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Installation requirements and installation precautions of sealing ring

by:ORK      2022-11-12
The sealing ring is mainly used to seal the gas against oil, water and corrosion to prevent leakage. The role of several commonly used seals O ring manufactures are mainly used for static seals and reciprocating seals. When used for rotary motion seals, it is limited to low-speed rotary seals. V-shaped sealing ring is a kind of elastic rubber seals sealing ring acting in the axial direction, which is used as a pressureless seal of the rotating shaft. The sealing lip has good mobility and adaptability, can compensate for large tolerances and angle deviations, can prevent internal grease or oil from leaking out, and can also prevent external splashing water or dust intrusion. Y-shaped seals are widely used in reciprocating sealing devices. In addition, there is a spring tension (spring energy storage) sealing ring, which is a spring added to the PTFE sealing material, including O-type springs, V-type springs, and U-type springs. The installation requirements of the sealing ring, the sealing ring is the most important and effective means to solve the leakage problem of the hydraulic system. If the sealing ring of the hydraulic system is not good, the sealing ring may have unacceptable external leakage, and the leaking oil will pollute the environment; it may also cause air to enter the oil suction chamber, affecting the working performance of the hydraulic pump and the smoothness of the movement of the hydraulic actuator. Therefore, the reasonable selection and design of the sealing ring device is very important in the design of the hydraulic system. The requirements for the sealing ring device are as follows: 1. The sealing ring should have good sealing performance within the working pressure and a certain temperature range, and Automatically improves sealing performance as pressure increases. 2. The friction between the sealing ring device and the moving parts should be small, and the friction coefficient should be stable. 3. The sealing ring has strong corrosion resistance, not easy to age, long working life, good wear resistance, and can automatically compensate to a certain extent after wear. 4. The structure is simple, the use and maintenance are convenient, and the sealing ring has a longer life. Installation precautions 1. Clean the installation position; 2. Remove the burrs during the installation movement of the seal; 3. Apply lubricant on the seal; 4. Protect the sealing surface from damage; 5. Check to confirm that the size of the seal is correct; 6. Use corresponding tools to install the seals that need to be deformed and installed. Company website:
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