1-1/2 inch Copper 45 Degree Street Press Elbow Fitting x Copper

1-1/2 Inch Copper 45° Street Press Elbow – Press x Cup Transition for Potable Water Systems

The 1-1/2 inch copper 45-degree street press elbow is a directional fitting used in copper press systems to change flow orientation while maintaining a compact profile. With a press connection on one end and a street (male) copper cup on the other, this fitting allows direct insertion into another fitting, reducing the number of joints and space required in the installation.

Material Composition and Design Characteristics

Fabricated from lead-free wrought copper, this fitting is suitable for potable water and hydronic applications. The press connection includes a factory-installed EPDM sealing element certified for use in pressure-rated water systems. The 45-degree angle is designed to reduce flow resistance and pressure drop while enabling smooth directional changes in horizontal or vertical piping layouts.

• ✅ Material: Lead-free copper alloy conforming to ASTM B75/B88
• ✅ Ends: Press x Street (copper tube-sized male end)
• ✅ Seal Element: Factory-installed EPDM O-ring (suitable for potable water applications)
• ✅ Angle: 45 degrees for reduced turbulence in directional transitions

Technical Specifications

• Nominal Size: 1-1/2 inch
• Pressure Rating: Up to 200 psi
• Temperature Range: 0°F to 250°F (depending on seal specification)
• Compliance: NSF/ANSI 61 and 372 certified; meets UPC and IPC code requirements

Common Applications

This street elbow is commonly installed in potable water systems, chilled water loops, and non-potable hydronic circuits. It is frequently used where pipe routing requires a compact directional shift and reduced fitting count. Compatible with Type K, L, and M copper tubing.

Installation Requirements

Installation must be performed using manufacturer-approved pressing tools and jaws matched to the fitting size. Tubing must be cut square, deburred, and marked for proper insertion depth. Press connections must be verified through visual inspection and system pressure testing per applicable code.

System Note

Street fittings allow fewer joints and reduced layout complexity, supporting installation efficiency in tight or congested piping spaces. Use only with compatible press systems and ensure the EPDM seal is not exposed to incompatible substances such as petroleum-based compounds.

The 1-1/2 inch Copper 45° Street Press Elbow is a code-compliant solution for potable water distribution systems requiring directional changes with a reduced installation footprint. It supports leak-free performance, dimensional stability, and consistent sealing in copper press piping systems.