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The NIBCO TRED221 is a wrot copper press tee designed for use in the NIBCO Press System. It features a Press x Press x Press (P x P x P) connection style and is sized at 2 inches x 2 inches x 1 inches. This fitting allows plumbers and pipefitters to branch off a continuous pipeline without using any flame, solder, or flux. The inboard bead and EPDM O-ring work together to create a watertight seal the moment pressure is applied from a compatible pressing tool. The seal forms in seconds, which significantly reduces installation time compared to traditional sweat-soldered copper fittings. This makes the TRED221 a smart choice for commercial plumbing, mechanical rooms, retrofit projects, and any job where open flame is restricted or impractical. The fitting is manufactured from ASTM B75 Alloy C12200 wrot copper, a high-purity material known for its strength, corrosion resistance, and long service life. It is rated for operating pressures up to 200 psi cold working pressure and handles temperatures ranging from -20 degrees F to 250 degrees F, covering a wide range of hot and cold water distribution applications. The TRED221 is lead-free and dezincification resistant, meeting the standards required for potable water systems. Domestic manufacturing ensures consistent quality control. HVAC and plumbing professionals working on water supply lines, hydronic heating systems, or mechanical piping will find this fitting reliable and code-compliant. The press connection end style eliminates the need for open flame on the job site, improving safety and speeding up rough-in work. This tee fits into the PC611 series and is compatible with standard NIBCO press tooling and jaw sets sized for 2 inch and 1 inch copper tube.
The NIBCO TRED221 wrot copper press tee delivers fast, flameless branch connections rated to 200 psi and suitable for a wide range of plumbing and hydronic applications. Its lead-free, dezincification-resistant copper construction meets modern code requirements for potable water systems.
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