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https://www.sanpingmachinery.com/products/piston-seal/

China sanping piston seal is used to establish a seal between the piston and the cylinder bore to prevent leakage of hydraulic oil or air. The China piston seal is located inside the cylinder and keeps the pressure on one side of the piston, thereby generating the force that moves the piston back and forth

China Piston Seal Types
SPG Piston Seal Fits Excavator
SPGO Piston Seal Fits Excavator
SPGW Piston Seal Fits Excavator

Sanping Piston Seal Advantages
High performance - Piston seals from piston seal manufacturer Sanping have a unique design that provides superior performance by minimizing friction, ensuring maximum sealing efficiency, and providing superior dynamic and static performance.

Easy installation - Sanping piston seals are designed for easy installation and can be quickly and easily replaced. When it comes to China machinery spare parts, our custom oil seals at Sanping Machinery stand out for their high performance. Our piston seals feature a unique design that minimizes friction, ensuring maximum sealing efficiency and delivering superior dynamic and static performance. Additionally, our all types of piston seals are designed for easy installation, allowing for quick and hassle-free replacement.

Sanping Piston Seal FAQs
How Does a Piston Seal Work?
In an internal combustion engine, a piston seal is a type of mechanical seal components that seals the cylinder wall and piston under pressure. It functions by employing a combination of fluid pressure and spring force to close the space between the piston and cylinder wall. The seal permits the piston to move freely inside the cylinder while preventing oil and other pollutants from entering the combustion chamber.

Elastomeric and metallic components are often used to create china piston seals.

To provide a seal between a piston and a cylinder, piston seals are utilized. They are frequently used in hydraulics and pneumatics to stop air or fluid leaks. Piston seals' designs vary depending on the application, but generally speaking, they are made to offer a secure seal that can endure high temperatures and pressures.

Piston Seal Design and Materials.
Depending on the purpose, several materials are utilized in piston seals, but often rubber, polyurethane, and fluoropolymers are used. The type of fluid or air being sealed, as well as the required temperature range and pressure, all influence the material choice. Additionally, the choice of seal is crucial because it has an impact on the seal's lifespan and simplicity of installation.