Project details

Large O-ring seals are rubber seals widely used in various industrial fields. Their main function is to seal various mechanical equipment to prevent leakage of liquids, gases, or powders.

Large O-ring seals are usually made of materials with characteristics such as oil resistance, acid and alkali resistance, corrosion resistance, high temperature resistance, and high pressure resistance, and can work under different temperatures, pressures, media, and other conditions.

Large O-ring seals are mainly used for static sealing and reciprocating motion sealing, as well as for rotary motion sealing, but are limited to low-speed rotary sealing devices. They are usually installed in rectangular grooves on the outer or inner circle to provide sealing.

In addition, large O-ring seals are also widely used in machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery, and various instruments and meters.