O-Rings, ED-RINGS, and BONDED SEALS for Fittings
- Peyton
- Jul 12, 2024
- 2 min read
Updated: Oct 7, 2024
O-Rings for Fittings: Essential Components in All Industries
O-Rings for fittings play a crucial role in fluid and gas systems. From automobile engines to aircraft hydraulic systems and various manufacturing machinery, O-Rings for fittings are essential components that seal small gaps to prevent leaks. Made of durable and flexible rubber materials, O-Rings are widely used across different industries. They enhance system efficiency and stability while reducing maintenance costs. Available in both PF sizes and METRIC sizes. Please refer to the catalog for details.

ED-RING: Perfect Sealing Even in High-Pressure Environments
ED-RING excels in high-pressure environments. With higher pressure resistance than standard O-Rings, ED-RING is widely used in hydraulic systems, high-pressure gas equipment, industrial machinery, and the oil and gas industry. Providing reliable sealing performance even under extreme conditions, ED-RING prevents oil and gas leaks in high-pressure hydraulic pumps and valves, and gas cylinders.
BONDED SEAL: Metal and Rubber
BONDED SEAL combines a metal washer and a rubber seal, boasting high durability and sealing capability. Used in hydraulic fittings, valves, and flanges, especially in high-pressure environments, the metal washer provides structural support and stability, while the rubber seal prevents fluid and gas leaks. BONDED SEAL performs excellently in high-temperature, high-pressure environments, making it a key component in various industrial equipment and marine plants.
Metal Washer: The metal washer provides structural support and stability. It helps the seal maintain its position without deformation in high-pressure, high-temperature environments. Metal, being stronger than rubber, prevents the seal from being easily damaged by strong pressure or external shocks.
Rubber Seal: The rubber provides flexibility and sealing performance, perfectly blocking small gaps to prevent fluid or gas leaks. The elasticity of rubber fills in minute surface defects, enhancing the sealing performance.

O-Rings for fittings, ED-RINGS, and BONDED SEALS offer essential sealing solutions with distinct characteristics and applications across various industries. Selecting the right product and maintaining it properly are crucial for improving system efficiency and stability. Please feel free to contact us with any inquiries.
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