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When a leaking joint or a mismatched fitting derails your irrigation build or drainage repair, the frustration is real. Whether you are a weekend DIYer routing garden water lines or a small workshop operator laying out a coolant circuit, you need white PVC solvent weld pipe fittings that seat cleanly, bond permanently, and hold pressure without surprises.
This listing covers a comprehensive range of white PVC solvent-weld fittings — including straight couplings, reducing straights, 90° elbows, 45° elbows, tees, reducing tees, crosses, 3-way / 4-way / 5-way / 6-way angles, end caps, bush adapters, and barbed nipples. Pipe outer diameters span 16 mm (approx. 0.63 in) through 160 mm (approx. 6.30 in), with a full matrix of reducer combinations available. All fittings are manufactured from rigid PVC (uPVC) and are designed for solvent-cement (glue) assembly.
Typical use cases include residential garden drip-irrigation manifolds, rainwater harvesting downpipe networks, workshop dust-extraction ducting, aquaculture tank plumbing, and low-pressure cold-water distribution lines — anywhere a lightweight, corrosion-resistant, solvent-weld PVC pipe fitting is the right call.
Straight, reducing straight, 90° elbow, 45° elbow, tee, reducing tee, cross, 3/4/5/6-way angle, end cap, bush adapter, and barbed nipple — one listing covers your entire run.
Covers pipe OD from 16 mm (0.63 in) to 160 mm (6.30 in), plus a wide matrix of reducer combinations for step-down transitions within the same system.
Manufactured from rigid unplasticised PVC — dimensionally stable, corrosion-resistant, and unaffected by most household chemicals and fertiliser solutions.
Deep, precision-machined sockets accept standard PVC solvent cement for a leak-free, permanent bond that reaches full strength quickly and requires no threading or compression tools.
PVC's low density keeps the assembled pipework light enough for overhead or wall-mounted runs without heavy bracketing, while maintaining the rigidity needed for buried or exposed installations.
Bright white colour blends with standard PVC pipe stock and suits visible indoor installations where aesthetics matter alongside function.
| Material | Rigid uPVC (unplasticised PVC) |
|---|---|
| Colour | White |
| Connection Type | Solvent weld (glue socket) |
| Pipe OD Range | 16 mm – 160 mm (0.63 in – 6.30 in) |
| Available Shapes | Straight, Reducing Straight, Bulkhead Straight, 90° Elbow, 45° Elbow, Bulkhead Elbow, Reducing Elbow, Tee, Reducing Tee, Cross, 3-Way / 4-Way / 5-Way / 6-Way Angle, End Cap, Bush Adapter, Barbed Nipple |
| Wall Thickness | See variant options |
| Working Pressure | See variant options |
| Temperature Range | See variant options |
| Quantity per Order | 1 piece (per variant selected) |
Match the fitting size to the outer diameter (OD) of your pipe, not the inner diameter. Measure across the outside of the pipe with calipers or a tape measure. Common sizes in this range are 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 63 mm, 75 mm, 90 mm, 110 mm, 125 mm, and 160 mm OD. For reducer fittings, select the larger OD first, then the smaller OD (e.g., 50-32 mm means the larger socket is 50 mm and the smaller is 32 mm).
Use a standard PVC solvent cement (also called PVC glue or solvent weld adhesive) rated for rigid uPVC pipe. Apply a thin, even coat to both the pipe end and the inside of the fitting socket, push together with a slight twist, and hold for 30 seconds. Allow the joint to cure fully before pressurising — typically 15–30 minutes for handling strength and 24 hours for full pressure service, depending on ambient temperature and humidity.
Standard rigid uPVC fittings are designed for cold-water and low-pressure applications. uPVC begins to soften at temperatures above approximately 60 °C (140 °F), so these fittings are not recommended for hot-water supply lines or steam. For hot water, consider CPVC fittings instead. Working pressure ratings vary by size and wall schedule — contact us to confirm suitability for your specific pressure requirement.
Yes. Rigid uPVC is UV-resistant and corrosion-resistant, making it suitable for outdoor above-ground and buried underground installations. For long-term outdoor exposure to direct sunlight, painting the pipe and fittings with a water-based exterior paint adds an extra layer of UV protection. Ensure adequate bedding material and cover depth when burying to prevent mechanical damage.
A standard straight coupling joins two pipe ends inline within a run. A bulkhead fitting (listed here as "Schott Gerade" or "Schott Winkel") is designed to pass through a tank wall or panel, with a flange and locknut arrangement that seals against the panel surface on both sides. Use bulkhead fittings wherever you need a watertight penetration through a reservoir, sump, or enclosure wall.
Use a 90° elbow when you need to make a sharp right-angle turn in a confined space. Use a 45° elbow when you want a gentler direction change that reduces flow turbulence and pressure drop — two 45° elbows can replace one 90° elbow with lower resistance. For gravity-drainage systems, 45° bends are generally preferred over 90° bends to maintain flow velocity and reduce blockage risk.
The barbed nipple ("Stecknippel mit Widerhaken") variants are designed to connect rigid PVC pipe on the socket end to flexible tubing on the barbed end. The barb OD listed (e.g., 20-12 mm means a 20 mm PVC socket and a 12 mm barb) should match the inner diameter of your flexible hose. Secure the hose with a hose clamp for a reliable, pull-resistant connection.
