Viega 77347 90 Degree Street Elbow 1/2 Inch Copper

Product Description

The VIEGA 77347 is a 90-degree street elbow designed for use in copper press-fit piping systems. It features a fitting-end inlet and a press end outlet, allowing it to connect directly into an existing fitting socket without the need for a separate coupling. Sized at 1/2 inch nominal, this elbow is used to make sharp directional changes in potable water, hydronic heating, and light commercial plumbing lines. Licensed plumbers and pipefitters install this component as part of press-system assemblies using a compatible press tool and jaw set.

This street elbow is suited for residential and light commercial plumbing applications where copper press technology replaces traditional soldered joints. The press-fit connection eliminates open flame on the job site, making it appropriate for retrofit work, occupied spaces, and installations near combustible materials. The 1/2 inch nominal size fits standard residential supply lines for fixtures, valves, and distribution manifolds.

Key Features

• 90-degree street configuration routes pipe direction changes within tight spaces without adding extra fittings
• Press end connection requires no solder, flux, or open flame
• Fitting x Press end style integrates directly into adjacent fitting sockets
• 1/2 inch nominal size compatible with standard residential copper supply piping
• Copper construction offers corrosion resistance suitable for potable water service

Compatibility

Designed as an OEM-style press-fit replacement fitting for use in 1/2 inch nominal copper press piping systems requiring a 90-degree street elbow transition.

Installation Notes

Installation must be performed by a licensed plumber using a press tool and jaw set rated for copper press fittings at the specified nominal size. Shut off and depressurize the water supply before cutting into any existing line. Verify that the pipe end is clean, deburred, and fully seated in the press socket before actuating the tool. Local plumbing codes under the IPC or applicable adopted standard should be consulted for approved press-fit fitting use in the jurisdiction.

Technical Specifications

• Nominal Size: 1/2 inch
• End Style: Fitting x Press
• Angle: 90 degrees
• Configuration: Street Elbow
• Material: Copper

Standard Information

• Brand: VIEGA
• Manufacturer Part Number: 77347