Blue PVC Solvent Weld Pipe — Reliable Cold Water Plumbing in 20mm to 110mm OD
Tracking down a short section of blue PVC solvent weld pipe for a repair or new installation shouldn't mean buying a full 3-metre stick and cutting it down. Homeowners, plumbers, and irrigation installers often need precise cut lengths — and mismatched sizes or flimsy tubing lead to leaks, callbacks, and wasted time. This rigid blue PVC pipe is stocked in pre-cut lengths so you get exactly what you need, in the right diameter, without the offcuts.
Each piece is a single rigid PVC tube in your chosen size combination. Outer diameters range from 20mm (≈3/4") to 110mm (≈4-3/8"), with wall thicknesses from 2mm up to 4.3mm depending on the diameter. Available in two cut lengths — 200mm (≈7.9") and 500mm (≈19.7") — and in pack quantities of 1, 3, 5, or 10 pieces. The blue colour follows the standard convention for cold water supply pipework, making identification straightforward in multi-pipe installations.
Typical applications include cold water supply branch lines and main runs in domestic plumbing, garden irrigation manifolds and lateral lines, and repair sections for existing solvent-weld plumbing systems. The 20–32mm sizes are well suited to household branch connections and garden tap feeds, while the 50–110mm sizes handle soil stacks, rainwater downpipes, and larger irrigation headers.
🔵
Compatibility: Designed for use with standard solvent weld fittings (elbows, tees, couplings) matching the same OD. Joints are glued — not threaded. Verify fitting series against BS EN ISO 1452, ASTM D1785, or your local plumbing standard before installation.
⚠️
Note: Blue PVC is rated for cold water service only. Not suitable for continuous hot water above approximately 60°C (140°F). Always confirm pressure class and local code compliance before installation.
✅ Key Features of These Blue PVC Solvent Weld Pipes
-
💧Cold Water Rated — Blue colour coding follows the industry convention for cold water supply pipework, making it easy to identify lines in multi-service installations and comply with standard plumbing colour codes.
-
🔩Solvent Weld Joint System — Smooth OD is engineered for solvent cement bonding with compatible fittings, creating a monolithic, leak-resistant joint without threads, clamps, or compression rings.
-
📏Pre-Cut to Usable Lengths — Available in 200mm (≈7.9") and 500mm (≈19.7") sections, eliminating the need to purchase and cut full-length sticks for short repair runs or custom plumbing layouts.
-
⚖️Lightweight Rigid Construction — Rigid PVC is significantly lighter than copper or steel pipe of equivalent diameter, reducing installation effort and support bracket requirements in overhead or wall-chase runs.
-
🛡️Corrosion-Free Material — PVC does not rust, scale, or react with most household water chemistries, making it a durable choice for cold water plumbing, garden irrigation systems, and underground supply lines.
-
📦Flexible Pack Quantities — Order 1, 3, 5, or 10 pieces per size to match your project scope — whether it's a single repair joint or a multi-outlet irrigation manifold requiring several identical sections.
📐 Technical Specifications — Blue PVC Solvent Weld Pipe
| Material |
Rigid PVC (Polyvinyl Chloride) |
| Colour |
Blue (cold water convention) |
| Joint Type |
Solvent weld (glued, not threaded) |
| Outer Diameter (OD) Range |
20mm (≈3/4") — 110mm (≈4-3/8") — see variant options |
| Wall Thickness |
2mm (20–40mm OD) / 2.4mm (50mm OD) / 3mm (63mm OD) / 3.6mm (75mm OD) / 4.3mm (90mm OD) / 4.2mm (110mm OD) |
| Available Lengths |
200mm (≈7.9") / 500mm (≈19.7") |
| Pack Quantities |
1 / 3 / 5 / 10 pieces |
| Pressure Rating |
Contact us to confirm — varies by diameter and wall class |
| Temperature Range |
Cold water service; generally up to ≈60°C (140°F) max |
| Standard Compatibility |
Typically BS EN ISO 1452 / ASTM D1785 equivalent — verify for your application |
| Application |
Cold water supply, garden irrigation, plumbing repairs, soil/rainwater stacks (larger sizes) |
❓ Frequently Asked Questions
How do I choose the right pipe size and length?
Match the OD (outer diameter) to your existing fittings or pipe bore. For example, 20mm OD (≈3/4") is typically used for small branch lines, while 110mm OD (≈4-3/8") suits main drain or soil stacks. Choose 200mm (≈7.9") lengths for short repair sections and 500mm (≈19.7") for longer runs or custom cuts. When in doubt, measure the outside of your existing pipe with calipers before ordering.
How strong is blue PVC solvent weld pipe?
Rigid PVC pipe is generally rated for cold water pressure applications. Solvent-welded joints, when cured correctly, are typically as strong as the pipe wall itself. Pressure ratings vary by wall thickness and diameter — always verify the pressure class for your specific application, particularly for mains-pressure supply lines.
Can this pipe be used outdoors or underground?
PVC is inherently corrosion-resistant and generally suitable for underground burial and outdoor use in most climates. However, prolonged UV exposure can cause surface degradation over time — in above-ground outdoor installations, wrapping or painting the pipe is generally recommended to extend service life.
What fittings are compatible with solvent weld pipe?
This pipe uses solvent cement (glue) joints — it is not threaded. Compatible fittings include solvent weld elbows, tees, couplings, and reducers matching the same OD. Ensure fittings are rated for the same pipe series (e.g., Class B or Class E to BS EN ISO 1452 or equivalent). Do not attempt to use compression or push-fit fittings designed for different pipe ODs.
Is blue PVC pipe suitable for hot water?
Blue PVC pipe is conventionally designated for cold water supply. It is generally not recommended for continuous hot water service above approximately 60°C (140°F). For hot water lines, CPVC or other heat-rated materials are typically required. Using standard PVC on hot water lines may cause deformation or joint failure over time.
Can I cut these pipes to a custom length?
Yes. Rigid PVC pipe can be cut cleanly with a fine-tooth hacksaw, pipe cutter, or miter saw. Always deburr the cut end and chamfer the edge slightly before applying solvent cement to ensure a leak-free joint. The 500mm lengths in particular are well suited to cutting down to precise measurements on site.
How do I join solvent weld pipe correctly?
Clean both the pipe end and fitting socket with PVC cleaner/primer, apply solvent cement evenly to both surfaces, push the pipe firmly into the fitting with a slight twist, and hold for 30 seconds. Allow the joint to cure for at least 15 minutes before handling and 24 hours before pressurizing. Work in a ventilated area — solvent cement fumes are strong.
🛒 Select your size, length, and pack quantity above, then add to cart — ships from our US warehouse.
