Single seated globe control valve

Single-seat stop control valve is a kind of valve with a specific structure and function, it belongs to a type of control valve, the main feature is that there is only one valve seat in the valve body. This valve is usually designed for tight closure, because it has the advantages of tight closure and small leakage.

The structure of the single-seat stop control valve is relatively simple, but its performance characteristics are very prominent. With only one seat, the fluid receives relatively little resistance when passing through the valve, which makes the valve more smooth during opening and closing. At the same time, the use of metal on metal valve seat surface or sealed soft valve seat composed of composite materials such as PTFE, further improves the sealing performance of the valve.

However, the single-seat stop control valve also has some shortcomings. Due to its structural characteristics, the valve may be affected by large unbalanced forces when closing, which needs to be fully considered when selecting the actuator. Moreover, although single seat leakage is small, other types of valves may be required to meet the demand in some situations where leakage is extremely high.

In the market, single-seat stop control valves are produced by multiple manufacturers, and have a variety of brands and models to choose from. These valves are usually customized and designed according to the specific application scenarios and fluid media to ensure that they can meet the specific needs of the customers.

In general, the single-seat stop control valve is a valve type with excellent performance and simple structure, which is widely used in occasions that require tight closure and precise control. In the selection and use, it needs to be comprehensively considered according to the specific application scenarios and needs.