Reliable Transitions with the 1/2 Inch PEX Plastic Compression Tee
The 1/2 inch PEX Plastic Compression Tee provides a secure and dependable solution for branching PEX tubing in potable water or hydronic systems. Engineered for use with PEX piping, this tee enables efficient three-way connections using compression-style fittings that eliminate the need for heat or specialized tools.
Engineered for Performance and Code Compliance
This tee is manufactured from high-grade thermoplastic and is suitable for cold and hot water distribution. Key features include:
✅ PolyAlloy Body Designed for corrosion resistance and extended performance life under demanding operating conditions.
✅ Precision-Molded Barbs Ensure tight engagement with PEX tubing to minimize slip or failure under pressure.
✅ Secure Compression Connections No need for crimping or expansion tools—compression rings deliver leak-resistant seals with straightforward tightening.
Specifications That Matter
Size: 1/2 inch x 1/2 inch x 1/2 inch
Material: Engineered polymer (polyalloy)
Connection Type: Compression (mechanical)
Pressure Rating: Up to 150 PSI at 73°F
Certifications: ASTM F2159, NSF/ANSI 61 and 372 certified for potable water use
Installation Guidelines
This tee is designed for quick field installation without specialized tools. Key recommendations for optimal results include:
Use standard tubing cutters to ensure square, burr-free pipe ends
Insert PEX tubing fully over barbs and hand-tighten compression nuts before final tightening
Avoid overtightening, which may damage seals or threads
Although field-friendly, compression fittings should be installed in accordance with local plumbing codes. Always verify proper torque and alignment to maintain system integrity.
Common Use Cases
This fitting is frequently installed in:
Branching potable water lines in residential systems
Radiant floor heating layouts
Retrofits requiring fast, tool-less connections
Did You Know?
PolyAlloy compression fittings offer comparable durability to brass while eliminating lead content, making them compliant with U.S. Safe Drinking Water Act (SDWA) requirements.
Choose the 1/2 Inch PEX Plastic Compression Tee when mechanical reliability and code-compliant installation are a priority. Built to support long-term system performance in both residential and light commercial builds.