3v, OCM De Dietrich 300024808

The return tube 3v ocm is designed for three-way valve systems, handling the return water flow back to the boiler. This tube ensures that cooled water is efficiently recirculated for reheating, maintaining system balance. Built to withstand the rigors of heating cycles, it is a common replacement part during boiler servicing. By using this return tube, you can enhance the performance and reliability of your heating system.