PPR Fitting Reducing Tee: Unequal Three-Way Pipe Branching
Descrição
What is a PPR Fitting Reducing Tee?
PPR Fitting Reducing Tee has three unequal-sized ports.
It connects a main pipe to two smaller branch lines.
Made of high-purity PP-R material for safety and durability.
It forms permanent, leak-proof joints via thermal fusion.
Its tapered internal design ensures smooth water flow.
It works for hot and cold water plumbing systems.
It is BPA-free and safe for drinking water use.
It eliminates the need for multiple adapters in branching.
It is compatible with all standard PPR pipe brands.
It has reinforced walls at all ports for added strength.
It complies with ISO 15874 and GB/T 18742 standards.
Key Technical Specifications
Main port size: 25mm, 32mm, 40mm, 50mm, 63mm.
Branch port size: 20mm-50mm (smaller than main port).
Common size combinations: 32mm-25mm, 40mm-32mm, 50mm-40mm.
Temperature resistance: up to 95°C (203°F) continuous use.
Pressure rating: PN10 (10 bars) for standard applications.
Fusion depth: 16mm (20mm pipe) to 32mm (63mm pipe).
Material: 100% virgin PP-R resin with no toxic additives.
Wall thickness: 2.3mm (20mm) to 7.1mm (63mm).
Weight: 20g (25mm-20mm) to 130g (63mm-50mm).
Smooth internal tapering reduces flow turbulence.
How to Select the Right Reducing Tee
Match the main port size to your main PPR pipe diameter.
Choose branch port sizes that fit your branch lines.
Check the size markings to avoid selection errors.
Opt for ISO-certified tees for quality assurance.
Select thick-walled tees for high-pressure systems.
Ensure the internal taper is smooth and even.
Choose the same brand as your PPR pipes for best fit.
Avoid tees with uneven wall thickness or port defects.
Verify that the fusion ports are clean and free of burrs.
Installation Tips for Leak-Free Performance
Preheat the fusion machine to 260°C (500°F) precisely.
Cut all three pipes squarely and deburr their ends.
Clean the tee ports and pipe ends with a dry cloth.
Fuse the main pipe to the tee’s main port first.
Fuse the branch pipes to the smaller ports next.
Hold each joint for 10 seconds to ensure a secure bond.
Allow 30 minutes of air cooling before testing.
Use pipe supports to reduce stress on the fusion joints.
Do not move the tee during cooling to avoid misalignment.
Test the system with water pressure to check for leaks.
Common Applications of Reducing Tee
Branching main water lines to smaller fixture lines.
Connecting large main pipes to small taps and showers.
Residential plumbing renovations with mixed pipe sizes.
Commercial plumbing for zone-specific pipe branching.
Underfloor heating systems (main to zone lines).
Solar water heater connections to home plumbing.
Industrial water supply systems with varying pipe sizes.
Irrigation systems (main lines to distribution pipes).
Repairing plumbing systems with mismatched pipe diameters.
Summary of PPR Fitting Reducing Tee
The PPR Fitting Reducing Tee enables unequal three-way branching.
It connects main pipes to smaller branch lines seamlessly.
Smooth internal taper ensures optimal flow and pressure.
Easy to install with standard thermal fusion tools.
Durable and safe for all hot/cold water applications.
Essential for plumbing systems with mixed pipe sizes.
Complies with global standards for quality and reliability.
A cost-effective solution for efficient pipe branching.
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