1/2 in. PEX-A x 3/4 in. Female Sweat Copper Pipe Adapter (NSF Lead Free Brass F1960 PEX Cold Expansion Fitting)

The 247Garden 1/2 in. PEX-A x 3/4 in. Female Sweat Copper Pipe Adapter is a premium plumbing fitting designed for secure and reliable transitions from PEX-A tubing to copper pipe. Constructed from lead-free brass and compliant with ASTM F1960 standards, this NSF-certified fitting ensures safe, durable, and leak-resistant connections for potable water systems and hydronic heating applications. A protection cap is included to safeguard the PEX-A fitting during shipping and handling.

Key Features and Benefits:

• Compatibility: Works with all brands of 1/2 in. PEX-A pipe and 3/4 in. copper tubing.

• Durable Construction: Lead-free brass provides corrosion resistance, long-term strength, and reliability.

• PEX-A Cold Expansion System: Designed for use with PEX-A expansion sleeves or rings (sold separately). Not compatible with crimp or clamp systems.

• Certified and Safe: NSF certified, compliant with ASTM F1960, ANSI/NSF-61, and ASSE 1061 standards.

• Temperature and Pressure Ratings: Rated for up to 200°F and 200 PSI for hot and cold water applications.

• Package Includes: 1 fitting with protection cap; expansion sleeves/rings and cold-expansion tool sold separately.

Tips & Tricks – Step-by-Step Installation:

Step 1: Prepare the Copper Pipe

• Cut the copper pipe squarely and remove burrs with a deburring tool.

• Clean the outside of the copper pipe and the inside of the female brass fitting using a wire brush or emery cloth.

Step 2: Apply Flux

• Apply a thin layer of lead-free flux to both the copper pipe and the fitting to ensure proper solder flow and prevent oxidation.

Step 3: Solder the Copper Connection

• Heat the fitting evenly with a propane torch until the flux bubbles.

• Touch lead-free solder to the joint, allowing it to flow via capillary action to form a secure, leak-proof seal.

• Allow the joint to cool naturally before proceeding.

Step 4: Prepare the PEX-A Pipe

• Slide a PEX-A expansion sleeve or ring over the end of the PEX-A pipe.

• Use a compatible cold-expansion tool (sold separately) to evenly expand the pipe.

Step 5: Insert PEX-A Pipe into Fitting

• Fully seat the expanded PEX-A pipe onto the fitting barb. The pipe will contract around the fitting and sleeve to form a secure, leak-free connection.

Step 6: Verify the Connection

• Ensure the expansion sleeve/ring is fully seated and the PEX-A pipe has fully contracted. Dry-fitting is not allowed; proper expansion is required for a leak-free connection.

Applications:
Ideal for potable water distribution, hydronic heating systems, and any plumbing project requiring a secure transition from 1/2 in. PEX-A to 3/4 in. copper pipe.