Pressure Coupling Cat 8 PVC Pressure Couplings are used to join PVC pipes of the same size together to extend and/or repair a pipeline. PVC couplings are solvent weld sockets and require PVC pressure solvent cement as well as the recommended primer for installation. Couplings are intended for pressure use, commonly used in irrigation and pool applications. ASTM. Sch 40 PVC Pressure Pipe and Fittings Technical Guide Can Quote for all sizes
