Athulya Bellows Products

Our Products

Axial Expansion Joints

Axial Expansion Joints

Engineered to absorb axial movement and reduce stresses from thermal expansion in straight pipe runs.

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Universal (Tied) Joints

Universal (Tied) Joints

Two bellows with tie rods absorb lateral movement while controlling pressure thrust without anchors.

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Hinged Expansion Joints

Hinged Expansion Joints

Hinge hardware permits angular rotation in one plane while restraining thrust, ideal for elbows and bridges.

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Gimbal Expansion Joints

Gimbal Expansion Joints

Gimbal rings allow angular rotation in any plane, accommodating complex multi-directional movements.

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Pressure Balanced Inline

Pressure Balanced (Inline)

Inline units absorb axial movement while balancing internal pressure to eliminate thrust on anchors.

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Pressure Balanced Elbow

Pressure Balanced (Elbow)

Elbow type PB joints absorb movement around bends while balancing pressure forces in the pipeline.

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Externally Pressurized Joints

Externally Pressurized

Designed for large axial movements with external pressure balancing, preventing bellows instability.

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Rectangular Bellows

Rectangular Bellows

Custom-fabricated bellows for rectangular ducts handling hot gases, vibration, and misalignment.

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Rubber Expansion Joints

Rubber Expansion Joints

Elastomeric joints that isolate vibration and noise while protecting pumps and equipment.

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Fabric Expansion Joints

Fabric/Duct Expansion Joints

Flexible fabric joints designed for ducts in cement, steel, and power plants handling hot gases.

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Flexible Metal Hose Assemblies

Flexible Metal Hose Assemblies

Corrugated SS hoses with braiding and fittings for flexible, leak-proof connections.

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Exhaust & Engine Bellows

Exhaust & Engine Bellows

Specialized bellows for engines and exhaust systems, handling vibration and thermal cycles.

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PTFE-Lined Expansion Joints

PTFE-Lined Expansion Joints

PTFE-lined bellows resist corrosion and chemical attack, ideal for aggressive media applications.

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Accessories & Options

Accessories & Options

Range of accessories like liners, covers, tie rods, hinges, gimbals for expansion joint systems.

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