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The NIBCO INC 9031200PCU is a lead-free press-by-male-iron-pipe-thread (MIPT) adapter fitting designed to transition a press-style copper connection to a threaded pipe connection. Sized at 3/4 inches press inlet by 1/2 inches male threaded outlet, this adapter is used when a press-joint copper system needs to terminate at a threaded valve, fixture, or equipment connection. Licensed plumbers and pipefitters install this fitting using a press tool without open flame, making it suitable for retrofit and new construction where torch-free installation is required or preferred.
This adapter is suited for residential and light commercial plumbing systems where press-fit copper piping meets threaded components such as shutoff valves, boiler connections, water heater supply lines, or HVAC hydronic equipment. The fitting ships in a package quantity of five, making it practical for jobs requiring multiple transition points on the same system or for stocking service vans.
Designed as an OEM-style replacement and standard-use fitting compatible with press-fit copper piping systems using 3/4 inches press connections transitioning to 1/2 inches male iron pipe thread components.
Installation requires a compatible press tool and jaw set sized for the press end of the fitting; consult the tool manufacturer for proper jaw selection. Shut off the water supply and depressurize the line before pressing. The threaded end should be wrapped with thread seal tape or pipe compound and tightened to the mating fitting per IPC and local plumbing code requirements. Do not use an open flame or soldering process on the press end of this fitting.
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