Joint 45 - 36.5 x4 EPDM diélectrique De Dietrich 7663109

This dielectric gasket measures 45 mm by 36.5 mm with a thickness of 4 mm and is specifically designed to prevent galvanic corrosion between dissimilar metals in heating systems. Made from EPDM material, it provides excellent sealing and electrical insulation, extending the life of your boiler or burner connections. Ideal for use between flanges or pipe joints, this gasket is an essential component for proper system maintenance. Its dielectric properties help avoid electrolytic reactions that can lead to leaks and failures, making it a smart choice for long-term reliability.