Tee 110mm EG PPRc

Description

Tee 110mm

 

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What is Tee 110mm EG PPRc ?

 

Description

The “Tee 110mm EG PPRc PN 25” refers to a PPR Tee fitting (equal tee or branch tee) designed for 110mm outer diameter PPRc (Polypropylene Random Copolymer, Type 3) pipes rated at PN 25 pressure class.

• PPRc Fittings: These are plastic fittings made from the same polypropylene random copolymer material as the pipes, used for creating branches in piping systems. A tee allows one pipe to branch off perpendicularly from the main line, forming a T-shape.
• PN 25: High pressure rating of 25 bar (at 20°C), suitable for high-demand applications.
• 110mm: The diameter where the fitting connects to the pipes (all three ends are typically 110mm for an equal tee).
• Tee Type: Usually an equal tee (all ports same size), though reducing tees exist. “EG” likely refers to a brand variant (e.g., “Evergreen,” “Eurasia Green,” or a regional code like in Turkish/Pakistani brands such as DADEX or similar).
• These tees are key components in PPR systems for distributing water flow in multiple directions without leaks.

Specifications

• Size: 110mm (outer diameter compatibility; fits 110mm PPR pipes).
• Type: Equal Tee (all three outlets 110mm) or Reducing (if specified differently).
• Material: High-quality PPR (polypropylene random copolymer) – hygienic, non-toxic, and chemically resistant.
• Pressure Rating: PN 25 (25 bar at 20°C; derates at higher temperatures).
• Temperature Range: Continuous up to 95°C; short-term up to 110°C; suitable from -10°C to +95°C.
• Color: Typically green, white, or gray.
• Design: Socket fusion ends for heat welding; smooth internal surface for low friction.
• Standards: Complies with DIN 8077/8078, ISO 15874, or equivalents.
• Service Life: 50+ years under normal conditions (potable water, proper installation).
• Features: Corrosion-resistant, low thermal conductivity (energy-saving), noise-reducing, high flow rate.

Usage

• Primary Applications:
  • Branching in hot and cold potable water supply systems (residential buildings, apartments, hotels, hospitals).
  • HVAC systems: Hot water circulation, chilled water lines, heating networks, or radiant systems (within temperature/pressure limits).
  • Industrial non-aggressive fluid transport.
• Benefits:
  • Creates reliable 90-degree branches for efficient water distribution.
  • Handles thermal expansion well; maintains hygiene (no scaling or bacterial growth).
  • Ideal for larger main lines (110mm is used for risers or high-flow applications).
• Not for aggressive chemicals, gases, or extreme pressures beyond rating.

Installation

PPR tees are installed via socket heat fusion welding (no glue or threads needed for permanent, leak-proof joints).

1. Preparation:
   • Cut pipe squarely with a PPR pipe cutter.
   • Mark welding depth on pipe ends (use template or measure fitting socket depth).
   • Clean pipe ends and fitting sockets with approved cleaner; deburr edges.
2. Welding:
   • Heat PPR fusion machine to 260°C (500°F).
   • Attach correct size (110mm) heating sockets.
   • Simultaneously insert pipe ends into male heater and tee sockets into female heater.
   • Heat for recommended time (for 110mm: typically 30-50 seconds; check manufacturer table).
   • Quickly remove and insert pipes straight into tee sockets (do not twist).
   • Hold firmly for cooling time (several minutes; full strength after 1 hour).
3. Tips:
   • Use aligners for straight runs; support pipes to avoid stress.
   • Allow for expansion (use loops or compensators in long runs).
   • Test system pressure after full cooling (usually 1.5x working pressure).
   • Tools: Fusion welder, cutter, level, markers.