Fabric Expansion Joints

VT Top Engineering Pte Ltd specializes in high-performance fabric expansion joints, engineered for maximum flexibility, durability, and adaptability to diverse industrial applications.

Fabric Expansion Joints

Fabric expansion joints are a cost-effective, versatile solution for handling multi-directional movements, reducing mechanical loads, and providing thermal insulation. Compared to metallic expansion joints, fabric expansion joints offer greater adaptability in low-pressure, high-temperature, or vibration-sensitive systems, ensuring optimal performance with minimal space requirements.

Key Benefits:

• Absorbs multi-directional movements with minimal reactive forces
• Lightweight & easy to install in existing systems
• Customizable based on operating conditions
• Cost-effective alternative to metallic expansion joints for specific applications

Product Range

VT Top Engineering Pte Ltd offers fabric expansion joints in various configurations, catering to industry-specific needs

• Types: Circular and rectangular
• Dimensions: Available in all sizes, with or without steel parts
• Temperature Resistance: Up to +1200°C
• Pressure Range: Up to 0.3 bar
• Installation: Supplied with closed or open-ended bands for easy integration into ductwork or pipe systems

Construction & Material Composition

Fabric expansion joints are constructed using multi-layered components to ensure durability and optimal performance under diverse conditions.

Standard Layers in Multi-Layer Construction:

• Internal Material: Prevents abrasion and wear
• Insulation Layer: Designed to resist high temperatures
• Sealing Foil: Ensures gas-tight construction
• Outer Cover: Protects against mechanical loads
• Reinforcement Layer: Strengthens critical areas where bolts are fixed

VT Top Engineering Pte Ltd meticulously selects premium-grade materials to optimize temperature resistance, chemical durability, and mechanical strength for each specific application.

Design Styles & Applications

Fabric expansion joints come in different design styles to accommodate specific operating conditions.

Belt-Type Fabric Expansion Joints:

Used for low temperatures (≤300°C), medium velocity, and low dust content applications. Attached to the outside of the duct using clamping bands, offering flexibility and ease of installation.

Convoluted Fabric Expansion Joints:

Ideal for large movements with low velocity and dust content, ensuring maximum flexibility.

Fabric Expansion Joints on Vertical Flanges:

Commonly used in low-flow velocity and low-dust environments (≤450°C). The design can include a protective sleeve, preventing wear and tear from flow particles.

Parallel-Flanged Expansion Joints:

Best suited for medium-temperature applications (≤500°C), with higher flow velocities and moderate dust content.

Insulation Bolstered Expansion Joints:

Designed for high-temperature plants (≤600°C) with high dust content and strong airflow.

Floating Sleeve Fabric Expansion Joints:

Perfect for medium to high temperatures (≤600°C), heavy dust loads, and variable flow velocities.

• Protects against dust build-up
• Allows lateral movement for enhanced flexibility

Special Design Styles & Custom Solutions

VT Top Engineering Pte Ltd also specializes in custom-engineered solutions, offering specialized expansion joint designs for complex applications.

Tailored Fabric Expansion Joints:

• "Picture-frame" expansion joints – Ideal for tight spaces and precise fitment
• Pantographic linkage assemblies – Designed to accommodate extreme movement variations
• Pipe penetration seals – Ensuring airtight sealing for industrial ductwork
• "Dog-bone" seals – Optimized for low-pressure ductwork carrying condensates or fluids

If your industry requires customized expansion joints, our expert team provides technical consultation and design assistance, ensuring optimal performance tailored to your specific requirements.

Why Choose VT Top Engineering for Metal Expansion Joints

• Proven Expertise: Years of experience in fabric expansion joint design
• High-Quality Materials: Engineered for superior durability and efficiency
• Tailored Solutions: Customized for specific industrial applications
• Cost-Effective & Reliable: Optimized for maximum longevity

Upgrade your industrial system with VT Top Engineering Pte Ltd’s fabric expansion joints today! For inquiries and expert consultation, contact us now.