Rubber Expansion Joints

Precision Engineering for Superior Performance

At VT Top Engineering Pte Ltd, we are committed to delivering industry-leading rubber expansion joints designed for exceptional flexibility, vibration isolation, and pressure absorption. With advanced materials and cutting-edge engineering, our products ensure prolonged durability and operational efficiency in diverse industrial applications.

Rubber expansion joints play a crucial role in compensating for thermal expansion, absorbing mechanical vibration, and reducing reactive forces in piping systems. Our extensive range of high-quality rubber expansion joints is meticulously designed to meet stringent industry standards.

Types of Rubber Expansion Joints

Single Sphere Expansion Joint

Key Features & Benefits

Single Sphere Design – Optimized for maximum flexibility and enhanced pressure absorption.

Superior Construction Materials:

• Body: Synthetic rubber
• Reinforcement: Heavy-duty nylon cord
• Wire Strengthening: Hard steel wire for structural integrity
• Flanges/Fittings: Corrosion-resistant zinc-plated mild steel

Unmatched Performance Ratings:

• Temperature Resistance: Up to 110°C (230°F)
• Pressure Handling:
• DN25–DN300 (1”–12”): Up to 16 bar (232 PSI)
• DN350 & above (14”+): Up to 8 bar (125 PSI)

Extreme Bursting Pressure Tolerance:

• DN25–DN300: 64 bar (928 PSI)
• DN350–DN700: 40 bar (580 PSI)
• DN750–DN1200: 24 bar (348 PSI)

Ideal Applications

• HVAC systems
• Water & wastewater treatment
• Oil & gas pipelines
• Industrial chemical processing

STYLE 10R – Single Sphere Expansion Joint

Specifications & Advantages

Versatile Application Fluids: Compatible with water, seawater, warm water, weak acids, and alkalis.

Broad Flange Compatibility: Available in JIS, DIN, ANSI, BS standard drilling options.

Premium Material Choices:

• Chloroprene (Neoprene)
• Nitrile
• EPDM
• CSM (Hypalon)
• Butyl
• Natural Rubber

Bursting Pressure Ratings:

• DN25–DN300: 64 bar (928 PSI)

STYLE 5 – Single Sphere Expansion Joint

Performance & Functionality

Optimized for Broad Industrial Use – Designed for high-strength vibration absorption and movement compensation.

Application Fluids: Suitable for water, seawater, weak acids, alkalis, and various industrial fluids.

Flange Standards: Available in JIS, DIN, ANSI, BS for seamless integration.

Pressure Handling:

• DN25–DN300: 64 bar (928 PSI)

For specific material temperature-pressure compatibility, contact us for customized solutions.

Twin Sphere Expansion Joint

Enhanced Flexibility for Critical Environments

Twin Sphere Design – Maximizes flexibility and improves vibration absorption.

Premium Material Selection – Engineered using high-grade synthetic rubber compounds for superior chemical resistance.

Pressure Ratings:

• DN25–DN300: 64 bar (928 PSI)

Double Sphere Threaded Union Expansion Joint

Structural Efficiency & Fluid Compatibility

Designed for Compact Piping Systems – Ideal for small-scale installations requiring vibration isolation.

Compatible Fluids: Works efficiently with water, seawater, weak acids, and alkalis.

Standard Flange Drilling Options: Available in JIS, DIN, ANSI, BS specifications.

Single Arch Expansion Joint

Optimized for High-Pressure Environments

Advanced Pressure Isolation – Engineered for precise movement compensation in high-performance systems.

High-Temperature Resilience – Suitable for thermal expansion applications.

Ideal for Industrial Systems Handling Elevated Pressures.

Spool Type Expansion Joint

Built for Heavy-Duty Applications

Exceptional Durability – Designed for maximum mechanical stress resistance.

Superior Vibration Isolation – Enhances long-term operational stability.

Ideal for: Heavy-duty industrial machinery, exhaust systems, and extreme dynamic conditions.

Why Choose VT Top Engineering Pte Ltd?

• Proven Engineering Excellence – Rigorously tested rubber expansion joints delivering unmatched durability and efficiency.
• Premium-Grade Materials – Manufactured using high-quality synthetic rubber and precision reinforcements for long-lasting performance.
• Custom-Designed Solutions – Tailored expansion joints meeting specialized temperature, pressure, and chemical resistance requirements.
• Compliance with Global Standards – Products manufactured according to JIS, DIN, ANSI, BS industrial norms.
• Minimal Maintenance & Easy Installation – Lightweight, adaptable, and precision-engineered to reduce system downtime.

Technical Consultation & Customization

At VT Top Engineering Pte Ltd, we prioritize precision engineering and client-specific customization. Our expert team provides tailored solutions to meet specific performance requirements, ensuring that our rubber expansion joints deliver optimal reliability and longevity.

For detailed specifications, technical consultation, and custom solutions, contact VT Top Engineering Pte Ltd today!