As a vital component for controlling the flow of media in pipeline systems, the daily maintenance of ordinary stop valves is of utmost importance. Reasonable and effective maintenance not only ensures the normal operation of these valves but also extends their service life, safeguarding the safety and stability of the entire pipeline system. Several key aspects demand attention during the daily maintenance of ordinary stop valves.
Firstly, thorough cleaning of ordinary stop valves is essential. Dust and impurities on and around the valve surface can infiltrate the valve interior, compromising its sealing performance and operational flexibility. Regularly clean the outer surface of ordinary stop valves with a clean soft cloth or brush to remove dirt and rust. When dealing with the valve's sealing surface, exercise extreme caution to avoid scratches from sharp tools. Utilize specialized cleaning agents and wiping materials to ensure the sealing surface remains smooth and free of foreign objects, thereby maintaining the valve's optimal sealing effectiveness.
Secondly, inspecting the sealing performance of ordinary stop valves constitutes a critical aspect of daily maintenance. Sealing performance directly determines the valve's functionality and its ability to prevent medium leakage. Regularly examine the sealing surface between the valve disc and the valve seat for signs of wear, scratches, or corrosion, and monitor the stuffing box for any leakage. Upon detecting a minor leak in an ordinary stop valve, promptly identify the root cause. For damaged sealing surfaces, perform grinding repairs; if the stuffing box leaks, replace the packing. Timely resolution of sealing issues ensures that ordinary stop valves operate without medium leakage, guaranteeing the safe operation of the pipeline system.
Furthermore, the lubrication and anti - corrosion of ordinary stop valves cannot be overlooked. The valve stem, handwheel, and other moving components require regular application of appropriate lubricants to reduce friction and ensure smooth valve operation. When selecting lubricants, consider the valve's working environment and the characteristics of the medium to avoid valve damage caused by inappropriate lubricant choices. Simultaneously, prioritize the anti - corrosion measures for ordinary stop valves. For valves exposed to outdoor or corrosive environments for extended periods, regularly check the integrity of the anti - corrosion coating. In case of any peeling or damage, reapply the coating promptly to prevent the valve body from corrosion, thus extending the service life of ordinary stop valves and enabling them to function stably.
From cleaning and maintenance to sealing inspection, and then to lubrication and anti - corrosion, every maintenance step is indispensable for ordinary stop valves. Only by meticulously carrying out these daily maintenance tasks can ordinary stop valves consistently maintain peak performance and provide reliable support for the stable operation of pipeline systems.
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