Reducing Tee 75x63mm Q-Therm PPRc

Description

Reducing Tee 75x63mm Q-Therm PPRc

 

Tee Reducing PPRC Qtherm, Imported from UAE, Reducing Tee 75x63mm Food grade Imported Fittings, contact pakistan 0322-3540656

 

What is Reducing Tee 75x63mm Q-Therm PPRc ?

 

Injection-moulded reducing tee made from random copolymer polypropylene (PPR-C, Type-3) for branching a 63 mm line off a 75 mm main. Designed for socket (fusion) welding into PPR piping systems carrying potable (food-grade) hot and cold water.

Key Specifications

• Brand / Series: Q-Therm PPR-C

• Fitting Type: Reducing Tee (T-piece)

• Size: 75 mm × 63 mm (main run × branch), all ends socket-fusion type

• Pressure Class: PN 25 (max 25 bar at 20 °C; temperature derating applies)

• Material: Polypropylene Random Copolymer, Type-3 (PPR-C) – food-grade, tasteless & odorless

• Color: Typically green (brand standard)

• Joining Method: Socket thermal fusion at 260 ± 10 °C

• Compliance (typical for Q-Therm PPR systems): ISO 15874 / DIN 8077-8078 for dimensions & pressure rating; potable-water safe (food-grade material)

• Country of Origin: United Arab Emirates (UAE)

Performance & Limits

• Service media: Potable water, hot & cold; HVAC water; many chemicals compatible with PP (non-oxidizing).

• Service temperature: Continuous up to 70 °C (typical); short-term peaks up to 95 °C (observe pressure derating).

• Pressure derating (rule-of-thumb for PN 25 PPR):

  • 20 °C → up to 25 bar

  • 40 °C → ~20 bar

  • 60 °C → ~12–16 bar

  • 70 °C → ~10–12 bar
    (Always verify the system design with local code and the project’s temperature/pressure profile.)

Typical Dimensions (Reference)

• Sockets: sized to mate with 75 mm and 63 mm PPR pipe (SDR for PN 25 typically ~SDR 6).

• Insertion depth (guideline): ~25–32 mm for 75 mm; ~22–28 mm for 63 mm (mark pipe before welding).
  (Exact dimensions can vary slightly by batch; use the manufacturer’s table on the supplied box/datasheet.)

Installation (Socket Fusion)

1. Cut & prepare: Square-cut pipe, deburr, clean—keep dry and dust-free.

2. Heat: Use calibrated fusion tools at 260 ± 10 °C with clean 75 mm/63 mm heater bushes.

   • Typical heating times (guideline): ~40–50 s for 75 mm; ~30–40 s for 63 mm.

3. Join: Without twisting, push to full insertion depth (use alignment marks).

4. Hold: Maintain steady pressure for a few seconds; don’t stress the joint during initial set.

5. Cool: Allow natural cooling (no water or forced air). Handling strength after a few minutes; full strength after complete cooling.

6. Supports: Use adequate pipe clamps/hangers; allow for thermal expansion (install expansion loops or compensation).

7. Testing: Hydrotest per code after curing.

Advantages

• Hygienic / Food-grade: Non-leaching, corrosion-free, scale-resistant; safe for drinking water.

• Durable: High pressure class (PN 25) with excellent fatigue and chemical resistance.

• Leak-proof joints: Homogeneous fusion welds eliminate O-rings or thread leaks.

• Thermal & acoustic comfort: Low heat loss and low noise vs. metal piping.

• Low maintenance: No rusting or pitting; long service life when properly installed.

Applications (Usage)

• Potable water distribution (domestic, commercial, institutional).

• Hot-water risers and return loops (with derated pressure).

• Chilled and heating water for HVAC.

• Industrial/process water where PP chemical resistance is suitable.

• Compressed air (oil-free, with derating and manufacturer approval).