20-PacK 1 in. PEX-B x 1 in. Female Sweat Copper 90-Degree Elbow Lead Free DZR Brass NSF F1807 PEX Crimp Fittings

The 247Garden 20-Pack 1-inch PEX-B x 1-inch Female Sweat Copper 90-Degree Elbow is a professional-grade plumbing fitting designed for secure and reliable 90-degree connections between 1-inch PEX-B tubing and 1-inch copper pipe. Suitable for potable water systems and hydronic heating applications, these elbows offer long-lasting performance, strength, and safety.

Made from lead-free, dezincification-resistant (DZR) brass, each fitting provides excellent corrosion resistance and durability. Certified to ASTM F1807 and approved by NSF, UPC, and CSA, these elbows meet strict industry standards for quality and reliability. Rated up to 200 psi and 200°F, they are ideal for a wide range of residential and commercial plumbing projects.

This 20-pack bundle is perfect for contractors, plumbers, and homeowners managing multiple installations. Compatible with copper crimp rings or stainless steel clamp rings (sold separately), the elbows provide versatile installation options. Free shipping anywhere in the USA is included.

Key Highlights

• 20-Pack Value: Includes twenty 1-inch PEX-B x 1-inch Female Sweat Copper 90-Degree Elbows.

• Premium DZR Brass: Lead-free construction for strength, durability, and corrosion resistance.

• Flexible Installation: Works with copper crimp rings or stainless steel clamp rings.

• Certified Quality: Meets ASTM F1807, NSF, UPC, and CSA standards.

• Reliable Performance: Rated for 200°F and 200 psi.

• Free Shipping: Delivered at no additional cost anywhere in the USA.

Installation Instructions – Step by Step

Tools & Materials Needed:

• PEX tubing cutter

• Copper tubing cutter

• Emery cloth or wire brush

• Torch, flux, and lead-free solder

• PEX crimp tool or clamp tool

• Copper crimp rings or stainless steel clamp rings

• Go/No-Go gauge

Step 1: Prepare the Copper Pipe
Cut copper pipe square, clean with emery cloth, and apply flux.

Step 2: Sweat the Copper Connection
Insert the pipe into the female sweat end, heat evenly, apply solder, and allow to cool.

Step 3: Prepare the PEX Tubing
Cut tubing square, slide on a crimp or clamp ring.

Step 4: Connect the PEX Tubing
Push tubing fully onto the barb, then position the ring 1/8"–1/4" from the tubing end.

Step 5: Secure the Connection

• Crimp rings: Compress with a calibrated crimp tool, verify with a Go/No-Go gauge.

• Clamp rings: Tighten securely with a clamp tool.

Step 6: Inspect & Pressure Test
Check all fittings and pressure-test the system before finalizing installation.

Pro Tips

• Cut PEX tubing squarely for a proper seal.

• Avoid overheating copper joints.

• Keep crimp and clamp tools properly calibrated.

• Support pipe runs to reduce stress on fittings.

• Pressure-test before completing installation.