The VIEGA ProPress 77073 45° Street Elbow is a heavy-duty copper press fitting designed to create a smooth 45-degree directional change in larger diameter copper piping systems. With a 2" press connection and a 2" street (FTG) end, this fitting helps reduce installation time, minimize fittings, and improve layout efficiency in demanding plumbing applications.

Built from high-quality copper and featuring VIEGA’s trusted Smart Connect® technology, the 77073 allows installers to quickly identify unpressed connections during pressure testing, enhancing system safety and installation accuracy. Its flame-free press connection eliminates the need for soldering, making it ideal for faster, safer, and more consistent installations on large-scale projects.

Features & Benefits

• 2" Press x 2" Street (FTG) connection
• Creates a 45° directional change in copper piping systems
• Heavy-duty copper construction for commercial-grade durability
• Smart Connect® technology helps detect unpressed connections
• Flame-free installation—no soldering or open flame required
• EPDM sealing element for reliable leak resistance
• Compatible with ASTM B88 copper tubing
• Suitable for potable water, hydronic heating/cooling, compressed air, and approved applications
• Zero-lead compliant for potable water systems
• Compact street elbow design reduces fitting count and installation time

Specifications

• Manufacturer: Viega
• Part Number: 77073
• Product Type: 45° Street Elbow
• Connection Type: Press x Street (FTG)
• Size: 2" x 2"
• Angle: 45°
• Material: Copper
• Sealing Element: EPDM
• Maximum Operating Temperature: 250°F
• Maximum Operating Pressure: Up to 200–300 PSI (application dependent)
• System Compatibility: Viega ProPress Copper Systems

Applications

Ideal for commercial and industrial plumbing systems requiring reliable directional changes in larger copper piping networks. Common uses include potable water distribution, hydronic heating and cooling, and compressed air systems.

The VIEGA ProPress 77073 2" Copper 45° Street Elbow delivers strength, speed, and dependable performance for professional-grade installations.