Push-fit Hep2O includes unique features that enable quick and easy installation with a secure fitting. It is the only push-fit plumbing system with joint recognition, secure demounting and a 50 year guarantee. The system is compatible with both plastic and copper, making it ideal for new build and refurbishment projects. Hepkey Release Tool set available (code 20940). * Hot and cold flexible push-fit plumbing system * Feel the rumble, leak free connection guaranteed * BS EN 7291 parts 1 and 2, WRAS approved * KIWA certified * Secure and easy demounting with HepKey system * 50 year industry leading guarantee * Minimum operating temperature - 5 degC * Maximum operating temperature - 114 degC * Maximum operating pressure at minimum temperature - 12 BAR * Maximum operating pressure at maximum temperature - 3 BAR * Bonnet type: Screwed * Handle/hand wheel height - 55mm * Hand wheel with position indicator * Outer cylindrical thread connection BSPP Hep2O Straight Service Valve 15mm x 1/2" BSPP in White Plastic Wavin Hep2O is packed with unique features that make fitting easier quicker and more secure for installers. It is the only system with joint recognition and secure demounting and comes with a 50 year guarantee. 15mm x 1/2 in straight service valve with hot and cold indicator inserts for Hep2O push-fit plumbing system. Hep2O is not just designed to perform, it’s built to last which is why it comes with a 50 year guarantee (twice as long as anyone else). The slim and sleek push-fit plumbing fittings work with both plastic and copper pipe and are ideal for a range of hot and cold water, and heating applications. Easy to install and with proven performance, Hep2o is the primary solution for central heating systems and hot and cold water services. Comes with a 50-year industry leading guarantee BS EN 7291 parts 1 and 2, WRAS approved Works with the Hep2O push-fit plumbing system Hot and cold flexible push-fit plumbing system In4Sure joint recognition for secure joints Secure demounting with HepKey system Colour-coded packaging for easy identification - green 10mm, blue 15mm, purple 22mm and orange 28mmm