The screw valve is a multi-purpose valve, mainly used for the control of liquids, gases and viscous materials. It consists of two metal plates in the shape of a spiral away from each other, controlling the flow of media during tightening and expansion.

Typically, a screw valve consists of a split mixer and fluid processing equipment. Screw valves are mainly used for the transportation of liquids and gases, and the control of viscous fluids. They play an important role in the production of chemical, pharmaceutical, food, construction and other industries.

The main advantage of a screw valve is that it does not oscillate, it is not noisy and it allows better control of the flow of viscous substances. It can also work under high pressure and can handle high temperatures and long runs. Screw valves are very easy to install and remove, and maintenance is relatively simple.

There are different types of screw valves, depending on their scope of application and where they are used. In general, when a fluid flows between the two helical metal plates of a screw valve, it gets caught between the two helical plates and is squeezed and forms a continuous flow behavior. Screw valves can also regulate flow and pressure to ensure efficient production.

In short, screw valves are becoming more and more widely used, not only in the chemical, pharmaceutical and food industries, but also in the fields of construction, environmental protection and water treatment. It is a kind of valve that is both easy to use and has wide applicability.