HDPE Electrofusion Reducing Tee
PE100 HDPE electrofusion reducing tee for creating a branch connection between different PE pipe diameters in water supply, irrigation and industrial PE piping systems. Available in SDR11 / PN16 and selected SDR17 / PN10 models for standard and large-diameter PE pipeline projects. Explore our Plastic Piping Systems for more PE piping products.

Material: PE100 HDPE
Jointing: Electrofusion welding
Pressure classes: SDR11 / PN16 & SDR17 / PN10
Model range: 25×20 to 1000×710 mm
Standards: ISO 4427-3 / EN 12201-3 / GB/T 13663
Welding data: Barcode / electronic welding data
Terminals: 4.0 mm / 4.7 mm
All Models & Specifications
The first value indicates the main pipe outside diameter and the second value indicates the branch diameter. Exact SDR / PN availability is listed below.
| Model (mm) | Pressure Class |
|---|---|
| 25×20 | SDR11 / PN16 |
| 32×20 | SDR11 / PN16 |
| 32×25 | SDR11 / PN16 |
| 40×20 | SDR11 / PN16 |
| 40×25 | SDR11 / PN16 |
| 40×32 | SDR11 / PN16 |
| 50×20 | SDR11 / PN16 |
| 50×25 | SDR11 / PN16 |
| 50×32 | SDR11 / PN16 |
| 50×40 | SDR11 / PN16 |
| 63×20 | SDR11 / PN16 |
| 63×25 | SDR11 / PN16 |
| 63×32 | SDR11 / PN16 |
| 63×40 | SDR11 / PN16 |
| 63×50 | SDR11 / PN16 |
| 75×32 | SDR11 / PN16 |
| 75×40 | SDR11 / PN16 |
| 75×50 | SDR11 / PN16 |
| 75×63 | SDR11 / PN16 |
| 90×32 | SDR11 / PN16 |
| 90×40 | SDR11 / PN16 |
| 90×50 | SDR11 / PN16 |
| 90×63 | SDR11 / PN16 |
| 90×75 | SDR11 / PN16 |
| 110×32 | SDR11 / PN16 |
| 110×40 | SDR11 / PN16 |
| 110×50 | SDR11 / PN16 |
| 110×63 | SDR11 / PN16 |
| 110×75 | SDR11 / PN16 |
| 110×90 | SDR11 / PN16 |
| 110×90B | SDR11 / PN16 |
| 125×50 | SDR11 / PN16 |
| 125×63 | SDR11 / PN16 |
| 125×75 | SDR11 / PN16 |
| 125×90 | SDR11 / PN16 |
| 125×110 | SDR11 / PN16 |
| 140×75 | SDR11 / PN16 |
| 140×90 | SDR11 / PN16 |
| 140×110 | SDR11 / PN16 |
| 160×50 | SDR11 / PN16 |
| 160×63 | SDR11 / PN16 |
| 160×75 | SDR11 / PN16 |
| 160×90 | SDR11 / PN16 |
| 160×110 | SDR11 / PN16 |
| 160×125 | SDR11 / PN16 |
| 160×140 | SDR11 / PN16 |
| 180×110 | SDR11 / PN16 |
| 180×125 | SDR11 / PN16 |
| 180×160 | SDR11 / PN16 |
| 200×50 | SDR11 / PN16 |
| 200×63 | SDR11 / PN16 |
| 200×75 | SDR11 / PN16 |
| 200×90 | SDR11 / PN16 |
| 200×110 | SDR11 / PN16 |
| 200×125 | SDR11 / PN16 |
| 200×160 | SDR11 / PN16 |
| 225×90 | SDR11 / PN16 |
| 225×110 | SDR11 / PN16 |
| 225×140 | SDR11 / PN16 |
| 225×160 | SDR11 / PN16 |
| 225×200 | SDR11 / PN16 |
| 250×75 | SDR11 / PN16 |
| 250×90 | SDR11 / PN16 |
| 250×110 | SDR11 / PN16 |
| 250×125 | SDR11 / PN16 |
| 250×160 | SDR11 / PN16 |
| 250×200 | SDR11 / PN16 |
| 280×110 | SDR11 / PN16 |
| 280×160 | SDR11 / PN16 |
| 280×200 | SDR11 / PN16 |
| 280×250 | SDR11 / PN16 |
| 315×90 | SDR11 / PN16 |
| 315×110 | SDR11 / PN16 |
| 315×125 | SDR11 / PN16 |
| 315×160 | SDR11 / PN16 |
| 315×200 | SDR11 / PN16 |
| 315×250 | SDR11 / PN16 |
| 355×110 | SDR11 / PN16 |
| 355×160 | SDR11 / PN16 |
| 355×200 | SDR11 / PN16 |
| 355×225 | SDR11 / PN16 |
| 355×250 | SDR11 / PN16 |
| 355×315 | SDR11 / PN16 |
| 400×110 | SDR11 / PN16 |
| 400×160 | SDR11 / PN16 |
| 400×200 | SDR11 / PN16 |
| 400×250 | SDR11 / PN16 |
| 400×315 | SDR11 / PN16 |
| 450×110 | SDR11 / PN16 |
| 450×160 | SDR11 / PN16 |
| 450×200 | SDR11 / PN16 |
| 450×250 | SDR11 / PN16 |
| 450×315 | SDR11 / PN16 |
| 450×400 | SDR11 / PN16 |
| 500×110 | SDR11 / PN16 |
| 500×160 | SDR11 / PN16 |
| 500×200 | SDR11 / PN16 |
| 500×250 | SDR11 / PN16 |
| 500×315 | SDR11 / PN16 |
| 500×400 | SDR11 / PN16 |
| 560×200 | SDR11 / PN16 |
| 560×250 | SDR11 / PN16 |
| 560×400 | SDR11 / PN16 |
| 630×110 | SDR11 / PN16 |
| 630×160 | SDR11 / PN16 |
| 630×200 | SDR11 / PN16 |
| 630×250 | SDR11 / PN16 |
