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Check valve FERRO ZZ4, 5/4" (1¼") threaded connection
Summary description:
FERRO ZZ4 is a 5/4" (1¼") threaded check valve designed to prevent backflow in plumbing systems. Manufactured for installation in pipelines, it features a compact body and standard threaded connections for quick fitting. Suitable for domestic and light commercial water supply and heating applications where reliable one-way flow control is required.