?? Fluorine lined DC globe valve It is a valve that uses a valve disc to control its opening and closing. The main opening and closing parts of a fluorine lined DC globe valve are the valve disc and valve seat. By changing the distance between the valve disc and valve seat, the size of the channel cross-section can be altered, causing the flow velocity of the fluid to change or cut off the channel. General globe valves have various types of valve body structures such as straight through, straight through, and right angle.
The characteristic of a straight through globe valve is that the axis of the inlet and outlet are on the same straight line and perpendicular to the axis of the valve rod, resulting in low fluid resistance. The axis of the inlet and outlet of the DC globe valve body is on the same straight line, and the axis of the valve stem forms a 45 ° angle (or 55 ° angle) with the axis of the valve body passage. The fluid is almost straight, so the fluid resistance is smaller than that of straight through and right angle types, and its resistance coefficient is close to that of gate valves.
The axis of the inlet and outlet of the right angle globe valve are perpendicular to each other, and the axis of the valve stem coincides with the axis of one end of the passage. The fluid resistance is greater than that of the straight through type. Commonly used at right angle bends in pipelines. High pressure shut-off valves are mostly of this type.
The application of fluorine lined DC globe valve is quite extensive, mainly used in steam pipelines, so it is also known as valve. Fluorine lined DC globe valves can also be used in water supply, compressed air, vacuum, and various material pipelines. It can regulate flow and tightly cut off channels. But it cannot be used in liquid pipelines with high viscosity, easy coking, suspended solids, and crystallization.

When the gap between the components of the fluorine lined DC cut-off valve exceeds the tolerance

Fluorine lined DC valve J45F46-16C