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The HOMEWERKS WORLDWIDE LLC 542-12-12-B is a 0.5-inch male iron pipe (MIP) threaded stainless steel to CPVC transition adapter designed for connecting threaded metal pipe to CPVC piping systems. This fitting serves as a reliable mechanical transition between dissimilar pipe materials, providing a secure, leak-resistant joint in potable water and general plumbing applications. The stainless steel threaded end resists corrosion, while the CPVC socket end accepts standard CPVC pipe solvent cement. Licensed plumbers and experienced pipe fitters are the primary installers of this fitting in residential and light commercial systems.
This adapter is suited for residential and light commercial potable water distribution systems where a threaded metal connection must transition to CPVC pipe. Typical install scenarios include connecting CPVC runs to threaded valves, water heaters, or supply stubs. The fitting meets the California AB1953 no-lead requirement, making it compliant for potable water use in lead-restricted jurisdictions across the United States. It is sold in packages of 25 units, making it practical for contractors stocking job-site supplies.
Designed as an OEM-style transition fitting for standard 0.5-inch MIP threaded connections to CPVC piping in residential and light commercial potable water distribution systems.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and depressurize the line before beginning work. Apply thread sealant tape or pipe dope to the male threads before hand-tightening and following up with a wrench. Solvent-cement the CPVC socket end using CPVC-rated cement and primer per the cement manufacturer's instructions, and allow full cure time before restoring water pressure.
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