Description
upvc P-Trap 3″
GM made in Pakistan ASTM uPvc Sch-40 Pressure Fittings, Drain sewer ventilation. upvc P-Trap 3″ construction plumbing building materials contact 0322-3540656
What is upvc P-Trap 3″ GM ?
🧰 Product Description
A uPVC P-Trap is a curved plumbing fitting shaped like the letter “P,” designed to retain a small amount of water that acts as a barrier to prevent sewer gases from entering indoor spaces.
- Material: uPVC (Unplasticized Polyvinyl Chloride)
- Size: 3 inches nominal diameter
- Type: P-Trap (Slip x Slip ends)
- Standard: ASTM D2665 / D2466
- Schedule: SCH 40 (medium pressure rating)
- Color: Typically white
- Temperature Rating: Up to 60°C (140°F)
- Brands Available Locally: GM
📐 Specifications
| Feature | Details |
|---|---|
| Material | uPVC (corrosion-resistant, lightweight) |
| Nominal Size | 3 inches |
| Pressure Rating | SCH 40 (suitable for pressure and DWV) |
| Connection Type | Slip x Slip (solvent weld) |
| Standards | ASTM D2665 / D2466 |
| Operating Temperature | Max 60°C (140°F) |
| Usage | Drainage, sewer, and ventilation systems |
🛠️ Installation Guide
- Preparation:
- Clean both ends of the pipe and the P-Trap fitting.
- Ensure the fitting matches the pipe diameter (3″).
- Solvent Welding:
- Apply uPVC solvent cement to the inside of the P-Trap and the outside of the pipe.
- Quickly insert the pipe into the fitting and twist slightly to spread the cement evenly.
- Alignment:
- Ensure the trap is aligned properly to maintain the water seal.
- Hold in place for a few seconds until the bond sets.
- Curing:
- Allow the joint to cure as per the cement manufacturer’s instructions (usually 15–30 minutes).
🧪 Usage & Applications
- Bathrooms & Kitchens: Installed under sinks and basins to trap water and block sewer gases.
- Floor Drains: Used in utility areas to maintain hygiene and odor control.
- Ventilation Systems: Helps maintain pressure balance in drainage systems.
✅ Benefits
- Odor Prevention: Water seal blocks sewer gases.
- Durability: uPVC resists corrosion and chemicals.
- Low Maintenance: Smooth interior reduces clogging.
- Easy Installation: Lightweight and simple to fit.



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