Nibco PRES45L212 Copper Press 45 Degree Elbow 2.5 in

Product Description

The NIBCO PRES45L212 is a 2-1/2 inch copper press-fit 45-degree elbow designed for pressurized plumbing and hydronic piping systems. It connects two copper press-fit segments at a 45-degree angle without soldering or open flame, using a cold-press tool to create a watertight mechanical joint. The press-by-press end configuration accepts standard press-fit tooling on both sides. This fitting is suited for commercial and residential plumbing, radiant heating, and mechanical piping installations where speed and flame-free connections are required. Licensed plumbers and pipefitters are the primary installers.

The PRES45L212 is used in copper press-fit piping systems where a 45-degree directional change is needed at the 2-1/2 inch pipe size. Typical applications include domestic hot and cold water distribution, closed-loop hydronic heating systems, and mechanical room piping. Press-fit fittings are common in retrofit and new construction jobs where torch work is restricted or impractical, such as occupied buildings, healthcare facilities, and tight spaces with fire-hazard concerns.

Key Features

• 45-degree elbow geometry for controlled directional changes in copper piping runs
• Press x Press end connections on both sides — no soldering, brazing, or open flame required
• 2-1/2 inch nominal size suits larger-diameter distribution and mechanical piping
• Copper construction provides corrosion resistance and compatibility with potable water systems
• Cold-press installation reduces labor time compared to traditional sweat fittings

Compatibility

Designed as an OEM-style press-fit replacement fitting for 2-1/2 inch copper press piping systems using standard press-fit tooling and jaw profiles.

Installation Notes

Installation requires a calibrated copper press tool with the appropriate 2-1/2 inch press jaw or ring. Shut off and depressurize the system, then drain the line before pressing. Verify the pipe end is fully inserted to the pipe stop before actuating the press tool. All press-fit copper piping work should comply with applicable local plumbing codes and ASME B16.18 or B16.22 standards as required by the authority having jurisdiction.

Technical Specifications

• Material: Copper
• Connection Type: Press x Press
• Angle: 45 degrees
• Nominal Size: 2-1/2 inches

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: PRES45L212