There are many other names of electric ball valve. In addition to electric ball valve, there are a series of names of electric ball valve, valve shock absorber, electric ball valve, etc. Most of the electric ball valves are installed inside the pipeline. In addition to the slight repair of the inclination of the pipeline, they also play a role in reducing vibration and noise of the pipeline. They are very practical pipeline connectors. With the widespread use and mass installation of electric ball valves, some electric ball valves have been damaged under non-standard operation gradually for various reasons. Now let's talk about the abnormal state of electric ball valves after being damaged.
1. Leakage of the electric ball valve of the valve: Most of the leakage is caused by the non-standard installation. During installation, tightening the screws is a process that must be paid attention to. The diagonal tightening method cannot be changed, or the local sealing will be not tight, which will lead to the leakage of the electric ball valve.
2. Electric ball valve bracket: this is because the actual stretching of the installed pipeline exceeds the limit stretching length of the electric ball valve, which leads to the flange being pulled out from both ends of the ball valve. In this case, please replace the double ball valve in time, or use a limiting device in the electric ball valve, In addition to having certain specifications for the stretching of the electric ball valve, the limiting device has also greatly improved the vibration of the pipeline.
3. Immersion deformation of electric ball valve: this situation occurs on the ordinary electric ball valve installed in the oil pipeline. Because the oil valve has a corrosive effect, long-term immersion will cause swelling problems of the electric ball valve, which will lead to sealing problems and decline of its own quality problems. Therefore, oil resistant electric ball valve must be selected in the oil pipeline.
4. Size deformation of electric ball valve: the size deformation comes from the strong twisting degree of the pipeline. Due to the large inclination of some pipelines, they will be distorted during transportation. The electric ball valve is a special pressure resistant product, but there is nothing to do about the distortion. In this case, the electric ball valve will be replaced with a high-pressure electric ball valve.