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The HARCO 69-3119C is a 1-inch HDPE 90-degree elbow designed for socket fusion water piping systems. Made from high-density polyethylene (HDPE), this fitting is built for permanent, leak-resistant directional changes in water distribution lines. Socket fusion joining creates a molecular bond between the fitting and pipe, eliminating mechanical joints that can loosen over time. The black color indicates UV-stabilized material, suitable for above-ground and exposed-run applications. Plumbers and water system installers use this fitting in both new construction and repair work where a reliable 90-degree turn is required.
This fitting is used in residential and light commercial water distribution systems that utilize HDPE piping. It is suited for buried water service lines, irrigation mains, and potable water distribution where socket fusion is the specified joining method. The 1-inch size fits standard 1-inch HDPE pipe and is appropriate for applications requiring a durable, corrosion-resistant alternative to metal or PVC fittings.
Designed as an OEM-style socket fusion fitting compatible with standard 1-inch HDPE water pipe used in potable water and irrigation distribution systems.
Socket fusion fittings must be installed by a qualified plumber or pipefitter using the correct socket fusion tool set to the temperature and timing specifications required for the pipe and fitting diameter. Shut off and depressurize the water line completely before cutting pipe or making any connections. Allow the fused joint to cool undisturbed for the full cooling period before pressurizing the system. Installation should comply with applicable plumbing codes, including the International Plumbing Code (IPC) and any local amendments governing HDPE water distribution piping.
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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