MS Hand Slide Valves are a mechanical device widely used in the field of industrial fluid control. Its core function is to cut off, divert or adjust the flow of the medium in the pipeline through manual operation. In the petrochemical industry, MS manual slide valves are often installed at key nodes of raw material delivery pipelines. Operators can accurately adjust the position of the valve core by rotating the handwheel, so as to quickly switch the feed path of different reactors or isolate faulty equipment to ensure the continuity and safety of the production process. This valve body adopts high-precision processing technology and wear-resistant sealing structure, so that it can still maintain stable performance under high temperature and high pressure environment. It is particularly suitable for flow control of high-viscosity media such as heavy oil and asphalt in oil refining units.
In water treatment systems, MS manual slide valves are often used as backup devices for automated valves due to their simple structure and convenient maintenance. When the power is interrupted or the automatic control system fails, technicians can directly operate the handle to achieve emergency flow adjustment to ensure the continuous operation of the sewage treatment process. MS manual slide valves are also widely used in municipal heating networks. Maintenance personnel can accurately adjust the regional heating flow rate through their intuitive opening scales, quickly cut off specific branches during network maintenance, and effectively reduce heat loss.
Compared with electric or pneumatic valves, MS manual slide valves do not need to rely on external power sources. This mechanical reliability gives them unique advantages in harsh working environments such as mines and ships, especially in conveying systems with high dust concentrations or strong vibrations. They can continuously and stably perform medium distribution tasks. With the increasing requirements for redundant design of industrial equipment, MS manual slide valves are becoming an indispensable basic control element in modern process industries.
