What types of globe valves are commonly used?

1. Straight-through globe valve
2. Angular globe valve;
In angular globe valves, the fluid only needs to change direction once, so that the pressure drop through the valve is smaller than that of conventional globe valves.
3. DC globe valve;
In direct current or Y-shaped globe valves, the flow passage of the valve body is diagonal to the main flow passage, so that the damage degree of the flow state is smaller than that of the conventional globe valve, and the pressure loss through the valve is correspondingly smaller.
4. Plunger globe valve:

This form of globe valve is a variant of conventional globe valve. In this valve, the disc and seat are usually designed on the basis of plunger principle. The valve disc is polished into a plunger connected with the valve stem, and the seal is realized by two elastic sealing rings sleeved on the plunger. The two elastic sealing rings are separated by a ring, and the sealing rings around the plunger are firmly pressed by the load applied on the valve cover by the cover nut. Elastic sealing rings can be replaced, and can be made of a variety of materials. The valve is mainly used for "opening" or "closing", but with a special form of plunger or special ring, it can also be used to regulate flow.