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The ELKHART PRODUCTS FA-38 is a wrot copper female adapter designed for sweat-solder connections in residential and commercial plumbing systems. Sized at 3/8 inch, it transitions from a copper tube end (C) to a female threaded fitting (F), allowing a soldered copper line to connect to a male-threaded component. At 0.053 pounds, the fitting is lightweight and compact, measuring 0.84 x 0.97 x 0.78 inches. Wrot copper construction ensures consistent wall thickness and a clean surface ideal for reliable solder joints. This is a standard stock fitting used daily by plumbers in water supply, refrigeration, and hydronic piping applications.
This adapter is suited for 3/8 inch copper tube installations where a transition to female threads is required. Common install scenarios include water supply stub-outs, fixture supply connections, and equipment hookups where a threaded male fitting must mate to a sweated copper line. The C x F configuration makes it straightforward to integrate into new construction or retrofit work without additional adapters or unions.
Designed as an OEM-style replacement and standard-use fitting for 3/8 inch copper tube plumbing systems using solder-type (sweat) connections.
Installation is performed by a licensed plumber using standard sweat-solder tools including a torch, flux, and lead-free solder per applicable plumbing codes such as the IPC. Shut off the water supply and fully drain the line before soldering to prevent steam formation inside the fitting. Allow the joint to cool completely before restoring pressure. Do not over-tighten the threaded female end — hand-start the mating male fitting before applying wrench pressure.
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