IFAN ASTM D2241 Brass Female Thread Tee UPVC Fittings

Brass UPVC Tee Fittings: Combining Strength and Corrosion Resistance for Reliable Pipe Connections

Brass UPVC tee fittings are hybrid pipe components that merge the chemical resilience of UPVC with the mechanical robustness of brass. These fittings are engineered to create a secure T-junction in piping systems, enabling efficient branching of fluid flow while ensuring long-term durability. Below is a comprehensive overview of their features, applications, and benefits:

Key Features of Brass UPVC Tee Fittings

1. Material Synergy
   • UPVC Body: Offers exceptional resistance to corrosion, chemicals, and UV degradation, making it ideal for harsh environments.
   • Brass Inserts/Threads: Reinforce critical connection points (e.g., threaded ends) to withstand high pressure, vibration, and repeated assembly/disassembly.
2. Design Versatility
   • Standard Tee Shape: One inlet and two outlets for branching pipes at 90° angles.
   • Reducing Tees: Available with varying port sizes to accommodate diameter changes in pipelines.
   • Threaded or Plain Ends:
     • Threaded: Compatible with brass or steel pipes for easy integration into metal systems.
     • Plain/Socket Ends: Designed for solvent cementing with UPVC pipes, ensuring a leak-proof seal.
3. Pressure & Temperature Ratings
   • Pressure Tolerance: Typically rated for PN10 to PN16 (1.0–1.6 MPa), suitable for medium-pressure applications.
   • Temperature Range: Safe for use between 0°C to 60°C (short-term exposure up to 80°C in some variants).
4. Leak-Proof Performance
   • Brass threads provide a tight seal when paired with compatible nuts or fittings, minimizing the risk of leaks in high-pressure systems.

Primary Applications

1. Water Supply Systems
   • Residential plumbing: Connecting branches for sinks, showers, and toilets.
   • Municipal networks: Distributing water in underground pipelines with minimal corrosion risk.
2. Industrial Piping
   • Chemical processing: Transporting acids, alkalis, and saline solutions without degradation.
   • HVAC systems: Branching coolant or heating fluid lines in commercial buildings.
3. Agricultural Irrigation
   • Distributing water to multiple fields or crops from a single source.
   • Withstands outdoor exposure to sunlight, soil chemicals, and temperature fluctuations.
4. Fire Protection Systems
   • Integrating sprinkler branches in fire suppression networks, where reliability under pressure is critical.

Advantages Over Traditional Fittings

Installation Guidelines

1. For Threaded Connections
   • Wrap PTFE tape around brass threads to ensure a tight seal.
   • Hand-tighten first, then use a wrench for a final ¼-turn to avoid over-tightening.
2. For Solvent Cementing (Plain Ends)
   • Cut UPVC pipes squarely and deburr edges.
   • Apply UPVC-specific solvent cement evenly to both the fitting and pipe.
   • Insert the pipe fully into the fitting and hold for 30 seconds to set.
3. Support & Alignment
   • Use pipe clamps every 1.5 meters to prevent sagging.
   • Ensure the tee is aligned correctly to avoid stress on joints.
4. Pressure Testing
   • Conduct a hydrostatic test at 1.5x the working pressure to check for leaks before commissioning.

Maintenance Tips

• Regular Inspections: Check for cracks, leaks, or loose threads every 6–12 months.
• Avoid Chemical Exposure: While UPVC resists most chemicals, prolonged contact with strong oxidizers (e.g., concentrated acids) may damage the fitting.
• Temperature Control: Prevent exposure to temperatures beyond the rated range to avoid material deformation.

Conclusion

Brass UPVC tee fittings offer a cost-effective, durable solution for branching pipes in diverse applications. Their hybrid design ensures resistance to corrosion, ease of installation, and reliable performance under pressure, making them a preferred choice for plumbers, engineers, and industrial operators worldwide.

IFAN factory started in 1993. And IFAN has workshop 120000 square meter with 610 staff. IFAN can design and produce all plumbing pipe and fitting include PPR,PVC,CPVC PPSU HDPE PEXA PEXB PERT pipe and fitting ,brass fitting, brass ball valve ,heating system , gas system , sanitary faucets and hose, In the past 30 Years, IFAN has never forgotten his mission-To protect health and safety. And IFAN factory use best materials to produce high quality pipe and fittings with automatic production line and high tech quality control machines. The most important,IFAN can guarantee that all pipes and fittings manufactured by IFAN are qualified. More information pls feel free contact us Whatsapp.