This is Zhejiang Chuanglian Valve Co. , Ltd. Next, let me share some knowledge about ball valve with you.
Ball valves without fixed shafts are called floating ball valves. There are two ball valve seat sealing rings in the valve body of the floating ball valve, and a ball is clamped between them. There is a through hole on the ball, and the diameter of the through hole is equal to the inner diameter of the pipe, which is called full diameter ball valve; The diameter of the through hole is slightly smaller than the inner diameter of the pipe, which is called reduced diameter ball valve. The ball can rotate freely in the ball valve seat sealing ring with the help of the ball valve stem. When opening, the ball hole is aligned with the pipe diameter to ensure the minimum resistance of the working medium of the pipe. When the valve rod rotates for 1/4 turn, the ball hole is perpendicular to the channel of the valve, and the ball is tightly pressed on the ball valve seat sealing ring at the outlet end by the preload and medium pressure applied to the two ball valve seat sealing rings, so as to ensure the complete sealing of the valve. This kind of ball valve is one-sided forced seal.
Here is Zhejiang Chuanglian Valve Co. , Ltd. We have all kinds of ball valves, like two way ball valve , three way ball valve, manual ball valve, industrial ball valve and so on. What ChuangLian Valve offer are the best ball valves, waiting for you to get it.