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Reducer fitting Opal typ N4 zinc-plated 2½"–1½" pipe thread
Summary description:
Opal reducer fitting typ N4, zinc-plated, designed to connect pipes or fittings with 2½" and 1½" threaded ends. Provides a mechanical transition between differing thread sizes for plumbing and heating installations. Suitable for repair, extension or adaptation of pipe runs where a secure threaded joint and corrosion-resistant zinc finish are required.