Groove pipe fittings are essential connectors used to join pipes of similar or different sizes. They provide a secure, water-tight connection that opens up many possibilities for constructing durable, efficient pipelines. Groove pipe fittings use a “groove and locking system,” which involves cutting a groove into the outer wall of a pipe. This groove is then filled with a gasket and locked in place using an external clamp. With their simple design and high levels of reliability, groove pipe fittings are a popular choice for many industrial applications including gas, oil, water and sewerage systems.