uPVC Watermain PipesWater
uPVC Watermain — PN6
StandardISO 4422
- DN Range
- 90–500mm
- Pressure
- PN6 (6 bar)
- Colour
- Blue / Grey
- Length
- 6m
Products
uPVC Watermain Pipes
Pressure-rated uPVC pipes for potable water distribution, transmission mains, and irrigation networks.
Potable Water DistributionWater Transmission MainsMunicipal Water NetworksAgricultural IrrigationIndustrial Process Water
ISOBS
4Product Grades
ISOStandards
uPVC Watermain Pipes
4 product grades · 8 size entries
ISOBS
8Size Entries
WaterApplications
4Product Grades
8Size Entries
ISO·BS
StandardsWater
ApplicationsCategory Overview
uPVC Watermain Pipes
Our uPVC watermain pipes are designed to ISO 4422 and BS 3505 standards for potable water distribution under pressure. Covering pressure classes PN6 through PN16 across diameters from 90mm to 500mm, these pipes serve water authorities, municipal utilities, and large-scale irrigation infrastructure with proven long-term performance in extreme environmental conditions.
Key Applications
Potable Water DistributionWater Transmission MainsMunicipal Water NetworksAgricultural IrrigationIndustrial Process Water
Features & Benefits
Engineered for Demanding Infrastructure
Technical advantages built into every product in this range.
Potable Water Safe
100% non-toxic material composition certified for potable water contact — no leaching, no taste or odour impartation, fully WRAS and SASO approved.
Multi-Pressure Class
PN6, PN10, PN12.5, and PN16 classes cover working pressures from 6 to 16 bar — precise selection for every network zone.
50+ Year Service Life
Designed service life exceeding 50 years under standard operating pressure and temperature conditions, with minimal maintenance and no corrosion.
UV & Corrosion Resistance
Carbon black UV stabilization for above-ground applications combined with inherent corrosion resistance eliminates the need for cathodic protection systems.
Fast Rubber Ring Assembly
Spigot and socket rubber ring joint for rapid field assembly without specialised tools — jointing rate of 40+ joints per crew per day achievable.
Dimensional Precision
Tight dimensional tolerances (±0.5% OD) ensure consistent fitting compatibility and hydraulic performance across the entire product range.
Standards
International Standards Compliance
All products in this range are manufactured and tested to the following standards.
ISO CompliantBS Compliant
International standard for unplasticised PVC pressure pipes for water supply — defines dimensions, pressure classes, and test requirements.
Available Sizes
Dimensional Range
Standard sizes available from stock. Custom dimensions available on request.
| DN (mm) | OD (mm) | PN6 Wall (mm) | PN10 Wall (mm) | PN16 Wall (mm) |
|---|---|---|---|---|
| 90 | 90 | 2.7 | 4.3 | 6.7 |
| 110 | 110 | 3.2 | 5.3 | 8.1 |
| 160 | 160 | 4.0 | 6.5 | 10.0 |
| 200 | 200 | 4.9 | 8.2 | 12.3 |
| 250 | 250 | 6.2 | 10.2 | 15.3 |
| 315 | 315 | 7.7 | 12.9 | 19.2 |
| 400 | 400 | 9.8 | 15.3 | — |
| 500 | 500 | 12.3 | — | — |
* All dimensions in mm unless otherwise stated. Custom sizes and special-order diameters available. Contact our technical team for non-standard requirements.
Technical Data
uPVC Watermain Pipe — Pressure Class & Dimensional Data
Pressure classes PN6 through PN16 with corresponding wall thicknesses and nominal weights. SDR ratios are noted for each PN class for engineering reference.
