate valve and requires less installation height
The track ball valve can achieve sealing on only one side; this approach draws on certain design principles of track ball valves, eliminating the need for a lift rod and thus removing the high stresses associated with that component
Which company manufactured it? Is there an introduction video?
It’s our own; if you’re interested, feel free to contact us by phone at 13583310136. Gao