Transition HDPE to steel coupling is used to connect HDPE pipe to metal pipe together. It uses four bolts to drive sharply machined teeth into the outside of the HDPE pipe. When the teeth effectively grip into the pipe, it provides a secure and rigid mechanical connection with pressure capabilities exceeding that of the HDPE pipe itself without the need for costly fusion equipment.
Available size
| Size | Bolting (n x bolt size), ANSI | Bolting (n x bolt size), EN | Ref. No. |
|---|---|---|---|
| 2″ / DN50 / 60.3mm | 4 – 3/8″ x 55 | 4 – M10 x 55 | G3801 |
| 3″ / DN80 / 88.9mm | 4 – 1/2″ x 75 | 4 – M12 x 75 | G3802 |
| 4″ / DN100 / 114.0mm | 4 – 1/2″ x 75 | 4 – M12 x 75 | G3803 |
| 6″ / DN150 / 168.3mm | 4 – 5/8″ x 85 | 4 – M16 x 85 | G3804 |
| 8″ / DN200 / 219.1mm | 4 – 5/8″ x 85 | 4 – M16 x 85 | G3805 |
| 10″ / DN250 / 273.0mm | 4 – 3/4″ x 120 | 4 – M20 x 120 | G3806 |
| 12″ / 300 / 323.9mm | 4 – 3/4″ x 120 | 4 – M20 x 120 | G3807 |
TPMC is a reliable supplier of comprehensive fire system solution around the world.
