Grooved coupling includes housing, gasket and fasteners to create a groove leak-tight structure. Heavy-duty flexible grooved coupling allows for controlled linear and angular movement, as well as provides higher working pressure.
Available size
| Size | Bolting (n x bolt size), ANSI | Bolting (n x bolt size), EN | Ref. No. |
|---|---|---|---|
| 2″ / DN50 / 60.3mm | 2 – 1/2″ x 75 | 2 – M12 x 76 | G3301 |
| 2-1/2″ / DN65 / 73mm | 2 – 1/2″ x 75 | 2 – M12 x 76 | G3302 |
| 2-1/2″ / DN65 / 76.1mm | 2 – 1/2″ x 75 | 2 – M12 x 76 | G3303 |
| 3″ / DN80 / 88.9mm | 2 – 1/2″ x 75 | 2 – M12 x 76 | G3304 |
| 4″ / DN100 / 114.3mm | 2 – 5/8″ x 85 | 2 – M16 x 85 | G3305 |
| 5″ / DN125 / 141.3mm | 2 – 3/4″ x 115 | 2 – M20 x 115 | G3306 |
| 6″ / DN150 / 165.1mm | 2 – 3/4″ x 115 | 2 – M20 x 115 | G3307 |
| 6″ / DN150 / 168.3mm | 2 – 3/4″ x 115 | 2 – M20 x 115 | G3308 |
| 8″ / DN200 / 219.1mm | 2 – 7/8″ x 140 | 2 – M22 x 140 | G3309 |
| 10″ / DN250 / 273mm | 2 – 1″ x 165 | 2 – M24 x 165 | G3310 |
| 12″ / DN300 / 323.9mm | 2 – 1″ x 165 | 2 – M24 x 165 | G3311 |
TPMC is a reliable supplier of comprehensive fire system solution around the world.
