Basic Facts about Compression Fittings

Man checking a plumbing systemNowadays, buildings should have stable and efficient plumbing systems. You can avoid problems with your pipes by installing sturdy compression fittings. Just like any other type of compression fitting, rural poly compression fixtures are designed to connect agricultural-grade poly to pumps, tanks and sprinklers.  Its designs often vary per manufacturer, but they often use the same materials. These are a few of the primary sealing components of each design.


The ferrule is the primary sealing element of a compression fitting and is often made using various materials, ranging from graphite to stainless steel. Ferrules are specially designed to create a full-proof seal against both the fitting body and the tubing. Some factors that affect its design are the shape and the number of pieces needed.


Tubing is another component of a typical compression fitting design. It’s often made with metal or stiff plastic material.  Most experts often advise clients not to use softer tubing with compression style fittings since there’s a high chance that the pipe will collapse, which can lead to leakage in the future. Some manufacturers offer various tools, such as tubing inserts, to reinforce the tubing wall.

You have to consider several factors when buying a compression fitting. You have to think of the material used and the size of the joint as well. You should always choose the right size depending on how you’ll use it.

You should ensure that your compression fittings are in fixed positions to prevent any leakage. However, you should also ensure that you don’t tighten them too much, primarily when you’re working with plastic pipes. Doing so can damage both the material and the tubes. It’s always advisable to work with a company who can provide you with quality products so that you can have more leak-free applications.