

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NIBCO PRESCOUP212 is a copper press-style coupling with stop, designed for use in press-fit piping systems. It connects two sections of copper pipe using a tool-actuated press connection, eliminating the need for open flame or solder during installation. The coupling features an integrated stop to ensure consistent pipe insertion depth, which supports a reliable, leak-free joint. It is sized at 2.5 inches and configured as a Press x Press fitting, making it suited for potable water, hydronic heating, and mechanical piping applications. Licensed plumbers and pipefitters are the typical installers of this fitting type.
This coupling is used in residential and commercial piping systems where flame-free installation is required or preferred. Common applications include potable water distribution, radiant heating, and chilled water lines. The Press x Press end configuration allows it to join two plain-end copper pipes in a straight run. It is well-suited for retrofit and new construction work in areas where torch use is restricted, such as finished wall cavities or fire-rated assemblies.
Designed as an OEM-style press fitting replacement for 2.5-inch copper press piping systems. Compatible with standard 2.5-inch copper pipe conforming to ASTM B88 and press tooling from major press tool manufacturers.
Installation should be performed by a licensed plumber or pipefitter in accordance with local plumbing codes and the IPC. Shut off and depressurize the water supply before cutting into the line and inserting the fitting. Use a compatible press tool and the correct jaw or ring size for 2.5-inch press fittings — do not attempt to solder or braze a press-style fitting. Inspect the pipe end for cuts, burrs, or out-of-round deformation before pressing, as surface defects can compromise the seal.
Thanks for subscribing!
This email has been registered!