Rubber Expansion
Joints
Flexible Jointing Systems for Industrial,
Utility, and Piping Infrastructure
Edoburg supplies industrial-grade rubber expansion joints engineered to absorb vibration, compensate for thermal expansion, and protect mechanical systems under fluctuating flow conditions. Designed for pipelines carrying water, chemicals, air, or steam, these flexible joints are critical in infrastructure projects where dynamic movement, misalignment, or pressure variation must be absorbed without system damage.
Our expansion joints are manufactured with multi-arch or single-arch profiles, available in EPDM, Nitrile, Neoprene, or Natural Rubber, and come with carbon steel, stainless steel, or ductile iron flanges—compliant with international pipe standards including ANSI, DIN, BS, and JIS.
Ideal Range
Pressure-tested, vibration-absorbing expansion joints engineered for dynamic flexibility, structural protection, and long-term performance across utility, industrial, and infrastructure-grade piping systems.
EPDM Rubber Expansion Joint
Neoprene Expansion Joint with SS304 Flanges
Concentric Rubber Reducer Expansion Joint
Products That
Matters
Technical Specifications
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Size Range: DN32 to DN1200+
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Pressure Class: Up to 25 bar (varies by type)
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Movement Capacity:
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Axial Compression/Extension: ±25 mm
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Lateral: ±20 mm
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Angular Deflection: ±15°
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Temperature Range: -20°C to +120°C (material dependent)
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Design Standards: EJMA, ASTM F1123, BS 6129, ISO 4633, DIN 4809
Applications
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Pump Discharge Lines
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HVAC and Firefighting Systems
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Power Generation and Turbine Piping
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Marine and Coastal Infrastructure
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Chemical Transfer Lines
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Water Treatment and Desalination Plants
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Building and Utility Service Shafts