The line of PVC Irrigation Connections (LF) PN80 are applied in permanent irrigation systems by conventional sprinkler, cannons, mini-cannons, micro sprinkler and dripping. It is used in most permanent underground irrigation systems and also in main and secondary water supply and distribution, in any project size. They are manufactured with two systems of elastic joints with a rubber ring or weldable tip/bag. For buried lines with large extensions, use the elastic joint system and for sections installed on the surface or for small extensions, the weldable tip/pocket system.