Description
Tee 63mm
DADEX PPRc pipes and fittings local ,, Food Grade, Plumbing Materials, Dealer Suppliers in Islamabad Pakistan Contact 0322-3540656
What is Tee 63mm DADEX PPRc ?
The Tee 63mm DADEX PPRc PN25 is a polypropylene random copolymer (PPRc) equal tee fitting used in HVAC systems and hot/cold water supply lines. It is designed for high-pressure applications (PN25 rating), offering durability, corrosion resistance, and long service life in plumbing and industrial installations.
🔧 Description
- Type: Equal Tee fitting (63mm diameter)
- Material: Polypropylene Random Copolymer (PPRc, Type 3)
- Brand: DADEX Polydex (Pakistan’s first complete PPR system conforming to international standards)
- Application: Hot & cold water distribution, HVAC piping, compressed air systems
📐 Specifications
| Feature | Details |
|---|---|
| Size | 63mm |
| Pressure Rating | PN25 (25 bar) |
| Material Standard | ISO 15874-3 / DIN 16962 |
| Properties | Resistant to abrasion, corrosion, low thermal conductivity, environment-friendly |
| Temperature Resistance | Suitable for high-temperature water supply (up to ~95°C depending on system design) |
| Connection Type | Fusion welding (heat fusion for leak-proof joints) |
🛠️ Installation
- Preparation: Cut PPR pipes to required length, ensure clean edges.
- Fusion Welding: Use a PPR welding machine to heat both pipe and fitting ends, then join to form a homogeneous leak-proof joint.
- Alignment: Ensure proper alignment during welding to avoid stress points.
- Support: Provide adequate pipe supports to prevent sagging in HVAC and water supply systems.
- Testing: Pressure-test the system after installation to confirm integrity.
💡 Usage
- HVAC Systems: Used in chilled and hot water distribution networks due to high pressure and temperature resistance.
- Hot & Cold Water Supply: Ideal for residential, commercial, and industrial plumbing systems.
- Compressed Air Distribution: Can also be used in industrial setups for air lines.
- Longevity: Offers long service life (often 50+ years under proper installation and operating conditions).
⚠️ Key Considerations
- PN25 rating means it can withstand up to 25 bar pressure, making it suitable for demanding HVAC and industrial applications.
- Fusion welding requirement: Unlike threaded fittings, it requires specialized welding equipment.
- Thermal expansion: Allow for expansion joints in long runs of hot water piping.
Would you like me to prepare a comparison table between PN20 vs PN25 PPR fittings so you can see why PN25 is chosen for HVAC and high-pressure water systems, or should I focus more on installation best practices for DADEX fittings?
Options:
- PN20 vs PN25 comparison
- Installation best practices
- HVAC-specific applications
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