Product Information

Stainless steel threaded gate valves are a type of valve characterised by a body with internal or external threads, allowing a threaded connection to the pipeline. This type of valve is usually used in normal low-pressure projects, and if it needs to be used in high-pressure valves, it is not suitable for threaded connections, and should be selected as a welded or flanged valve. Stainless steel threaded gate valve gate with the stem together for linear movement, this direction of movement perpendicular to the direction of the fluid, so that the gate valve can only be fully open or fully closed, can not be regulated or throttled. Stainless steel gate valve materials include 304 stainless steel, 316 stainless steel, 321 stainless steel, etc. These materials have good corrosion resistance and mechanical properties, suitable for a variety of media, such as water, oil, vapour, steam, and other media. Such as water, oil, steam, acid, alkali, ammonia, urea and natural gas containing sulfur. Stainless steel threaded gate valve has a wide range of applications, including petroleum, chemical, hydro, thermal power station and other systems on the pipeline, used to cut off or connect the pipeline medium. In addition, the gate plate of stainless steel gate valve can be designed as rigid or elastic to adapt to different working conditions and media characteristics. Rigid gate overall no deformation, while the elastic gate can produce a small amount of deformation to improve manufacturability and make up for the angle of the sealing surface in the process of processing deviation.

Product Advantage

1, Small fluid resistance stainless steel internal threaded gate valve design makes the fluid resistance is relatively small, compared with the same length of pipe section, its resistance coefficient is similar, which is conducive to the smooth passage of fluids.
2, The sealing surface is not easy to wear the valve’s sealing surface is not easy to wear and abrasion, reducing the erosion of the medium on the sealing surface, thus extending the service life of the valve.
3, Simple structure, small size, light weight stainless steel internal threaded gate valve has a simple structure, small size and light weight, easy to install and use maintenance, but also Reduce the cost.
4, Easy to operate, open and close quickly the valve is easy to operate, from fully open to fully closed only need to rotate 90 °, easy to control from a distance, improve work efficiency.
5, Reasonable design, easy maintenance the valve is reasonably designed, easy to maintain, easy to install and use the pneumatic device maintenance, reducing maintenance costs and time.
6, The overall structure is compact and reasonable the overall structure of the valve is compact and reasonable, light weight and low centre of gravity, reasonable design, easy to install and use maintenance.