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The Legend Valve 301-103PNL 1/2 FNPT x Press P-571NL Dielectric Union is a reliable choice for both residential and commercial applications. This union is designed to minimize galvanic corrosion and stray current where different metals meet.
Manufactured for use with ASTM B88 types K, L, and M hard-drawn copper tubing. The dielectric union guarantees a positive seal with its self-aligning, non-conductive elastomer gasket and thermoplastic insert.
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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