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The WATTS 0821748 Series LF3100 Dielectric Union is designed to prevent accelerated corrosion and deterioration in piping systems by isolating dissimilar metals. This 3 x 3 inch fitting, rated for 175 psi, features an iron pipe thread to copper solder joint connection. It is suitable for commercial and residential applications, including hot water storage tanks, water and air conditioners, processing tanks, and various steam, gas, and water piping systems.
Ideal for preventing corrosion in plumbing systems connecting different metal pipes.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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