Hydraulic seal kits

 Introduce

Hydraulic seal kits are used to close the gap between the components in the hydraulic cylinder, responsible for maintaining the hydraulic pressure and preventing impurities from entering the hydraulic cylinder and affecting the equipment.

Technical data

material：silicone

Advantage

1. Hydraulic seal kits automatically improve the sealing effect as the pressure of the hydraulic oil increases. Even in harsh working environments such as high pressure and high temperature, the leakage of hydraulic seals does not increase significantly.
2. Good compatibility, hydraulic seal kits soaked in hydraulic oil for a long time, it is easy to swell, dissolve or become embattled and harden, so that it loses its sealing effect, so hydraulic seals are required to have good compatibility with hydraulic oil.
3. The frictional resistance is small. In order to avoid or reduce the undesirable phenomena such as low-pressure crawling of hydraulic equipment, hydraulic seals have low static frictional resistance and dynamic frictional resistance, and the friction coefficient needs to be very stable.
4. Long service life, hydraulic seals have good elasticity, heat resistance, cold resistance, pressure resistance, wear resistance and certain physical and mechanical strength, etc., and have a long service life.
5. The price is low, Hydraulic seal kits are easy to manufacture and install, and the corresponding sealing grooves are easy to process and manufacture, and the requirements for the processing accuracy of the sealing surface are low, and the price is low.

Type

• The sealing performance of V-shaped hydraulic seal kits is better, and the wear amount of the sealing ring must be compensated by means of the adjustment of the gland. Usually, it must be composed of three parts: a support ring, a sealing ring and a pressure ring. The pressure and the number of sealing rings increase. Therefore, the V-shaped seal is only suitable for hydraulic cylinders with low movement speed and high working pressure.
• The U shape needs to be used in conjunction with the support ring, and its frictional resistance is relatively large and increases with the increase of the working pressure. Therefore, the U-shaped sealing ring is only suitable for hydraulic cylinders with low working pressure or low moving speed.
• Y-shaped hydraulic seal kits are kept sealed by relying on their open lips to cling to the sealing surface. They can typically be used alone. They have low frictional resistance, good pressure resistance, good working stability and long service life. It is suitable for hydraulic cylinders with high-speed variable pressure, large bore and large stroke.

Why use Hydraulic seal kits

Using hydraulic seal kits can increase the overall lifespan of your hydraulic system, by preventing leaks and minimizing system wear and tear, you can reduce the frequency of required maintenance and repairs, and also keep your equipment in good working order to increase overall productivity.

Able to prevent leaks, hydraulic systems can operate under extremely high pressures, which can cause wear and cracks. When this happens, fluid can escape the system, resulting in reduced efficiency and a potentially dangerous situation. Seal kits provide a barrier er between moving parts and hydraulic fluid, preventing leaks and ensuring the system operates as intended.

Available in a variety of materials, including rubber, polyurethane and plastic, they can be customized to meet the needs of different hydraulic systems, ensuring optimum performance and longevity. Choosing Linde Polymer’s hydraulic seal kits can increase your efficiency, reduce costs and improve the overall performance of your hydraulic system.Therefore, hydraulic seals play an important role in various hydraulic equipment.

Application

Hydraulic seal kits are used in various equipment and machines in industry, agriculture, construction and other fields. Hydraulic seal kits are used in heavy machinery such as excavators, loaders, road rollers, and forklifts. In construction and railway construction, it is used in concrete pump trucks, various crushers and compressors, and various hydraulic equipment, hydraulic presses, water pumps and other industries also need to use it. Because of its excellent performance and high quality, it is also used in aviation, aerospace, and automobile industries.