| 630×315 | SDR11 / PN16 |
| 630×400 | SDR11 / PN16 |
| 630×450 | SDR11 / PN16 |
| 630×500 | SDR11 / PN16 |
| 710×200 | SDR11 / PN16 |
| 710×315 | SDR11 / PN16 |
| 710×400 | SDR11 / PN16 |
| 710×500 | SDR11 / PN16 |
| 800×160 | SDR11 / PN16 |
| 800×200 | SDR11 / PN16 |
| 800×315 | SDR11 / PN16 |
| 800×400 | SDR11 / PN16 |
| 800×500 | SDR11 / PN16 |
| 315×90 | SDR17 / PN10 |
| 315×110 | SDR17 / PN10 |
| 315×125 | SDR17 / PN10 |
| 315×160 | SDR17 / PN10 |
| 315×200 | SDR17 / PN10 |
| 315×250 | SDR17 / PN10 |
| 355×110 | SDR17 / PN10 |
| 355×160 | SDR17 / PN10 |
| 355×200 | SDR17 / PN10 |
| 355×250 | SDR17 / PN10 |
| 355×315 | SDR17 / PN10 |
| 400×110 | SDR17 / PN10 |
| 400×125 | SDR17 / PN10 |
| 400×160 | SDR17 / PN10 |
| 400×200 | SDR17 / PN10 |
| 400×250 | SDR17 / PN10 |
| 400×315 | SDR17 / PN10 |
| 450×110 | SDR17 / PN10 |
| 500×110 | SDR17 / PN10 |
| 500×160 | SDR17 / PN10 |
| 500×200 | SDR17 / PN10 |
| 500×250 | SDR17 / PN10 |
| 500×315 | SDR17 / PN10 |
| 500×400 | SDR17 / PN10 |
| 630×110 | SDR17 / PN10 |
| 630×160 | SDR17 / PN10 |
| 630×200 | SDR17 / PN10 |
| 630×250 | SDR17 / PN10 |
| 630×315 | SDR17 / PN10 |
| 630×400 | SDR17 / PN10 |
| 630×500 | SDR17 / PN10 |
| 710×200 | SDR17 / PN10 |
| 710×315 | SDR17 / PN10 |
| 710×400 | SDR17 / PN10 |
| 710×500 | SDR17 / PN10 |
| 800×160 | SDR17 / PN10 |
| 800×200 | SDR17 / PN10 |
| 800×315 | SDR17 / PN10 |
| 800×400 | SDR17 / PN10 |
| 800×500 | SDR17 / PN10 |
| 900×710 | SDR17 / PN10 |
| 1000×710 | SDR17 / PN10 |
Product Details
Overview
The electrofusion reducing tee provides a welded branch connection where the branch pipe diameter is smaller than the main line. The embedded heating element creates a permanent PE-to-PE joint when correct pipe preparation, alignment and welding parameters are followed.
Product Features
- PE100 HDPE body
- Reducing branch design for different pipe diameters
- SDR11 / PN16 and selected SDR17 / PN10 models
- Barcode and electronic welding data
- Welding indicator for visual process confirmation
- 4.0 mm and 4.7 mm terminal options
Applications & Installation
Typical Applications
Water supply networks, irrigation systems, industrial PE pipelines and water treatment installations requiring a reduced branch connection from a larger PE main line.
Electrofusion Preparation
Cut the pipes square, scrape the oxidation layer over the full insertion areas, clean the prepared surfaces, align and clamp the joint without stress, then weld according to the fitting barcode or specified welding data. Allow full cooling before removing clamps or applying load.
Ordering Information
- Required model, for example 315×110 mm
- Required SDR / PN class
- Quantity for each model
- Applicable project standard
- Delivery destination
Frequently Asked Questions
What does a model such as 315×110 mean?
It indicates a reducing tee with a 315 mm main pipe connection and a 110 mm reduced branch connection.
Are all models available in both SDR11 / PN16 and SDR17 / PN10?
No. SDR11 / PN16 covers the broader range, while SDR17 / PN10 is available only for the specific models listed in the table.
What information is needed for a quotation?
Please provide the model, pressure class, quantity, project standard and delivery destination so we can confirm availability, pricing and lead time.
Send us your reducing tee list
Get a quotation for HDPE electrofusion reducing tees and related PE electrofusion fittings for your project.
Related Products
Electrofusion Equal Tee
PE100 equal tee for same-diameter branch connections.
Electrofusion Reducer
PE100 reducer for joining different PE pipe diameters.
Electrofusion Coupler
PE100 coupling for straight PE pipe connections.


