Rod seals are one of the most important parts in hydraulic and pneumatic cylinders. They are located at the cylinder head and keep the hydraulic fluid or air from leaking externally from the cylinder as well as preventing contaminants like dust, dirt, and moisture from entering the system. Well-functioning rod seals are essential to keep the system efficient and to reduce leakage and environmental contamination.
Types of Rod Seals
Single-Acting Rod Seals
Used for applications in which force is applied from one side only. This is frequently employed in less complicated hydraulic systems.
Double-Acting Rod Seals
Utilized in applications where pressure is exerted from either end.
U-Cup Seals
These are commonly used due to their simplicity of design and effective sealing. Based on application halwa, they can be done from different types of materials.
Composite Rod Seals
These seals also have multiple elements and combine an elastomer and PTFE ring, which gives them advantages in high Pressure and Speed applications.
As one of the leading rod seals manufacturers and suppliers in China, we warmly welcome you to wholesale or buy customized rod seals made in China from our factory.
Shaft Inside Seals Profile Ring, Rod U Seal PU Rings, Rod Compact Rings