1/2 inch x 1/2 inch x 3/4 inch Cast Brass Tee Copper x Copper x Female

Lead-Free Copper Tee – Wrot Copper Fitting for Potable Water and Hydronic Systems

The lead-free copper tee is a wrot copper fitting designed to join three sections of copper tubing at 90° branch intervals. Suitable for potable water distribution, hydronic heating systems, and other mechanical piping installations, this tee conforms to applicable codes for lead-free applications and is manufactured for soldered or brazed connections.

Its uniform dimensions and smooth bore design support unrestricted flow and efficient branch take-offs. Machined to standard tolerances, the tee provides a durable and corrosion-resistant junction point for Type K, L, or M copper tubing systems.

Fitting Features and Compliance

• ✅ Lead-Free Alloy – Fabricated in compliance with NSF/ANSI 61 and 372; suitable for use in potable water systems per Safe Drinking Water Act (SDWA) requirements.
• ✅ Wrot Copper Construction – Seamless body with consistent wall thickness; supports long-term pressure and thermal cycling in domestic and commercial systems.
• ✅ Triple-Branch Configuration – Designed for two straight runs and one perpendicular branch; commonly used in supply line distribution and zone piping layouts.
• ✅ Thermal Compatibility – Rated for soldering or brazing with lead-free alloys; withstands elevated service temperatures common to hot water distribution.
• ✅ Uniform Socket Depths – Ensures correct tube insertion and capillary action during soldering, reducing the risk of cold joints and leaks.

Installation Guidelines

This fitting is intended for sweat connections using standard plumbing procedures. Installation involves cleaning and fluxing copper tube ends and applying heat to allow solder flow via capillary action. For code-compliant potable systems, lead-free solder or brazing alloy must be used. Pipe alignment, socket insertion depth, and heating control are critical for joint integrity.

Specifications

• Material: Lead-free wrot copper (ASTM B75/B88)
• Connection: Copper x Copper x Copper (All Sweat)
• Pressure Rating: Varies by pipe type; typically up to 200 PSI for water at 180°F
• Certifications: NSF/ANSI 61 & 372, ANSI B16.22, UPC/IAPMO listed

Applications

The lead-free copper tee is commonly used in:

• Residential and commercial potable water supply systems
• Hydronic heating and cooling circuits
• Distribution manifolds and branch supply lines
• Mechanical room installations and service retrofits

Code Insight

As of 2014, all fittings used in potable water systems must meet lead-free thresholds defined by the SDWA. This copper tee satisfies those requirements, supporting both public health safety and inspection compliance.

With its code-conforming construction and precision-formed geometry, the lead-free copper tee is an essential fitting in copper-based piping systems. It ensures consistent performance and integration across a range of professional plumbing applications.