1-1/2 inch Copper Street 90 Degree Elbow Copper x Fitting

1-1/2” Copper Street 90° Elbow – Commercial-Grade Transition Fitting

The 1-1/2” Copper Street 90 Degree Elbow is a high-quality fitting designed to facilitate directional changes in copper tubing systems, typically where a close quarter bend is required. Featuring one female (cup) end and one male (street) end, this elbow allows direct insertion into another fitting without the need for an additional short piece of pipe, reducing space requirements and installation time.

Manufactured from lead-free wrought copper, this fitting is engineered to meet ASTM B75 and B88 specifications and is suitable for use in both potable water and hydronic heating systems. Its 90-degree bend is commonly used to route Type L or M copper tubing around structural obstacles or along walls and ceilings where sharp transitions are necessary.

Key Performance Advantages

• ✅ One-Cup / One-Street Design Simplifies changes in direction without adding unnecessary pipe length
• ✅ Lead-Free Compliance Conforms to NSF/ANSI 61 and 372 for use in potable water systems
• ✅ Formed from Wrought Copper Delivers consistent wall thickness and strength for pressurized applications
• ✅ Sweat Connection Compatible with standard soldering procedures for permanent, pressure-tight seals
• ✅ Code-Compliant Meets UPC and IPC standards for copper solder joint fittings

Technical Specifications

• Size: 1-1/2 inch nominal
• Material: Lead-free wrought copper (ASTM B75/B88)
• Connection Type: Street x C (male sweat x female sweat)
• Angle: 90 degrees
• Certification: NSF/ANSI 61 & 372 listed; Lead-Free compliant

Installation Overview

This fitting is intended for soldered copper-to-copper transitions. Use emery cloth or a fitting brush to clean both mating surfaces before applying flux. A propane torch and lead-free solder should be used to achieve a watertight joint. Always allow fittings to cool naturally and pressure-test the system in accordance with local plumbing codes.

Common Applications

The 1-1/2” copper street 90° elbow is regularly specified in residential and light commercial water distribution systems. Typical use cases include:

• Routing domestic water supply lines through joists, studs, or walls
• Connecting water heaters, recirculation loops, and boiler supply returns
• Facilitating tight offsets near structural or mechanical obstructions

Code Insight

All copper fittings used in potable water systems must comply with federal lead content requirements as established under the Reduction of Lead in Drinking Water Act. This fitting complies with all relevant provisions, including NSF/ANSI 61 and 372 certifications for lead-free plumbing components.

Conclusion

For professional-grade directional changes in copper plumbing systems, the 1-1/2” Copper Street 90 Degree Elbow offers a compact, reliable solution. Designed for durability, accuracy, and compliance, this fitting minimizes space constraints while maintaining the performance integrity required for long-term installations.