AquaLock Union Elbow Connectors

Product Description

The Watts AquaLock™ 3517 plastic elbow is a push-to-connect fitting designed for copper, CPVC, PEX, and CTS-rated piping systems. Its tool-free design allows for quick installation and removal without requiring tube inserts. Suitable for hot and cold water applications, the fitting features an O-ring sealing design to help provide a secure, leak-resistant connection. The tubing can swivel after installation, even under pressure, offering flexibility in applications exposed to vibration or movement.

Features and Benefits

• Installs and disconnects without specialized tools
• Allows tubing to swivel under pressure after installation
• Suitable for hot and cold water systems, including behind-the-wall installations
• Compatible with copper, CPVC, PEX, and CTS-rated pipe
• O-ring sealing design helps provide a reliable, leak-resistant connection
• 25-year limited warranty, subject to manufacturer terms

Specifications

Product Documentation

• Specification Sheet
• Warranty