Nibco PREST114 Copper Press Tee 1-1/4 in P X P X P

Product Description

The NIBCO PREST114 is a 1-1/4-inch copper press tee with a P x P x P end configuration, designed for use in pressurized water distribution and hydronic piping systems. This fitting joins three copper pipe runs without soldering, using a press-style connection that creates a leak-tight seal through mechanical compression. It is installed by licensed plumbers and pipefitters working on residential and light commercial systems where flame-free joining methods are required or preferred.

This tee is suited for potable water supply, radiant heating, and closed-loop hydronic applications where 1-1/4-inch copper pipe is specified. The press end configuration on all three ports allows inline branch connections to be made quickly during new construction or retrofit work. It is a direct fit for systems built to standard copper tube size specifications.

Key Features

• Press-style P x P x P end connections on all three ports for flame-free installation
• 1-1/4-inch nominal size fits standard copper tube
• Copper construction provides corrosion resistance in water service applications
• No soldering required, reducing labor time and open-flame risk on the job

Compatibility

Designed as an OEM-style press fitting for use with standard 1-1/4-inch copper tube in residential and commercial plumbing and hydronic systems.

Installation Notes

Installation requires a press tool and the appropriate jaw set sized for 1-1/4-inch copper press fittings. Shut off and depressurize the system and ensure pipe ends are clean, deburred, and fully inserted to the depth mark before pressing. Work must comply with applicable local plumbing codes, including IPC and IAPMO standards where adopted. Do not use a press fitting on a live or pressurized line.

Technical Specifications

• Material: Copper
• Pipe Size: 1-1/4 inches
• End Connection: Press x Press x Press (P x P x P)
• Fitting Type: Tee

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: PREST114