π Why Choose Vetex Expansion Joints
Designed for extreme industrial environments where metal fails
- β
Multi-directional movement absorption
Handles axial, lateral, and angular displacement simultaneously (3β5Γ metal joints)
- β
Zero thrust force
No reactive force β simplifies pipe support design β reduces project cost
- β
High temperature resistance
Up to 1000Β°C+ with ceramic fiber composites
- β
Corrosion resistant
Suitable for SOβ, acid gas, alkaline exhaust
- β
Vibration & noise reduction
Ideal for fans, blowers, and pumps
- β
Lightweight & easy installation
Faster installation, lower labor cost
π§± Structure Overview (Multi-Layer Composite Design)
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From gas side to outer layer:
- Inner Liner (Optional)
Stainless steel mesh / baffle β protects insulation & improves flow
- Silicone-coated fiberglass
- Thermal Insulation Layer
Ceramic fiber/fiberglass blanket
- Insulation Packing
Enhances thermal & airtight performance
- Outer Protective Layer
Weatherproof & mechanical protection
- Metal Frame / Flange
Carbon steel or stainless steel
βοΈ Typical Types
- Rectangular Expansion Joint
- Double / Multi-section Type
π Applications
- π₯ Power Plants β Boiler flue gas, FGD/DeNOx systems
- π Cement Industry β Kiln inlet/outlet, dust collectors
- π Metallurgy β Blast furnace gas ducts
- π§ͺ Chemical Plants β Corrosive exhaust gas systems
- π¬ HVAC & Tunnels β Large air ducts, ventilation systems
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π Technical Capabilities
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|---|
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| β€ Β±40 kPa (Low pressure only) |
| Custom (DN100 β DN10000+) |
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| Silicone, FKM, PTFE, Ceramic |
π― Customization
All products are 100% custom-made
We support:
- Multi-layer material design
- High-temp / anti-corrosion solutions
- Special reinforcement for negative pressure
β οΈ Important Notes
- Not suitable for high-pressure pipelines
- Avoid sharp object damage during installation
- Outdoor use requires UV & rain protection
π§ How to Select the Right Model
We recommend confirming:
- Gas Composition (SOβ, dust, corrosive media)
- Pressure condition (positive/negative)
- Movement values (axial/lateral/angular)
π Our engineers will help you select the optimal design.
π Installation & Maintenance
- Do NOT twist or overstretch during installation
- Avoid welding sparks or sharp edges near fabric
- Regular inspection for aging or cracks
- Replace the fabric layer if damaged
π© Strong Call To Action
Get a Free Engineering Solution & Quote
- π Custom design within 24 hours
- π Technical drawing support
- π Global export experience
π Send your requirements now
(Temperature + Size + Medium + Movement)