The PZ1005LF Tube Coupling is a high-quality, reducing-style brass fitting designed to connect 3/4-inch PEX tubing to 1/2-inch PEX tubing in a straight-line configuration. Ideal for both residential and commercial plumbing systems, this coupling is engineered for durability, corrosion resistance, and long-term performance in potable water and hydronic heating applications.

Key Features:

• Reducing Coupling Design: Allows for seamless transitions between 3/4" and 1/2" PEX tubing, making it ideal for system downsizing or fixture connections.
• Crimpsert Style: Compatible with ASTM F1807 PEX systems and designed for use with copper crimp rings or stainless steel cinch clamps.
• Lead-Free Brass Construction: Made from dezincification-resistant (DZR) brass that meets NSF/ANSI 372 standards, ensuring safety for use in drinking water systems.
• High Performance Ratings: Designed to withstand pressures from 80 to 160 PSI and temperatures up to 140°F
• Compact and Efficient: Ideal for tight installations and inline repairs or extensions.

Certifications & Compliance:

• NSF/ANSI 61 & 372 Certified
• ASTM F1807 Compliant
• UPC Listed
• CSA B137.5 Approved

Applications:

• Potable water distribution
• Hydronic and radiant heating systems
• Inline pipe size transitions
• Residential and commercial plumbing

Benefits:

• Quick and secure installation with standard PEX tools
• No soldering or threading required
• Reliable, leak-free performance
• Long service life in demanding environments

Specifications:

• Material: Lead-Free Brass
• Connection Type: 3/4" PEX Barb x 1/2" PEX Barb
• Pressure Rating: 80–160 PSI
• Temperature Rating: Up to 140°F
• Finish: Natural Brass