Expansion Joints

Product Details:

Aluminum expansion joints are used to prevent damage caused by expansion or shrinkage due to temperature changes. They can also be used to fill gaps in floor structures. 

Product Details:

Aluminum expansion joints are used to prevent damage caused by expansion or shrinkage due to temperature changes. They can also be used to fill gaps in floor structures. 

Product Details:

A rubber expansion joint, also known as a rubber expansion bellows or simply an expansion joint, is a flexible component used in various industries and applications to compensate for movement, vibration, thermal expansion, and other factors within a system. These joints are commonly used in piping systems, bridges, buildings, and industrial equipment to accommodate movements and prevent damage. Here are key features and applications of rubber expansion joints:

Features:

1. Flexibility: Rubber expansion joints are made from elastomeric materials, typically synthetic rubber or neoprene. This flexibility allows them to absorb and compensate for movements in a system, such as thermal expansion, contraction, vibration, and settlement.

2. Compensation: They can handle axial (lengthwise), lateral (sideways), and angular movements within a pipeline or structure. This prevents stress and damage to connected components.

3. Corrosion Resistance: Rubber expansion joints are resistant to corrosion from various chemicals and substances, making them suitable for use in a wide range of environments.

4. Isolation of Vibration and Noise: They help dampen vibration and noise transmission within a system, improving the overall safety and comfort of a structure or equipment.

5. Easy Installation: Rubber expansion joints are relatively easy to install and require minimal maintenance. They are typically flanged for connection to piping or other components.

Applications:

1. Piping Systems: Rubber expansion joints are commonly used in industrial and commercial piping systems, including HVAC (heating, ventilation, and air conditioning), water treatment plants, power generation facilities, and chemical processing plants.

2. Bridges: Expansion joints are used in bridge construction to accommodate movement and deformation caused by temperature changes and traffic loads. They help prevent damage to the bridge structure.

3. Buildings: In large buildings and structures, expansion joints are used to accommodate movements caused by factors like temperature fluctuations, seismic activity, and settling of the foundation. They help prevent cracks and damage to the structure.

4. Industrial Equipment: Rubber expansion joints can be integrated into machinery and equipment to isolate vibration and noise, improving the longevity and performance of the equipment.

5. Marine Applications: In ships and offshore platforms, rubber expansion joints are used in piping systems to absorb movements caused by the motion of the vessel.

6. Roadways: In road construction, expansion joints are used to prevent damage and cracking in concrete and asphalt surfaces due to temperature changes and traffic loads.

7. Chemical and Petrochemical Industries: Rubber expansion joints are used to handle chemical processes and prevent the transfer of vibrations and stress to equipment and pipelines.

The choice of a specific rubber expansion joint depends on factors such as the type of movement it needs to accommodate, the temperature and pressure conditions, chemical exposure, and the industry or application in which it will be used. Proper sizing, installation, and maintenance are crucial to ensuring the effectiveness and longevity of rubber expansion joints in various systems and structures.

Product Details:

A rubber compression seal expansion joint is made up of a steel-armored nosing on two edges of the joint gap, anchored to the deck concrete. A chloroprene elastomer is then compressed and fixed into the joint gap with a special adhesive girder.

Product Details:

A parking expansion joint, also known as a parking deck expansion joint or simply an expansion joint in the context of parking structures, is a structural component used to accommodate the movement and expansion of different sections or segments of a parking facility. These joints are crucial in parking garages and lots to prevent structural damage caused by various factors, including temperature fluctuations, vehicle traffic, and settling.