ISO 4422ISO 1452BS 3505
Showing 1–8 of 8 rows
DN(mm) | OD(mm) | Wall PN6(mm) | Wall PN10(mm) | Wall PN12.5(mm) | Wall PN16(mm) | Pipe Length(m) | Weight PN10(kg/m) |
|---|---|---|---|---|---|---|---|
| 90 | 90 | 2.7 | 4.3 | 5.4 | 6.7 | 6 | 1.68 |
| 110 | 110 | 3.2 | 5.3 | 6.6 | 8.1 | 6 | 2.53 |
| 160 | 160 | 4 | 6.5 | 8.1 | 10 | 6 | 4.55 |
| 200 | 200 | 4.9 | 8.2 | 10.1 | 12.3 | 6 | 7.18 |
| 250 | 250 | 6.2 | 10.2 | 12.8 | 15.3 | 6 | 11.14 |
| 315 | 315 | 7.7 | 12.9 | 16.1 | 19.2 | 6 | 17.77 |
| 400 | 400 | 9.8 | 15.3 | — | — | 6 | 26.84 |
| 500 | 500 | 12.3 | — | — | — | 6 | — |
DN: 90 mm
OD (mm)90
Wall PN6 (mm)2.7
Wall PN10 (mm)4.3
Wall PN12.5 (mm)5.4
Wall PN16 (mm)6.7
Pipe Length (m)6
Weight PN10 (kg/m)1.68
DN: 110 mm
OD (mm)110
Wall PN6 (mm)3.2
Wall PN10 (mm)5.3
Wall PN12.5 (mm)6.6
Wall PN16 (mm)8.1
Pipe Length (m)6
Weight PN10 (kg/m)2.53
DN: 160 mm
OD (mm)160
Wall PN6 (mm)4
Wall PN10 (mm)6.5
Wall PN12.5 (mm)8.1
Wall PN16 (mm)10
Pipe Length (m)6
Weight PN10 (kg/m)4.55
DN: 200 mm
OD (mm)200
Wall PN6 (mm)4.9
Wall PN10 (mm)8.2
Wall PN12.5 (mm)10.1
Wall PN16 (mm)12.3
Pipe Length (m)6
Weight PN10 (kg/m)7.18
DN: 250 mm
OD (mm)250
Wall PN6 (mm)6.2
Wall PN10 (mm)10.2
Wall PN12.5 (mm)12.8
Wall PN16 (mm)15.3
Pipe Length (m)6
Weight PN10 (kg/m)11.14
DN: 315 mm
OD (mm)315
Wall PN6 (mm)7.7
Wall PN10 (mm)12.9
Wall PN12.5 (mm)16.1
Wall PN16 (mm)19.2
Pipe Length (m)6
Weight PN10 (kg/m)17.77
DN: 400 mm
OD (mm)400
Wall PN6 (mm)9.8
Wall PN10 (mm)15.3
Wall PN12.5 (mm)—
Wall PN16 (mm)—
Pipe Length (m)6
Weight PN10 (kg/m)26.84
DN: 500 mm
OD (mm)500
Wall PN6 (mm)12.3
Wall PN10 (mm)—
Wall PN12.5 (mm)—
Wall PN16 (mm)—
Pipe Length (m)6
Weight PN10 (kg/m)—
* SDR ratios: PN6 = SDR 41, PN10 = SDR 26, PN12.5 = SDR 21, PN16 = SDR 17.
* PN16 available up to DN 315. PN12.5 available up to DN 315. Contact engineering for larger PN16 diameters.
* All PN classes certified for potable water under WRAS and ISO 4422. OD tolerance: ±0.5%.
Why Our Products
Built to International Standards, Tested for Saudi Conditions
Every product in our range is manufactured to exacting international standards and tested for the extreme demands of Saudi Arabia's climate and infrastructure.
International Standard Compliance
All products manufactured and tested to BS, ISO, ASTM, and IEC standards — fully documented for project specification and compliance submissions.
High-Performance Formulations
Precision PVC compound formulations optimised for UV stability, chemical resistance, and pressure performance in Saudi Arabia's extreme operating environment.
Industrial-Scale Manufacturing
5,000+ ton annual capacity across six production lines in our 40,000 m² facility ensures consistent supply for large infrastructure contracts.
Full Quality Certification
ISO 9001:2015 certified quality management with full batch traceability, third-party testing, and material certification for every product line.
Download Center
Technical Documents, Catalogues & Drawings
Download datasheets, installation guides, and engineering drawings to support design, procurement, and project specifications.
Watermain Pipe Datasheet
PDFComplete dimensional data, pressure ratings, and hydraulic performance for all PN classes.
2.1 MB
Pressure Test Certificates
PDFISO 4422 hydrostatic pressure test and dimensional compliance certificates for project submissions.
0.8 MB
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Request a custom datasheet, engineering drawing, or compliance certificate from our engineering team.
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