PVC pipes (also known as polyvinyl chloride pipes, PVC pressure pipes, or PVC water pipes) are one of the most widely used plastic piping materials for construction, agriculture, industry, and municipal engineering. They are valued for their durability, corrosion resistance, low cost, and easy installation, providing a reliable and efficient solution for fluid transport systems worldwide.
PVC Pipe Extrusion Line Includes:
1. SJZ Series Conical Twin-Screw Extruder
2. GF Series Vacuum Calibration Tank
3. PL Series Spraying Tank
4. YF Series Haul-Off Machine
5. YF Series Cutting Machine or Winder
|
Extruder |
SJZ51/105 |
SJZ55/110 |
SJZ62/132 |
SJZ80/156 |
SJZ92-188 |
|||
|
DN (mm) |
16-25 |
25-63 |
16-63 |
50-160 |
50-250 |
110-250 |
200-400 |
315-630 |
|
Mold |
1-4cavities |
1-2 |
1-2 |
1 |
1 |
1 |
1 |
1 |
|
Total Power (KW) |
60 |
70 |
91 |
85 |
86.5 |
114 |
131-212 |
220 |
|
Auxiliary machinery |
GF63 |
GF63*2 |
GF63*2 |
GF160 |
GF250 |
GF250 |
GF400 |
GF630 |
Material Composition
Made of high-quality polyvinyl chloride resin, stabilized with heat- and UV-resistant additives to ensure consistent physical properties, dimensional stability, and long-term performance.
Main Applications
Core Advantages
| Parameter | Description |
|---|---|
| Material | Rigid Polyvinyl Chloride (PVC-U / PVC-M) |
| Working Pressure Range | 0.6 MPa – 2.5 MPa |
| Temperature Range | 0°C – 60°C (continuous service) |
| Sizes Available | 16 mm – 630 mm (or customized) |
| Color Options | Grey, White, Blue (custom available) |
| Connection Methods | Solvent cement joint, hot-melt, threaded, flanged |
| Standards Compliance | ISO 1452, ASTM D1785, DIN 8061/8062, GB/T 10002.1 |
| Service Life | ≥ 50 years under standard conditions |
PVC pipes are widely applied in:
| Feature / Property | PVC Pipes | HDPE Pipes | PPR Pipes | Steel Pipes |
|---|---|---|---|---|
| Material Type | Polyvinyl Chloride | High-Density Polyethylene | Polypropylene Random Copolymer | Carbon or Stainless Steel |
| Corrosion Resistance | Excellent | Excellent | Excellent | Poor (requires coating) |
| Weight | Very light | Light | Light | Heavy |
| Working Pressure | 0.6 – 2.5 MPa | 0.6 – 1.6 MPa | 1.0 – 2.0 MPa | > 5.0 MPa |
| Temperature Resistance | Up to 60°C | Up to 80°C | Up to 95°C | Up to 400°C |
| Installation Method | Solvent cement, thread, flange | Butt fusion, electrofusion | Heat fusion | Welding, threading |
| Lifespan | ≥ 50 years | ≥ 50 years | ≥ 50 years | 20–30 years |
| Cost Level | Low | Medium | Medium | High |
| Environmental Impact | Recyclable, non-toxic | Recyclable | Recyclable | High energy & CO₂ footprint |
| Main Applications | Water supply, sewage, conduit | Gas & water pipelines | Hot/cold water systems | Industrial & high-pressure uses |

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