If you are working on a new installation or a renovation repipe, there are many benefits to using a hybrid system approach, using copper tubing and PEX tubing together in one essential piping system. Viega PureFlow Transition Couplings help transition from copper tubing to PEX tubing with Viega’s innovative pipe joining technology. The couplings are available in multiple connection types and give installers flexibility on any project small or large, providing a safe reliable transition.