Inflatable seals are engineered elastomeric gaskets designed to inflate and deflate using air or fluid pressure. Unlike conventional compression seals, inflatable seals can adapt to variable sealing gaps, ensuring a tight and uniform seal even on irregular or moving surfaces.
When pressure is applied, the seal inflates to fill the gap between two surfaces—forming a reliable barrier against air, water, dust, vibration, and contaminants. Once deflated, it returns to its original shape, allowing easy access or movement of equipment components.
Product Features
Flexible & Reliable: Adjusts perfectly to uneven or moving surfaces.
Customizable Materials: Available in Silicone, EPDM, NBR, FKM, and CR, with optional nylon or fabric reinforcement.
Easy Installation: Designed for quick mounting with clamping strips or grooves.
High Durability: Withstands high pressure, temperature, and frequent inflation cycles.
Chemical & Temperature Resistance: Excellent stability from -50°C to +200°C.
Available Options: Concave, flat, or convoluted designs to fit any sealing profile.
Applications
Inflatable seals are widely used across multiple industries:
Industrial & Automation:
Pneumatic conveying systems and process doors
Bagging hoppers, autoclaves, and testing chambers
Pharmaceutical & Life Sciences:
Cleanroom isolation and sterile environments
Autoclave and sterilizer sealing doors
Aerospace & Defense:
Access doors, cockpit canopies, and vibration isolation systems
Pressurized hatches and testing chambers
Marine & Energy:
Temporary sealing and isolation in ship systems
FPSO units, hatches, and valves
Why Choose QZSEALS
QZSEALS provides high-performance inflatable seals designed for precision, safety, and longevity.
With extensive experience in rubber sealing technologies, we offer:
Custom formulation and material selection
Professional design assistance for your application
Rapid prototyping and OEM services
Full traceability and quality control
We help engineers and manufacturers achieve optimal sealing performance across diverse industries.
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