
Expandable inflatable sealing rings made of high-quality, environmentally friendly silicone rubber. They expand upon inflation and quickly retract to their original shape upon deflation, used for sealing gaps in machinery with special requirements.
Characteristics of Expandable Inflatable Sealing Rings
The inflatable expansion seals are manufactured using high-quality, environmentally friendly silicone rubber.
2. Connects to circular inflatable seals of various diameters, and can also be assembled into square right-angle inflatable seal frames.
3. Design hollow cross-sectional shapes for different ring bodies based on seal gap dimensions, fluid pressure, and expansion/contraction frequencies. Shapes include circular, rectangular, square, trapezoidal, D-shaped, C-shaped, V-shaped, and M-shaped, among others.
4. Air-filled sealing rings, like solid-core sealing rings, can achieve radial and axial sealing for equipment.
5. The inflation port is equipped with a metal valve or a flexible hose connection for intake and exhaust.
6. Colors: Natural silicone, porcelain white, red, blue, yellow, gray, black, etc.
7. Temperature Resistance: -60 to 280 degrees.
8. Inflating Pressure: 0.05-1.0 Mpa, varies with cross-sectional size, dimensions, and wall thickness.
Shanghai Qingtu Rubber Technology Co., Ltd. is a factory specializing in the production of various expandable inflatable sealing rings. With rich experience in product development accumulated during our operations, we are a comprehensive industrial group that integrates research and development, design, production, sales, and service of inflatable sealing rings. Since its establishment, Qingtu Rubber has consistently adhered to the policy of high standards and strict requirements, ensuring focus from raw materials to production processes and product testing. We strive to maintain the consistent and stable quality of our inflatable sealing rings, thereby earning the trust of our clients. Please feel free to call for consultation and customization.































