In the energy and industrial fields, pipeline systems are like the “blood vessels” that support the operation of modern society, and they bear the heavy responsibility of transporting high-temperature, high-pressure, flammable, explosive, and highly corrosive media. In these extreme environments, there is a seemingly inconspicuous but crucial role – IX gasket. From nuclear power plant cooling systems to cross-sea natural gas pipelines, from chemical plant acid and alkali transmission pipelines to urban underground gas pipelines, IX gasket has become an “invisible guard” to protect pipeline safety with its four core advantages.

1. Stable guardian under extreme temperatures
In extremely low-temperature liquefied natural gas (LNG) transportation pipelines, ordinary rubber gaskets will lose their elasticity due to low-temperature embrittlement, resulting in seal failure. IX gasket uses a special low-temperature synthetic material that can maintain flexibility even in ultra-low temperature environments, ensuring zero leakage at the pipeline interface. In high-temperature scenarios on the other end, IX gasket’s high-temperature resistant graphite composite material can withstand certain extreme high temperatures while maintaining good compression resilience to avoid loosening of the sealing surface due to thermal expansion.
2. Sealing miracle under high pressure environment
In the oil industry, IX gasket, through its unique metal skeleton structure design, can maintain a stable shape under high pressure and prevent extrusion or deformation. At the flange connection, the sealing performance of IX gasket is directly related to the safe operation of the entire pipeline network. The actual test data of a multinational oil company showed that after using IX gasket, the leakage rate of the pipeline system was improved again , greatly reducing safety hazards and resource waste.
3. Nemesis of highly corrosive media
In chemical production, pipelines need to transport highly corrosive media such as hydrochloric acid and sulfuric acid. Traditional sealing materials are easily corroded in strong acid environments, while IX gasket uses polytetrafluoroethylene (PTFE) coating technology, which has strong chemical stability and can resist corrosion from almost all chemical substances. After large chemical plants use IX gasket, the replacement cycle of pipeline seals has been extended from once a quarter to more than three years, significantly reducing maintenance costs and production downtime losses.
4. Reliability assurance under complex working conditions
In addition to extreme temperatures and pressures, pipeline systems also face complex working conditions such as vibration and radiation. In the cooling pipes of nuclear power plants, IX gasket must not only withstand high temperatures and pressures, but also have radiation resistance. The special synthetic materials used can effectively resist nuclear radiation and ensure that the sealing performance remains stable during the design life. In urban gas pipeline systems, the high elasticity of IX gasket can buffer the stress caused by temperature changes and mechanical vibrations in the pipeline, and prevent loose interfaces from causing gas leaks.
From extreme cold to high temperature, from ultra-high pressure to highly corrosive environments, IX gasket has conquered extreme challenges one after another with the power of science and technology. IX gasket , a seemingly ordinary sealing gasket, is actually the key line of defense for the safe operation of modern industry. At the invisible pipeline connection, IX gasket is silently guarding the safety of energy transportation and providing solid guarantee for the smooth operation of the entire society.
The above content and data are all shared by industry science popularization.
About Us
As a veteran enterprise in the industry, Wenzhou Huahai Seals Co., Ltd. also focuses on the production of IX type metal ring gaskets. The company has passed the ISO9001 international quality management system certification, the American Petroleum Institute API-6A and API17D certification, and also has a special equipment production license, which is an authoritative recognition of our product quality and production specifications. The company mainly promotes IX Series01 and IX Series02. Whether your project faces challenges of high temperature, high pressure, or strong corrosion, we can accurately match the most suitable material for you.

Statement : The above content and data are derived from public data on the Internet. If there are any errors, please contact us.