Merit Brass MB11240 90 Deg Press Elbow 3/4 in Copper

Product Description

The MERIT BRASS MB11240 is a 3/4 inch copper 90-degree press elbow designed for push-to-connect installation in residential and commercial plumbing systems. This lead-free fitting changes flow direction without soldering, threading, or open-flame work. It handles up to 300 psi working pressure and operates across a temperature range of 0 degrees F to 250 degrees F, making it suitable for both hot and cold domestic water service. The outside diameter measures 1.252 inches. Licensed plumbers and experienced mechanical contractors install this fitting as a fast, code-compliant alternative to sweat or threaded connections.

This elbow is used in water supply piping where a 90-degree directional change is needed and solder-free assembly is preferred or required. Common applications include new construction rough-in, retrofit work in tight spaces, and repair situations where torch use is restricted or impractical. The push-to-connect press end allows the fitting to be seated quickly onto standard copper tubing. Its lead-free construction satisfies requirements for potable water systems under NSF-61/372 compliance.

Key Features

• Push-to-connect press ends eliminate soldering, threading, and open-flame tools
• Lead-free copper construction meets NSF-61/372 and IAPMO PS117 standards for potable water use
• Rated to 300 psi maximum working pressure
• Operating temperature range from 0 degrees F to 250 degrees F
• Outside diameter of 1.252 inches for standard 3/4 inch copper tube compatibility
• Compact 90-degree geometry suits tight-clearance installation scenarios

Compatibility

Designed as an OEM-style press fitting replacement for standard 3/4 inch copper tube plumbing assemblies in residential and light commercial water distribution systems.

Installation Notes

Installation is performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local amendments. Shut off and depressurize the water supply line before fitting installation. Ensure copper tube ends are cut square, deburred, and cleaned before inserting into the press connection. Do not attempt to disassemble a seated push-to-connect fitting under pressure.