Mueller Streamline ELL00922 90 Degree Copper Street Elbow

Product Description

The MUELLER STREAMLINE ELL00922 is a 90-degree wrot copper street elbow designed for sweat-soldered copper piping systems in residential and light commercial plumbing and HVAC applications. With a fitting-by-copper (FTG x C) connection configuration, one end accepts the outside diameter of copper tube like a fitting, while the other accepts standard copper tube in a socket joint. The intermediate-radius street design allows close-rough installations where space between fittings is tight. At 0.05 pounds and compact overall dimensions, this elbow is built for high-density piping runs where standard elbows will not fit.

This elbow is used in water supply, drain-waste configurations, and hydronic or refrigerant piping wherever a 90-degree directional change is required with minimal clearance between connection points. The FTG x C end configuration allows it to be inserted directly into another fitting socket, eliminating the need for a short nipple or coupling in close-quarter installations. Licensed plumbers and HVAC technicians typically specify this fitting during rough-in work on tight manifold assemblies, boiler piping, and fixture supply lines.

Key Features

• Wrot copper construction for durability and compatibility with standard lead-free solder and brazing alloys
• 90-degree angle for directional changes in copper piping runs
• FTG x C connection allows direct insertion into a fitting socket without an intermediate coupling
• Intermediate-radius street elbow profile suited for close-rough installations
• 1/2 x 1/2 inch connection size fits standard half-inch copper tube and fittings
• Lightweight at 0.05 pounds, minimizing load on small-diameter piping assemblies

Compatibility

Designed as an OEM-style sweat fitting for use with standard 1/2-inch copper tubing and copper fittings in potable water, hydronic, and HVAC piping systems per applicable plumbing codes.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with the International Plumbing Code or applicable local codes. Shut off and depressurize the water or refrigerant system completely before cutting or sweating any fittings. Clean and flux all mating surfaces before soldering, and use a lead-free solder alloy where required by code for potable water service. Do not apply excess heat to the fitting body, as wrot copper can deform if overheated during the soldering process.

Technical Specifications

• Material: Wrot Copper
• Angle: 90 degrees
• Connection Size: 1/2 x 1/2 inches
• Connection Type: FTG x C
• Adapter Type: Intermediate Radius, Street
• Actual Height: 1.41 inches
• Actual Length/Depth: 1.5 inches
• Actual Width: 0.69 inches
• Actual Weight: 0.05 pounds

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: ELL00922