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Whether you're roughing in a new water line, repairing a drainage run, or building a custom irrigation system, finding pipe that fits your fittings precisely — and holds up over time — is non-negotiable. This clear blue PVC-U round tube pipe is designed for homeowners, plumbers, and DIYers who need a dimensionally accurate, solvent-weld-ready pipe that connects cleanly to standard metric fittings without guesswork.
Each piece is a single straight length of 500mm (≈19.7") unplasticized PVC (PVC-U) pipe in a clear blue finish. Available in nine outer diameter sizes from 20mm (≈¾") to 110mm (≈4⅓"), with wall thicknesses scaled to each diameter — ranging from 2.2mm at the smallest to 4.8mm at the largest. Order as a single piece (1 Pcs) or a twin pack (2 Pcs) to suit your project quantity.
Typical applications include cold-water supply lines, residential and light-commercial drainage, garden irrigation manifolds, aquarium and pond plumbing, and workshop fluid-transfer setups where visual flow monitoring is an advantage. The clear blue tint makes this pipe a practical choice for any solvent weld plumbing project where pipe identification and flow visibility matter.
| Material | PVC-U (Unplasticized Polyvinyl Chloride) |
|---|---|
| Color / Finish | Clear Blue (translucent) |
| Pipe Length | 500mm (≈19.7") |
| Available OD × Wall Thickness | 20mm×2.2mm / 25mm×2.5mm / 32mm×3mm / 40mm×3.2mm / 50mm×3.5mm / 63mm×4mm / 75mm×4mm / 90mm×4.3mm / 110mm×4.8mm |
| Pack Quantity | 1 Pcs or 2 Pcs (select above) |
| Joint Type | Solvent Weld (cement weld) |
| Compatible Fittings | Standard metric PVC-U solvent weld fittings (DIN/ISO) |
| Temperature Rating | Cold water only — typically up to 60°C (140°F); not for hot water service |
| Pressure Rating | See variant options — varies by OD and wall thickness |
| UV Resistance | Moderate — surface protection recommended for prolonged outdoor exposure |
| Shape | Round (circular cross-section) |
| Country of Origin | Contact us to confirm |
Match the OD (outer diameter) to your fitting's socket size. The 500mm (≈19.7") length is typically used for short runs, stub connections, or cut-to-length applications. For example, a 20mm OD pipe fits a 20mm solvent weld socket. Always measure your existing fittings before ordering.
Wall thickness generally increases with pipe diameter to maintain pressure ratings. These pipes range from 2.2mm wall (20mm OD) up to 4.8mm wall (110mm OD). For standard cold-water plumbing and drainage, the listed wall thickness per size is typically sufficient. Contact us to confirm for high-pressure applications.
PVC-U pipes are generally rated for cold-water pressure applications. Exact pressure ratings depend on OD, wall thickness, and temperature. These are not rated for hot water (above 60°C / 140°F). For specific pressure ratings, refer to the relevant ISO or ASTM standard for your pipe size, or contact us to confirm.
PVC-U is inherently resistant to moisture, most chemicals, and corrosion, making it suitable for outdoor and underground use in most cases. However, prolonged UV exposure can cause surface degradation over time. For exposed outdoor installations, painting or wrapping the pipe is generally recommended.
These pipes are designed for solvent weld (cement weld) connections and are compatible with standard PVC-U solvent weld fittings of the same OD. They typically conform to metric OD sizing (DIN/ISO standards). They are not designed for push-fit or threaded connections without appropriate adapters.
Cut with a fine-tooth hacksaw or pipe cutter, then deburr the cut end. Apply PVC solvent cement to both the pipe end and the fitting socket, push together with a slight twist, and hold for 30 seconds. Allow the joint to cure per the cement manufacturer's instructions before pressurizing — typically 15–30 minutes for light handling and 24 hours before full pressure.
Both. The clear blue tint allows visual inspection of flow inside the pipe, which is useful for monitoring water clarity or detecting blockages. It also makes it easy to distinguish cold-water lines from other pipe types in a plumbing system — a practical benefit in multi-pipe installations.
The listed length is 500mm (≈19.7"). These pipes can generally be cut to size on-site with standard tools. For bulk orders or custom-length requirements, please contact us directly and we'll work out the best option for your project.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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