This Brass Double Check Valve has 22mm compression ends. Installed as part of the filling loop on your hybrid systems, the non-return valve will prevent backflow to the water supply.
More info and resources
Everybody wants a leak-free hybrid job. So to make sure you follow the correct system installation procedures, head over to our specialist Hybrid Hub. You'll find loads of technical and training resources, plus pretty much everything you need to know about Hybrid and Pressfit: www.pressfitsolutions.com