The role of various sealing rings

新闻概况： The V-shaped seal is an axially acting elastic rubber seal used as a pressureless seal for the shaft. The sealing lip has good mobility and adaptability, can compensate for large tolerances and angular deviations, can prevent the internal grease or oil from leaking out, and can also prevent the intrusion of external splashing water or dust.

1. The V-shaped sealing ring is an elastic rubber sealing ring acting in the axial direction, which is used as a pressureless seal for the rotating shaft. The sealing lip has good mobility and adaptability, can compensate for large tolerances and angular deviations, can prevent the internal grease or oil from leaking out, and can also prevent the intrusion of external splashing water or dust.

2. O-rings are mainly used for static sealing and reciprocating sealing. When used for rotary motion sealing, it is used to rotate the sealing device at low speed. The V-shaped sealing ring is generally installed in the groove with a rectangular cross-section on the outer or inner circle to play a sealing role.

3. Y-rings 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.

4. YX type sealing ring for hole

Product use: It is used to seal the piston in the reciprocating hydraulic cylinder. Scope of application: TPU: general hydraulic cylinder, general equipment hydraulic cylinder. CPU: hydraulic cylinders for construction machinery and oil cylinders for high temperature and high pressure. Material: Polyurethane TPU, CPU, Rubber

Product hardness: HS85±2°A Working temperature: TPU: -40～+80°C CPU: -40～+120°C Working pressure: ≤32Mpa Working medium: hydraulic oil, emulsion.

5. Retaining ring for YX type hole

Product use: This standard is suitable for use with YX type sealing ring when the working pressure of the oil cylinder is greater than 16MPa, or when the oil cylinder is eccentrically stressed, it plays the role of protecting the sealing ring. Working temperature: -40 ~ +100 ℃

Working medium: hydraulic oil, emulsion, aquatic products Hardness: HS92±5 Material: PTFE

6. YX type sealing ring for shaft

Product use: used for the sealing of piston rods in reciprocating hydraulic cylinders Scope of application: TPU: general hydraulic cylinders, general equipment hydraulic cylinders. CPU: hydraulic cylinders for construction machinery and oil cylinders for high temperature and high pressure.

Material: Polyurethane TPU, CPU, rubber Product hardness: HS85±2°A Working temperature: TPU: -40～+80°C CPU: -40～+120°C Working pressure: ≤32Mpa

Working medium: hydraulic oil, emulsion

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