gibault joint coupling is for PVC pipe complying to BS3505 or MS628, the working presure is 16.0 bar; it provides a quick, leak free,and reliable method of jointing plain end PVC pipes for the conveyance of water and sewage.
| specification(DN) | Length of sleeve | OD of pipes | Bolts&Nuts(N-M) | working pressure | material of O-ring |
| 80 | 100 | 88.9 | 4-1/2" | 1.6MPa | EPDM |
| 100 | 110 | 114.3 | 4-1/2" | 1.6MPa | EPDM |
| 150 | 130 | 168.3 | 4-1/2" | 1.6MPa | EPDM |
| 200 | 150 | 219.1 | 4-3/4" | 1.6MPa | EPDM |
| 250 | 165 | 273 | 4-3/4" | 1.6MPa | EPDM |
| 300 | 170 | 323.9 | 5-3/4" | 1.6MPa | EPDM |
