Grooved butterfly valve (Gear actuator & tamper switch) is light weight valve with signal gearbox, and it is grooved connection. The valve is fully open or closed when the disc is rotated a quarter turn.
Available size
| Size | Working pressure (psi) | Ref. No. |
|---|---|---|
| 2″ / DN50 / 60.3mm | 300 | V4401 |
| 2-1/2″ / DN65 / 73.0mm | 300 | V4402 |
| 3″ / DN80 / 88.9mm | 300 | V4403 |
| 4″ / DN100 / 114.3mm | 300 | V4404 |
| 5″ / DN125 / 141.3mm | 300 | V4405 |
| 6″ / DN150 / 168.3mm | 300 | V4406 |
| 8″ / DN200 / 219.1mm | 300 | V4407 |
| 10″ / DN250 / 273.0mm | 300 | V4408 |
| 12″ / DN300 / 323.8mm | 300 | V4409 |
TPMC is a reliable supplier of comprehensive fire system solution around the world.
