Tube 3-way valve/Ensemble vis de dérivation Mr De Dietrich JJJ000604820

The tube 3-way valve/Mr-By pass screw assembly is a combined component that includes the valve tube and bypass screw for three-way valve systems. This assembly helps regulate water flow and pressure in heating circuits, ensuring balanced operation. Ideal for servicing or repairing boiler diverter assemblies, it supports efficient heat distribution.