Rubber expansion joints are used as flexible connectors to absorb noise, shock, vibration, physical and thermal energy. These types of joints are typically manufactured from natural or synthetic elastomers and reinforced with fabrics and metal. They may be designed to absorb movement stresses, isolate vibration, and compensate for misalignment.
These types of joints are commonly found in piping systems. They are especially beneficial for a variety of applications, including protection of piping and equipment, reduction of noise, and resistance to corrosion.
The primary use for rubber expansion joint is to protect piping systems. These joints reduce noise and vibration caused by pumps or other equipment, and they can be effective in reducing the amount of thermal movement in the system as well.
They also offer a number of other advantages, such as resistance to corrosion and increased longevity. In addition, these joints are easier to maintain than metal ones.
These kinds of joints are able to adapt to changing environments, which is important for many industries. They can be customized to fit pipes of all shapes and sizes.
This means they can be easily installed without the need for additional tools. It also makes them a cost-effective option for pipefitting projects.
Moreover, they can provide a tight seal for piping systems. They can also withstand high pressures, and they are a great choice for any type of project.
A wide selection of elastomers are available for these types of joints. These include EPDM, IIR, NBR, and PTFE. The combination of these materials depends on the piping application and the area of usage.
They are primarily used in the power generation industry but have recently gained popularity in other sectors. These joints are often used to replace all-metal ones in order to prevent corrosion and other problems that can arise from the heat and pressure that can be generated by the system.
This type of joint is also useful for minimizing the risk of electrolysis and for protecting the integrity of the flange gasket. They are often used in areas such as air intakes on diesel engines, auxiliary condensers, overboard discharge lines between the condenser and the hull, ventilation lines, flush and sanitary systems, fire and bilge pumps, and more.
These rubber joints are a great way to protect a ship’s piping system from the stress that can be caused by thermal growth and other movements. They have a lower risk of damage than metal joints, and they can withstand high-pressures without causing the damage that a metal joint can.
One of the most common mistakes made by people installing expansion joints is that they fail to install them correctly. They often don’t anchor the piping properly, which can cause them to overextend or compress too much. In some cases, they can cause the piping system to become unstable or to break.
The most effective way to keep these joints in good shape is to follow certain guidelines and specifications. In addition, you should make sure that you are using a quality manufacturer and supplier of rubber expansion joints. This will help you save money and get the best results for your project.