Casing O-rings
The casing O-ring is a special O-ring used to seal casings and other connecting parts. It has specific design and functions and is suitable for various industrial fields and application scenarios.
The following is a detailed product introduction of casing O-rings:
Material selection
Casing O-rings are usually made of high-quality rubber materials, such as nitrile rubber (NBR), fluororubber (FKM), silicone rubber (VMQ), etc. The selection of materials depends on the requirements of the application environment, such as oil resistance, high temperature resistance, chemical resistance, etc.
Sizes and Geometries
Sleeve O-rings are designed according to specific application needs and come in different sizes and geometries. It usually has a ring shape, with inner and outer diameters depending on the size of the sleeve and connecting parts. Casing O-rings can have different cross-sectional shapes, such as round, square, oval, etc., to adapt to different sealing needs.
Sealing performance
The casing O-ring has excellent sealing performance and can effectively prevent liquid or gas leakage. Its elasticity and compressibility allow it to form a reliable seal between connected parts and prevent the penetration of media. The sealing performance of the casing O-ring is affected by the selection of materials, dimensional accuracy and installation method.
Durability
The casing O-ring has undergone a special manufacturing and vulcanization process and has excellent wear resistance, aging resistance and chemical corrosion resistance. It can be used for a long time in various harsh working environments and has a long service life.
Application fields
Casing O-rings are widely used in machinery, automobiles, aerospace, petrochemicals, electric power and other industries. It is often used to seal sleeves, pipes, valves, pumps and other connecting parts to prevent the leakage of liquid, gas or dust and ensure the normal operation and safety of the system.
ISO 9001: This is a quality management system certification designed to ensure that product manufacturers have a set of quality management procedures and processes that comply with international standards. ISO 9001 certification demonstrates a manufacturer’s compliance in product design, production, quality control and service.
ISO/TS 16949: This is a quality management certification specifically for the automotive industry. It is based on the ISO 9001 standard and requires manufacturers of bushing O-rings to meet automotive industry-specific quality and safety requirements.
ASTM D2000: This is a rubber material specification standard established by the American Society for Testing and Materials (ASTM). It stipulates the requirements for the physical properties, chemical properties, durability and other aspects of rubber materials. Bushing O-ring manufacturers can test and certify their products to ASTM D2000 standards.
FDA certification: If the sleeve O-ring is used in applications such as food, drugs, medical devices, etc. that come into contact with the human body, it may need to obtain certification from the U.S. Food and Drug Administration (FDA). FDA certification ensures that products meet food safety and hygiene requirements.
REACH certification: If casing O-rings are supplied to the European market, the manufacturer needs to comply with the REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) regulations issued by the European chemical regulatory agency. REACH certification requires manufacturers to register and evaluate chemical substances used in products to ensure their safety and environmental friendliness.
In summary, the casing O-ring is a powerful seal with excellent sealing performance, durability and adaptability.
