UNI pipe couplings are designed to connect or repair industrial transfer pipes made of metal (carbon steel, stainless steel, cast iron, copper, cupro-nickel etc.) and plastics: PE, PVC, PP, PB (polybutylene). They are a cost-competitive alternative to conventional pipe joining methods for both plastic pipes and metal pipes. They are compact and handy so installation is quick and easy, even in tight spaces with limited access. UNI pipe couplings effectively dampen pressure variations, vibrations, acoustic waves. They reduce the fatigue wear of a system. The couplings compensate small misalignments or angular deflection of pipe axes while remaining perfectly leak-tight.
The UNI couplings are widely used in the construction of pipeline systems for conveying fluids, solids and gases in the shipbuilding and marine industry, construction industry, mining, water supply and sewerage systems, fire protection systems, industrial cooling water systems, process water, drinking water systems, compressed air, oil and chemicals.
UNI pipe couplings are approved by many institutions: DVGW, IACS, Bureau Veritas, Class NK, Lloyds Register, DNV, RINA, Korean Register, ABS, Russian Maritime Register of Shipping, China Classification Society.