Valves are essential parts of any piping system used to control the flow and pressure of contents, whether that is oil, gas, liquid, or vapors.We are talkimg about the ball valve here.

A ball valve is a quarter-turn rotational motion valve that used a ball-shaped disk to control a flow. If the valve is opened, the holes in the ball stay in line with the body inlet allowing contents to pass.

Ball valves are available in reduced, and full port pattern. The full port pattern has a ball with a bore equal to the inside diameter of the pipe.

Some ball valves are equipped with stops that permit only 90° rotation. Others do not have stops and may be rotated 360°. Whether there is stop available or not, a 90° rotation is all that is required for closing or opening a ball valve.

Cause the ball valve is very important, we need the factories producing large quantity of ball valves, and what do the factories need? The machine line for ball valve. Who could offer professional ball valve machine? Yes, D&S manufauturer Co.,Ltd. Welcome your inquriy!!