Electrofusion couplings
Electrofusion couplings join compatible polyethylene pipe through an embedded heating element and controlled fusion cycle.

Supplier catalogue example. Size, material and configuration are confirmed for the quoted item.
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Three-way PVC-U socket fittings for branching a compatible solvent-jointed pipe system.
Reference model / family: Schedule 80 PVC-U · equal socket tee
Specified pressure pipework, plant service lines and compatible PVC-U branch connections.
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Product information
| DN | Inch size | L — mm | H — mm | G — mm |
|---|---|---|---|---|
| 15 | ½ | 75 | 38 | 16 |
| 20 | ¾ | 88 | 44 | 18 |
| 25 | 1 | 102 | 51 | 22 |
| 32 | 1¼ | 116 | 58 | 26 |
| 40 | 1½ | 124 | 62 | 27 |
| 50 | 2 | 147 | 74 | 34 |
| 65 | 2½ | 177 | 89 | 43 |
| 80 | 3 | 191 | 96 | 47 |
| 100 | 4 | 239 | 120 | 62 |
| 150 | 6 | 359 | 180 | 103 |
| 200 | 8 | 447 | 224 | 121 |
Lettered dimensions refer to the linked supplier drawing. DN is nominal, not socket bore. Values are for this IPS series; do not substitute metric fittings.
Selected reference fields compared on 2026-10-05. All 11 displayed equal-tee L/H/G rows agree with the source table.
Choose the right variant
Confirm the actual pipe outside diameter and fitting standard before ordering. Use the cement, preparation and cure procedure specified for that system.
These details describe the product family. The offered item’s dimensions, materials, operating limits and required approvals are confirmed before you order.
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