5-Pk 3/4" PEX-A Expansion Rings/Sleeves w/Stopper ASTM F1960 PPSU PEX Fittings NSF

Secure your plumbing connections with 247Garden’s 5-Pack 3/4" PEX-A Expansion Rings with Stopper, engineered for durability and backed by Free Shipping anywhere in the USA. Made from high-performance PPSU and injection-molded for consistency, these expansion rings meet ASTM F1960 standards and are NSF certified for safe use in potable water and hydronic heating systems.

Designed for use with both brass and poly PEX-A expansion fittings, each sleeve features a chamfered edge for easy fitting insertion and a built-in stop that ensures accurate placement on the pipe. The interior cross-hatch grip prevents the ring from slipping during expansion, guaranteeing a secure, long-lasting joint every time.

Key Features:

• Size: 3/4 inch, ASTM F1960 compliant

• Pack Quantity: 5 expansion rings per pack

• Free Shipping anywhere in the USA

• Material: PPSU, injection-molded for superior strength and reliability

• Chamfered edge for smooth and easy insertion of fittings

• Built-in sleeve stop for accurate pipe positioning

• Interior cross-hatch prevents slipping during expansion

• Works seamlessly with brass and poly expansion fittings

• NSF certified for potable water and hydronic heating applications

• Resistant to chlorine, scaling, and corrosion

Performance Ratings:

• Minimum working temperature/pressure: 33°F @ 160 psi

• Maximum working temperature/pressure: 200°F @ 80 psi

Installation Steps:

1. Cut PEX-A tubing square with a quality PEX cutter.

2. Slide the expansion ring onto the pipe until it meets the stop.

3. Expand tubing and ring evenly using a PEX-A cold expansion tool.

4. Insert the brass or poly fitting fully into the expanded end.

5. Allow the material to contract naturally, forming a permanent, leak-resistant seal.

Choose 247Garden’s PEX-A Expansion Rings for dependable performance and the added value of free shipping across the USA.