3/4 inch x 1/2 inch x 1/2 inch PEX Stainless Steel Reducing Insert Tee PEX x PEX x PEX

3/4" x 1/2" x 1/2" PEX Stainless Steel Reducing Insert Tee – For Multi-Size PEX Branch Transitions

The 3/4" x 1/2" x 1/2" stainless steel reducing insert tee is designed for transitioning between differing PEX tubing sizes in branch or distribution layouts. This tee configuration enables a 3/4" main line to be split into two 1/2" branches, supporting directional changes or fixture drops in potable water and hydronic systems.

Technical Specifications

• Material: 304 stainless steel for high corrosion resistance and mechanical durability
• Connection Type: Insert/barb connections for 3/4" x 1/2" x 1/2" PEX tubing
• PEX System Compatibility: Designed for ASTM F1807 or F2098 crimp/clamp installation methods
• Pressure Rating: Rated for 200 PSI at 73°F and suitable for up to 200°F service temperatures
• Compliance: Certified lead-free under NSF/ANSI 61 and 372 standards for potable water applications

Applications

Typically installed in residential and light commercial plumbing systems to branch off a 3/4" PEX supply line into 1/2" fixture lines or manifold circuits. Commonly used in new construction and retrofit scenarios, particularly where pipe sizing adjustments are required within a confined mechanical layout.

Installation Notes

Install using approved crimp or clamp rings with standard PEX tools. Ensure square, clean tubing cuts and full barb engagement before securing. No thread sealants are required. Pressure test system post-installation to verify connection integrity. Adhere to local plumbing codes and product-specific installation instructions.

Performance Consideration

Stainless steel insert fittings provide superior resistance to dezincification and scale buildup in systems with variable water quality. Their structural stability and thermal tolerance make them suitable for long-term use in high-demand environments, such as domestic water supply and radiant heat applications.