Deine Zahlungsinformationen werden sicher verarbeitet. Wir speichern keine Kreditkartendaten und haben auch keinen Zugang zu deinen Kreditkartendaten.
Reaching a buried or wall-mounted tee joint to make repairs is one of the most frustrating jobs in any plumbing or irrigation project. DIYers, plumbers, and facility maintenance teams who need a branch fitting they can actually disconnect and reconnect without cutting pipe will find these white PVC lengthened union tee connectors solve that problem directly.
Each fitting combines a standard 3-way tee body with a lengthened (extended-barrel) union connector design, manufactured from rigid white PVC for a clean finish suited to exposed indoor runs. Interior diameters span 20mm (~¾ in) through 50mm (~2 in), covering the five most common metric pipe sizes used in residential cold-water supply, light-commercial plumbing, and garden irrigation systems. The extended socket depth provides additional pipe engagement for a more secure solvent-weld or union-nut bond.
Typical applications include accessible maintenance sections on cold-water supply branch lines, filter-housing bypass loops where periodic disassembly is required, above-ground irrigation manifold branch points, and indoor plumbing runs where a white finish blends with surrounding fixtures. Long-tail use cases such as "white PVC union tee fitting for easy pipe removal", "lengthened tee connector 32mm cold water", and "PVC union tee 50mm irrigation manifold" are all well served by this range.
| Material | PVC (Polyvinyl Chloride) |
|---|---|
| Color / Finish | White |
| Connection Type | Lengthened Union Socket (Solvent-Weld Compatible) |
| Configuration | 3-Way Tee with Union Connector |
| Interior Diameter Range | 20mm – 50mm (approx. ¾ in – 2 in) |
| Available Sizes | 20mm, 25mm, 32mm, 40mm, 50mm |
| Socket Depth (Extended) | See variant options |
| Wall Thickness | See variant options |
| Pressure Rating | See variant options |
| Temperature Range | 0 °C – 60 °C (32 °F – 140 °F) |
| Compatible Pipe Standard | Metric PVC / UPVC pipe (DIN / ISO) |
| Cement Required | UPVC solvent cement (not included) |
| Pack Quantity | 1 piece per order |
"Lengthened" refers to an extended socket barrel that provides deeper pipe engagement than a standard tee socket. The "union" element means the fitting is designed to be disconnected and reconnected — either via a union nut or a slip-fit union joint — without cutting the pipe. This is especially useful on maintenance access points, filter housings, and seasonal irrigation systems where you need to break the joint periodically.
Match the fitting's interior diameter to the nominal outer diameter of your PVC pipe. For example, a pipe marked DN25 or 25mm OD fits the 25mm variant. If you are unsure, measure the pipe's outer diameter with calipers. The slip socket is sized to accept the pipe OD directly — no reducer or adapter is needed when the sizes match.
No. Standard PVC is rated for cold-water service only, typically up to 60 °C (140 °F) under reduced pressure. For hot-water supply lines, use CPVC or copper fittings. These tee connectors are designed for cold-water supply, irrigation, rainwater harvesting, and gravity drainage applications.
PVC is chemically resistant to soil acids, fertilizers, and chlorinated water, making it suitable for buried runs. However, the white finish may discolor with prolonged UV exposure in above-ground outdoor installations. For long-term outdoor exposed use, consider wrapping with UV-protective tape or painting with a compatible exterior paint. For buried use, follow local codes for burial depth and bedding.
Use a UPVC-rated solvent cement (not ABS cement). Clean and dry both the pipe end and socket, apply a thin even coat to both surfaces, push the pipe fully into the socket with a slight twist, and hold for 30 seconds. Allow at least 15 minutes before handling and 24 hours before pressure testing. The extended socket depth on these fittings gives the cement more surface area to bond, improving joint reliability.
A properly cured solvent-weld joint fuses the pipe and fitting into a single monolithic piece, typically matching or exceeding the tensile strength of the pipe wall itself. The lengthened socket design further increases pull-out resistance. For systems prone to water hammer, install a water-hammer arrestor upstream to protect all fittings in the line.
Yes. These white PVC union tee connectors are well suited for irrigation manifolds, garden water distribution headers, and drip-system branch points. The union design is particularly useful on manifolds where individual zones may need to be isolated or replaced without disturbing the entire run. Confirm your pipe's nominal diameter before ordering.
