The 2" Dielectric Union Washer is engineered to prevent galvanic corrosion in plumbing systems, ensuring a reliable and long-lasting connection between dissimilar metals. This washer is crucial for maintaining the integrity of plumbing installations, particularly in systems that involve copper and galvanized pipes. Its durable construction provides a secure seal, preventing leaks and enhancing overall system performance. Suitable for both residential and commercial applications, this dielectric union washer is easy to install and compatible with standard fittings, making it an essential component for any plumbing project.