Dielectric unions are use to join pipes made from dissimilar metals to avoid electrolysis which leads to corrosion and pipe failure. This union is made from galvanized steel and lead-free brass. Plumbing codes in all states require the use of dielectric unions when connecting dissimilar metals.
- Used for transitional installation between steel pipe and copper pipe
- Complies with NSF 61
- Components of this union are not interchangeable with other manufacturer’s unions
- Meets AB 1953 for low lead standards
- Female-threaded and sweat connections
- Maximum 150 psi at 180°F
- Compatible with copper, brass and steel
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