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Matco‑Norca™ DUN‑1010LF dielectric flanged union is a 3‑inch FIP x sweat fitting engineered to connect dissimilar metal piping systems while preventing galvanic corrosion and stray electrical currents. Constructed of cast iron with a galvanized finish, this union is lead‑free compliant under the Safe Drinking Water Act. Rated for 250 psi, it ensures durable, leak‑resistant performance in potable water and HVAC applications.
Matco‑Norca™ DUN‑1010LF dielectric flanged union is a 3‑inch FIP x sweat fitting engineered to connect dissimilar metal piping systems while preventing galvanic corrosion and stray electrical currents. Constructed of cast iron with a galvanized finish, this union is lead‑free compliant under the Safe Drinking Water Act. Rated for 250 psi, it ensures durable, leak‑resistant performance in potable water and HVAC applications.
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