Mueller Streamline ELL00327 Copper 45 Degree Street Elbow

Product Description

The MUELLER STREAMLINE ELL00327 is a wrot copper 45-degree street elbow designed for use in copper tubing systems across plumbing, HVAC, and refrigeration applications. With a FTG x C (fitting-to-copper) connection type and a 1/2 x 1/2 inch size, this elbow allows a direction change of 45 degrees while maintaining a clean, sweat-soldered joint. The street configuration means one end accepts a male fitting end directly, eliminating the need for a coupling in tight-clearance runs. At 1.75 inches in actual length, it is compact enough for confined spaces while delivering full copper integrity at the joint.

This elbow is suited for residential and light commercial installations where copper tubing is the system standard. Typical applications include domestic water supply lines, hydronic heating loops, refrigerant line sets, and drain or vent configurations requiring a 45-degree offset. The FTG x C connection integrates directly into sweat-soldered copper assemblies without additional adapters. Licensed plumbers and HVAC technicians are the primary installers for this fitting type.

Key Features

• Wrot copper construction for high-strength, corrosion-resistant sweat joints
• 45-degree angle provides a gradual directional change to reduce flow restriction
• Street adapter type allows direct male-end insertion without an extra coupling
• FTG x C connection compatible with standard sweat-soldering workflow
• Compact 1.75 inch actual length suits confined or close-clearance installations

Compatibility

Designed as an OEM-style replacement and standard-use fitting for 1/2 inch copper tubing systems using sweat-solder (FTG x C) connections.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable local plumbing codes and IAPMO or IPC standards. Shut off the water supply or isolate the refrigerant circuit and relieve system pressure before cutting into any existing line. Clean and flux all mating surfaces thoroughly before applying heat to ensure a sound, leak-free sweat joint. Do not overheat the fitting, as excessive heat can damage the copper and compromise joint integrity.

Technical Specifications

• Material: Wrot Copper
• Connection Size: 1/2 x 1/2 inches
• Connection Type: FTG x C
• Adapter Type: Street
• Angle: 45 degrees
• Actual Length/Depth: 1.75 inches
• Shipping Weight: 0.35 pounds

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: ELL00327