PVC High Pressure Pipes ASTM D 2241
Premium Manufacturer & Supplier in the UAE
PVC-U pressure pipes to ASTM D 2241 — SDR-rated for multiple pressure classes.
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 ASTM D 2241. SDR (Standard Dimension Ratio) rated PVC-U pipes offering a wide spectrum of pressure classes from SDR 64 through SDR 13.5. This flexible rating system allows engineers to optimise wall thickness precisely to project pressure requirements — a preferred specification for cost-effective high-pressure installations in the UAE. 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
Inch size Pressure Pipes
| Nominal Size Inch | Mean Outside Dia. | Mean Wall Thickness | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | PN-4.3 SDR 64 | PN-6.9 SDR 41 | PN-8.6 SDR 32.5 | PN-11 SDR 26 | PN-13.8 SDR 21 | PN-17.2 SDR 17 | PN 21.7 SDR 13.5 | ||||||||
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||
| ½" | 21.24 | 21.44 | - | - | - | - | - | - | - | - | - | - | - | - | 1.57 | 2.08 |
| ¾" | 26.57 | 26.77 | - | - | - | - | - | - | - | - | 1.52 | 2.03 | 1.57 | 2.08 | 1.98 | 2.48 |
| 1" | 33.27 | 33.53 | - | - | - | - | - | - | 1.52 | 2.03 | 1.60 | 2.10 | 1.95 | 2.46 | 2.46 | 2.97 |
| 1 ¼" | 42.03 | 42.29 | - | - | - | - | 1.52 | 2.03 | 1.62 | 2.13 | 2.01 | 2.51 | 2.48 | 2.99 | 3.12 | 3.67 |
| 1 ½" | 48.11 | 48.41 | - | - | - | - | 1.52 | 2.03 | 1.85 | 2.36 | 2.28 | 2.79 | 2.84 | 3.53 | 3.58 | 4.08 |
| 2" | 60.17 | 60.47 | - | - | - | - | 1.85 | 2.36 | 2.31 | 2.81 | 2.87 | 3.38 | 3.55 | 4.06 | 4.47 | 4.97 |
| 3" | 88.70 | 89.10 | - | - | 2.16 | 2.67 | 2.74 | 3.25 | 3.42 | 3.93 | 4.24 | 4.75 | 5.23 | 5.86 | 6.57 | 7.36 |
| 4" | 114.07 | 114.53 | 1.78 | 2.29 | 2.80 | 3.30 | 3.50 | 4.01 | 4.39 | 4.90 | 5.43 | 6.09 | 6.73 | 7.54 | 8.45 | 9.47 |
| 6" | 168.00 | 168.56 | 2.64 | 3.15 | 4.12 | 4.62 | 5.18 | 5.79 | 6.47 | 7.26 | 8.02 | 8.99 | 9.90 | 11.10 | 10.46 | 11.70 |
| 8" | 218.70 | 219.46 | 3.43 | 3.93 | 5.33 | 5.96 | 6.73 | 7.54 | 8.43 | 9.44 | 10.41 | 11.65 | 12.90 | 14.45 | 12.47 | 13.97 |
| 10" | 272.67 | 273.43 | 4.26 | 4.77 | 6.65 | 7.44 | 8.40 | 9.42 | 10.49 | 11.76 | 12.97 | 14.53 | 16.05 | 17.98 | - | - |
| 12" | 323.47 | 324.23 | 5.05 | 5.64 | 7.90 | 8.85 | 9.95 | 11.15 | 12.44 | 13.94 | 15.39 | 17.24 | 19.05 | 21.33 | - | - |
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 ASTM D 2241.
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