3517-14 Pex Quick Connect Pipe Elbow, 3/4 In.

The Watts 3517-14 is a quick connect elbow fitting for PEX, copper, CPVC, and polybutylene tubing designed for fast, tool-free installation. Whether you're installing new plumbing or repairing an existing system, this elbow eliminates the need for soldering, crimping, or special tools. Simply cut your pipe, push the tubing into the fitting end until it seats at the stop, and you have a secure connection rated for 250 psi. Disconnection is equally simple—just pull back the release ring and remove the pipe.

This fitting is ideal for homeowners and professionals tackling water supply projects in both hot and cold applications. The fitting is reusable and can be disconnected by pulling back on the ring, allowing you to adjust connections during plumbing work and repairs. Because this fitting rotates under pressure, you can adjust tube orientation even after installation, giving you greater flexibility when working with multiple tubing materials.

Features and Benefits

• Tool-Free Installation: No soldering, crimping, tube inserts, or thread sealant required. Simply push tubing in until it seats firmly at the stop.
• High-Pressure Rating: Rated for 250 psi at 75°F and 100 psi at 180°F, ensuring safe operation in demanding water systems.
• Zero-Leak O-Ring Design: The exclusive O-ring guide and stainless steel gripping teeth in the collets deliver reliable, leak-free connections on multiple tubing materials.
• Reusable and Versatile: Works with copper, CPVC, PEX, LDPE, MDPE, HDPE, and polybutylene in hot and cold water applications.
• Approved for Hidden Installations: Only fitting of its type approved for behind-wall installations without access and direct in-ground burial, backed by NSF-14, NSF-61, CSA/ASTM, and UPC code approval.
• Durable Plastic Construction: Manufactured from polysulfone, a high-performance thermal plastic material that withstands demanding plumbing conditions for years of trouble-free service.

Specifications

• Brand: Watts
• Model: 3517-14
• Size: 3/4 In. CTS (Copper Tube Size)
• Configuration: Union Elbow, 90-degree angle
• Pressure Rating: 250 psi at 75°F; 100 psi at 180°F
• Material: Polysulfone plastic with stainless steel gripping teeth and O-ring guide
• One-piece construction with no parts to assemble or lose
• Compatible Tubing: PEX, copper, CPVC, LDPE, MDPE, HDPE, polybutylene
• Approvals: NSF-14, NSF-61, CSA B1375, ASTM F877, UPC code listed
• Reusable and approved for behind-wall and direct in-ground burial installations
• Polybagged

How to Use

• Installation: Cut pipe to length. Push PEX, copper, or CPVC tubing into the fitting end until the tubing seats firmly at the internal stop. No tools or tape needed.
• Disconnection: Pull back on the release ring while removing the pipe to safely disconnect the fitting for repairs or reconfigurations.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.