Single orifice air relief valve provides the functions of both air release and air/vacuum valve. It exhausts large quantities of air at system start-up and provide protection from pipeline collapse due to vacuum.
Available Size
| Size | Orifice | Connection | Ref.No. |
|---|---|---|---|
| 2″ / DN50 | 32mm | 300 | U1801 |
| 2-1/2″ / DN65 | 50mm | 300 | U1802 |
| 3″ / DN80 | 50mm | 300 | U1803 |
| 4″ / DN100 | 60mm | 300 | U1804 |
TPMC is a reliable supplier of comprehensive fire system solution around the world.
