Wavin K1 Straight Coupling 25mm 3023360

Tigris K1 patented design has been relentlessly engineered to optimise all the benefits of a composite metal-plastic press-fit system and deliver the optimum solution for sanitary, potable water and heating applications, including re-circulating systems. An aluminium layer in the pipe reduces thermal expansion (comparable to copper) and the cross-linked PEXc inner layer gives a flexibility that reduces connections Press-fit plumbing system for potable water, sanitary and heating applications 15 year system guarantee High pressure and temperature resistance