Views: 0 Author: Site Editor Publish Time: 2020-05-05 Origin: Site
Safety Valve Inflexible Open-Close Problem and Maintenance
During application, the safety valve may not open or close flexibly. The table below shows the possible causes and maintenance solutions for such inflexible opening or closing problem.
Main Problem | Causes | Maintenance Solutions |
Inflexible opening and closing | 1. Improper position adjustment of adjusting ring | Improper position of adjusting ring has made the opening process of safety valve lengthened or re-seating slow. Re-adjust it to meet the requirements of production process |
2. The moving parts inside jammed | It may be possibly for the reasons of improper assembly, insufficient machining precision, valve body invaded by impurities, or spare parts getting corroded. Take out solutions according to different occasions. | |
3. Excessive resistance of discharge pipe, high discharge back pressure, or insufficient lift of safety valve | Reduce the bending of discharge pipe and try to use straight pipe of diameter greater than outlet diameter. |
