Gibault Joint
Mechanical Gibault coupling for joining PVC pipe ends. Select by actual pipe outside diameter and the matching assembly drawing.
Pipe compatibility
PVC pipe. Confirm the exact OD and assembly configuration.
Product overview
Mechanical Gibault coupling for joining PVC pipe ends.
Pipe compatibility
PVC pipe. Confirm the exact OD and assembly configuration.
Connection arrangement
PVC pipe end → Gibault Joint → PVC pipe end
Gibault Joint, Gibault Joint for PVC Pipes and the 300 mm long-body version are separately documented designs. Match the exact product name, measured pipe OD and assembly drawing. The 300 mm designation identifies the long-body version; do not substitute dimensions between the three designs.
Connection and selection
Dedicated design
This design has its own dimensional schedule; it is not interchangeable by name with the other Gibault products.
Pipe fit
Measure the pipe outside diameter and select the corresponding product row.
Installation
Confirm the seal, service conditions and required installation arrangement for the selected size.
Catalogue dimensions
Source: AQUAFITTING English catalogue 2023, page 25. Dimension symbols follow the corresponding source drawing. Confirm the selected configuration and current dimensions before ordering. — means not stated in the source.
| PVC DN | D | A | B | Bolts M | Bolts Qty |
|---|---|---|---|---|---|
| DN50 | 50 | 128 | 110 | M12*145 | 2 |
| DN63 | 63 | 142 | 130 | M12*160 | 2 |
| DN75 | 75 | 157 | 132 | M12*160 | 2 |
| DN90 | 90 | 173 | 135 | M12*160 | 3 |
| DN110 | 110 | 197 | 138 | M12*160 | 3 |
| DN125 | 125 | 211 | 138 | M12*160 | 3 |
| DN140 | 140 | 228 | 138 | M12*160 | 4 |
| DN160 | 160 | 249 | 170 | M12*200 | 4 |
| DN200 | 200 | 292 | 180 | M12*210 | 4 |
| DN250 | 250 | 348 | 227 | M12*250 | — |
| DN315 | 315 | 419 | 250 | M12*280 | 6 |
| DN400 | 400 | 503 | 250 | M12*280 | 6 |
Technical evidence
Review the product identity and available resources, then send the required size or measured outside diameter, pipe material, connection details, operating conditions, quantity, destination and supporting files.
Technical Downloads
Product selection
product name; DN or nominal size; actual pipe outside diameter; pipe material; end condition; working pressure; quantity; destination; required drawing or catalogue







