The PXPAC125PK Plastic PEX-B Coupling set includes five durable fittings designed to join two lengths of ½″ PEX-B tubing securely. These couplings are ideal for potable water distribution, radiant heating, and other cold-water applications. Made from high-strength engineered polymer, they provide corrosion resistance and long-lasting performance for residential and commercial installations.

Key Features

• Compatible with PEX-B tubing for secure, reliable connections.
• ½″ barb connections for easy joining of PEX lines.
• High-strength polymer construction for durability and corrosion resistance.
• Lead-free and potable water rated, meeting ANSI/NSF standards.
• Cold-water application only; not suitable for compressed air or steam.
• Convenient 5-pack for cost-effective installations and repairs.

Specifications

• Connection Size: ½″ barb × ½″ barb
• Material: Engineered polymer (plastic)
• Pipe Compatibility: PEX-B tubing
• Pressure Rating: Up to 100 psi for potable water systems
• Temperature Rating: Cold water only
• Certifications: ANSI/NSF compliant for potable water
• Pack Quantity: 5 couplings per pack
• Warranty: Manufacturer limited warranty

Applications

• Residential and commercial potable water systems
• Radiant heating installations
• Joining PEX-B lines in plumbing layouts
• Retrofit or upgrade of existing PEX-B systems