Precautions for using high pressure safety valve

    The high-pressure safety valve is a safety accessory used on stressed equipment, such as boilers, pressure vessels, etc. Therefore, the quality of its quality and some matters during use are very important, because if the quality is not good or improperly used, it will It is directly related to the personal safety of users. Next, I will mainly talk about some precautions for the use of high-pressure safety valves.

     1. It is very important to keep the high pressure safety valve clean. It is necessary to prevent the valve body spring from being corroded and being filled with grease and dirt to ensure that the discharge pipe is unobstructed.

     2. The lead seal should be checked frequently to ensure its integrity.

     3. If the high pressure safety valve shows signs of leakage, it must be replaced or repaired in time. Do not use the method of increasing the load to eliminate the leakage during maintenance.

     4. In order to maintain the sensitivity and reliability of the high-pressure safety valve, a regular check should be done at least once a year. The content generally includes dynamic check and disassembly check.