Pipe compression is the process of compression of pipes and other piping elements with the use of a compressive force. This force is usually generated by a mechanical device such as a press, but manual tools can be used as well. Pipe compression is used primarily in the oil and gas, water and wastewater, HVAC, and industrial piping industries.
Pipe compression is generally used when sealing a joint, either in a leak or to help reinforce a connection and prevent leakage. The force surrounding the pipe helps to keep the joint sealed, regardless of pressure that may build up on one side of the joint. A well done compression joint also helps to reduce any vibration that may occur on the piping system, as the compression helps to keep the joint firmly in place.
When properly completed, pipe compression is one of the most effective ways to form a leak-proof joint. Pipes are prepped and readied for the installation, then a force is applied to the end of the two pieces with a mechanical or manual device. When the force compresses the pipes together, it helps form an outer seal that prevents leakage and strengthens the connection.
Not only is pipe compression more cost effective, it can also provide a much higher level of flexibility, particularly for industrial piping systems. The ability to move lines and equipment as needed is an extremely valuable tool for industrial companies. As pipes and equipment are often moved or relocated within a factory, pipe compression makes it easier and faster to do this without the need to replace and reconnect new pipes. This also means fewer tools and fewer labor hours spent on the job, saving time and money.
Finally, pipe compression is also much more reliable than other methods, such as welding or soldering. These methods often rely on an operator with a specialized skill set, which can add up to higher costs. In addition, as welding requires heat to bond together a joint, it can make pipes more brittle at certain points, leading to cracks or fracturing that could lead to future problems and repairs. Compression offers greater durability and strength, as there is no heat or soldering involved to weaken the joint.