The inflatable sealing rings for pressure vessels are made from environmentally friendly silicone rubber that can withstand low temperatures down to -50 degrees Celsius and high temperatures up to 200 degrees Celsius. They are suitable for industrial pressure vessel sealing requirements. These inflatable silicone rubber sealing rings and their sealing structures feature simple design, easy installation, excellent sealing performance, and the ability to achieve self-sealing in both axial and radial directions. The outer edge of the inflatable sealing ring has a guiding positioning ring, and when the upper and lower lips on the inner edge are closed, they form a complete closed hollow ring. After filling the hollow ring with high-pressure gas (or liquid) inside the pressure vessel, it expands outward, generating self-tightening properties in both axial and radial directions. The higher the internal pressure of the pressure vessel, the stronger the self-tightening effect and the better the sealing performance.
Jingtu Rubber specializes in the production of inflatable sealing rings for pressure vessels. With years of experience in production and operation, we have accumulated extensive expertise in the development of inflatable sealing rings. We have assisted numerous manufacturers in resolving sealing issues for open-type pressure vessels. When it comes to inflatable sealing, we are the experts. Please feel free to call for consultation and customization.