1 inch Brass Insert Coupling Insert X Insert

1 inch Brass Insert Coupling – Durable, Code-Compliant Transition for Polyethylene Pipe

The 1 inch brass insert coupling is a precision-machined fitting designed for joining polyethylene (PE) pipe in cold water distribution systems. With barbed insert ends and a robust brass body, this coupling provides a secure, leak-resistant connection ideal for underground or above-ground installations.

Key Product Features

• Barbed Insert Design: Engineered for use with standard 1 inch ID polyethylene tubing, ensuring strong mechanical grip when used with stainless steel or copper crimp rings or cinch clamps.
• Lead-Free Brass: Compliant with the Safe Drinking Water Act (SDWA); manufactured from lead-free brass alloys suitable for potable water applications.
• Corrosion-Resistant: Offers excellent resistance to dezincification and internal corrosion, especially in aggressive soil or water conditions.
• Temperature & Pressure Rating: Typically rated for cold water use up to 100 PSI at ambient temperature (confirm with local codes and pipe specifications).
• Versatile Installation: Suitable for use with crimp ring or clamp-style connection systems in both new construction and retrofit projects.

Technical Specifications

• Connection Type: Insert x Insert (Barbed)
• Nominal Size: 1 inch
• Material: Lead-Free Brass (Certified to NSF/ANSI 61 & NSF/ANSI 372)
• Standards: ASTM F1807, CSA B137.5, and listed to ANSI/NSF for potable water

Installation Considerations

This fitting is intended for use with PEX or PE pipe using approved connection methods. Follow manufacturer and code-specified procedures for crimp ring or clamp installation. Proper pipe cutting, insertion depth marking, and tool calibration are essential to ensure long-term joint integrity.

Common Applications

The 1 inch brass insert coupling is widely used in underground water service lines, residential plumbing distribution systems, irrigation setups, and rural water delivery. It serves as a critical component when transitioning or extending pipe runs.

Code Compliance and Safety

Brass insert fittings labeled as inchlead-free inch must meet federal low-lead guidelines (0.25% weighted average) to be used in potable water systems. Always verify local code requirements before installation, especially for buried or municipal applications.

With its strong mechanical performance and corrosion resistance, the 1 inch brass insert coupling provides a dependable solution for high-volume water movement across a variety of system types. It’s a trusted choice for contractors working on durable and compliant water supply infrastructure.