Technical Support

The service life of the seal means the time from the beginning of the seal to the failure of the seal. It is very difficult to predict the life of a sealing device accurately. The study of the sealing...

The leakage rate refers to the total amount of fluid leaked through the main seal and auxiliary seal in unit time; it is an important index for evaluating the sealing performance of the fluid. The lea...

Rotary seal valve hardening technology: laser cladding technology and supersonic flame sprayingLaser cladding technologyLaser cladding is used to melt the coating materials and the substrate surface a...

Before carrying out the test of rotary seal valve, it is necessary to check the control program of the rotary valve. After the shell pressure and sealing test are completed, install the motor on the r...

1. The conventional standard type oil seal is still used in a large number of rotating seal systems. For the pressure required rotating seals, the pressure resistant oil seal can only be supplied with...

Mechanical seal is the key component in the power plant of chemical enterprises. Its life and reliability determine the installation level of large compressors and pumps. Therefore, in order to meet s...

Double cartridge mechanical seal is a rotating shaft with dynamic seal. The mechanical seal has the advantages of reliable performance, small leakage, long service life, low power consumption, without...

The main performance parameters of the bellows are stiffness, allowable displacement, pressure resistance, cycle life, effective area, working temperature and so on. The main geometric parameters incl...