PVC High Pressure Pipes ISO 4422-2:1996
Premium Manufacturer & Supplier in the UAE
PVC-U pressure pipes to ISO 4422-2:1996 — sizes 20 mm to 400 mm, PN 6/10/16.
Standards & Certifications
Overview
Product introduction and key characteristics
Crown Plastic Pipes / Fittings, a leading PVC-U manufacturer in the UAE, produces a comprehensive range of high-pressure pipes conforming to ISO 4422-2:1996 (superseded by ISO 1452-2/BS EN 1452:2009). Engineered for potable water supply, irrigation, and industrial fluid transport, these metric pipes are available in sizes from 20 mm to 400 mm with pressure classes PN 6, PN 10, and PN 16. Manufactured at our ISO 9001:2015 certified facility in Umm Al Quwain, these pipes are trusted by contractors, consultants, and government authorities across the UAE.
Features
Technical advantages and key benefits of this product range
- High-pressure tolerance up to PN 16 and Schedule 80 ratings
- Excellent chemical resistance against corrosive industrial fluids
- Full compliance with ISO, DIN, BS, and ASTM international standards
- Corrosion-resistant PVC-U ensures long service life in Gulf climate conditions
- Smooth internal bore for optimised flow rates and reduced scale build-up
- Lightweight construction for easy handling and efficient installation
- UV-stabilised formulation suited to Middle East outdoor exposure
- ISO 9001:2015 certified production in the UAE
Applications
Ideal use cases and industries for this product
- Potable water supply and distribution networks across the UAE
- Industrial chemical processing and fluid transport
- Municipal sewerage and wastewater management systems
- Agricultural irrigation and high-pressure water delivery in GCC
- Electrical and telecommunications ducting applications
- HVAC systems and cooling water circulation
- Swimming pool and water feature installations
- Desalination plant auxiliary piping
Pipe Specifications
Technical dimensions and parameters for all pipe sizes
Metric size Pressure Pipes — ISO 4422-2:1996
| Nominal Outside Diameter | Nominal Wall Thickness (Minimum) | |||||
|---|---|---|---|---|---|---|
| S 20 (SDR 41) | S 16 (SDR 33) | S 12.5 (SDR 26) | S 10 (SDR 21) | S 8 (SDR 17) | S 6.3 (SDR 13.6) | |
| Nominal pressure PN based on service (design) coefficient C = 2.5 | ||||||
| - | PN 6 | - | PN 10 | - | PN 16 | |
| 20 mm | - | - | - | - | - | 1.5 |
| 25 mm | - | - | - | - | - | 1.9 |
| 32 mm | - | - | - | 1.6 | - | 2.4 |
| 40 mm | - | 1.5 | - | 1.9 | - | 3.0 |
| 50 mm | - | 1.6 | - | 2.4 | - | 3.7 |
| 63 mm | - | 2.0 | - | 3.0 | - | 4.7 |
| 75 mm | - | 2.3 | - | 3.6 | - | 5.6 |
| 90 mm | - | 2.8 | - | 4.3 | - | 6.7 |
Metric size Pressure Pipes — ISO 4422-2:1996
| Nominal Outside Diameter | Nominal pressure PN Base on service (design) coefficient C=2.0 | |||||
|---|---|---|---|---|---|---|
| PN 6 | - | PN 10 | - | PN 16 | - | |
| 110 mm | 2.7 | - | 4.2 | - | 6.6 | - |
| 125 mm | 3.1 | - | 4.8 | - | 7.4 | - |
| 140 mm | 3.5 | - | 5.4 | - | 8.3 | - |
| 160 mm | 4.0 | - | 6.2 | - | 9.5 | - |
| 180 mm | 4.4 | - | 6.9 | - | 10.7 | - |
| 200 mm | 4.9 | - | 7.7 | - | 11.9 | - |
| 225 mm | 5.5 | - | 8.6 | - | 13.4 | - |
| 250 mm | 6.2 | - | 9.6 | - | 14.8 | - |
| 280 mm | 6.9 | - | 10.7 | - | 16.6 | - |
| 315 mm | 7.7 | - | 12.1 | - | 18.7 | - |
| 355 mm | 8.7 | - | 13.6 | - | 21.1 | - |
| 400 mm | 9.8 | - | 15.3 | - | 23.7 | - |
Installation Guidelines
Best practices for optimal performance and longevity
Do's
- ✓Follow standard solvent welding or mechanical joining procedures
- ✓Ensure pipes are supported at recommended intervals to prevent sagging
- ✓Verify that the chosen pressure rating exceeds maximum system pressure
- ✓Conduct pressure testing before full commissioning
Don'ts
- ✗Do not exceed the maximum sustained working pressure for the temperature
- ✗Avoid dropping or dragging pipes on rough surfaces
- ✗Do not use for compressed air or gas transport unless specifically rated
- ✗Avoid prolonged UV exposure without adequate protection
Technical FAQs
Answers to common questions about this product
- High-pressure tolerance up to PN 16 and Schedule 80 ratings
- Excellent chemical resistance against corrosive industrial fluids
- Full compliance with ISO, DIN, BS, and ASTM international standards
- Corrosion-resistant PVC-U ensures long service life in Gulf climate conditions
- Smooth internal bore for optimised flow rates and reduced scale build-up
- Lightweight construction for easy handling and efficient installation
- UV-stabilised formulation suited to Middle East outdoor exposure
- ISO 9001:2015 certified production in the UAE
- Follow standard solvent welding or mechanical joining procedures
- Ensure pipes are supported at recommended intervals to prevent sagging
- Verify that the chosen pressure rating exceeds maximum system pressure
- Conduct pressure testing before full commissioning
- Do not exceed the maximum sustained working pressure for the temperature
- Avoid dropping or dragging pipes on rough surfaces
- Do not use for compressed air or gas transport unless specifically rated
- Avoid prolonged UV exposure without adequate protection
Technical Documents
Access comprehensive technical catalogues, dimensional specifications, and compliance documentation for PVC High Pressure Pipes ISO 4422-2:1996.
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