<p>The Tigris K1 Press-Fit Plumbing System is suitable for potable water, sanitary and heating applications. This system is available in 16mm / 20mm / 25mm / 32mm / 40mm / 50mm / 63mm / 75mm diameters and is certified to EN-ISO 21003 & BS EN 6920:2000, our system also carries DVGW & KIWA approvals.</p><p style="clear:both"><strong>These Revit packages are for the UK Market only, if you require Revit packages for your local country please <a style="text-decoration: underline; color: #224c92;" href="https://www.wavin.com/en-en/BIM-Revit">click here</a></strong></p>