Dispositif anti-retour + joint + tuyau De Dietrich 711486700

This complete set includes a backflow preventer along with a gasket and hose, providing everything needed for a secure installation in heating systems. The backflow preventer stops unwanted reverse flow, while the included gasket ensures a tight seal and the hose facilitates easy connection. Perfect for boiler spare parts and burner spare parts applications, this kit simplifies maintenance and repair tasks, ensuring reliable performance in heating equipment components.