Where is the best stainless steel ball valve and what are its advantages?
Ball valves can be tightly closed with only a 90 degree rotation and a small rotational torque. The completely equal valve body cavity provides a low resistance, straight through flow channel for the medium. It is generally believed that ball valves are most suitable for direct opening and closing, but recent developments have designed ball valves to have throttling and flow control functions. The main characteristics of ball valves are their compact structure, easy operation and maintenance, suitable for general working media such as water, solvents, acids, and natural gas, and also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane, and ethylene. The valve body of a ball valve can be integral or modular. This type of valve should generally be installed horizontally in pipelines.
Stainless steel ball valves have the following advantages:
1. Stainless steel has low fluid resistance and its resistance coefficient is equal to that of a pipe section of the same length.
2. Stainless steel has a simple structure, small volume, and light weight.
3. Stainless steel is tight and reliable. Currently, plastic is widely used as the sealing surface material for ball valves with good sealing performance, and it has also been widely used in vacuum systems.
4. Stainless steel is easy to operate, with quick opening and closing. It only needs to rotate 90 ° from fully open to fully closed, making it convenient for remote control.
5. Stainless steel is easy to maintain, the ball valve structure is simple, and the sealing ring is generally movable, making disassembly and replacement relatively convenient.
6. When stainless steel is fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes through, it will not cause erosion of the valve sealing surface.
