Comprehensive Guide to Cast Steel Trunnion Mounted Ball Valve DBB Full Port (2-36 Inch, Class 150-2500) 1,Summary The high-performance Trunnion Mounted Ball Valve serves as a vital component in modern high-pressure oil and gas pipeline applications. This specialized valve features a robust split... Read More

According to the sealing materials of the ball valve (the sealing surface of the valve seat and the sealing surface of the ball), it can be divided into two types: soft-seated ball valve and metal-seated ball valve. Soft-seated ball valve means that the sealing surface of the valve seat is made of ... Read More