Introduction to protection knowledge of fire trench fittings

Fire trench pipe fittings play an important role in production and life. The following is to explain the protection knowledge of fire trench pipe fittings.  During installation, the diameter of the reserved hole must be kept within a certain range. If it exceeds the standard, the structure of the fire trench pipe fittings will be damaged. Moreover,in order to prevent displacement after installation, the reserved hole must be filled in time.  In operation, in order to ensure that the working performance is not affected, the pipe fittings shouldbe kept away from contaminated oil and other pollution items, and the fire trench pipe fittings should be kept clean.  It is also very important to check the maintenance frequently after installation to prevent component loss.  In addition, the fire trench fittings should not be removed at will when there is crossover with other fittings.