1/2 inch PEX Stainless Steel Insert Tee PEX x PEX x PEX

1/2" PEX Stainless Steel Insert Tee – Triple Barb Fitting for Branch and Supply Connections

The 1/2" stainless steel PEX insert tee is a triple-barbed fitting used to connect three 1/2" PEX lines in a T-configuration. It is engineered for use in pressurized potable water and hydronic systems, enabling branch line distribution from a main supply or interconnection between circuits.

Technical Specifications

• Material: 304 stainless steel for enhanced corrosion resistance and mechanical durability
• Connection Type: 1/2" PEX barb x 1/2" PEX barb x 1/2" PEX barb
• Compatibility: Designed for use with ASTM F1807 or F2098 crimp/clamp PEX connection systems
• Working Pressure: Rated up to 200 PSI at 73°F; operating range suitable up to 200°F
• Certification: Lead-free, conforms with NSF/ANSI 61 and 372 standards for potable water applications

Application

Used to branch off main distribution lines or connect intersecting runs, this fitting is typically installed in residential and light commercial plumbing systems. Suitable for hot and cold water applications, radiant heating loops, and zone control circuits.

Installation Notes

Install using standard crimp or clamp ring tools approved for PEX systems. Ensure tubing is cut cleanly and squarely, then insert fully onto each barb connection before securing with the appropriate ring. Pressure test system after installation to verify connection integrity. No thread sealant or plumber’s tape is required, as this is a mechanical insert fitting.

Performance Consideration

Stainless steel fittings are preferred in environments with aggressive water chemistry or where dezincification of brass may occur. Their high tensile strength and resistance to thermal stress make them suitable for long-term performance under varying system demands.