Art. 339
BRASS CHECK VALVE FOR AUTOMATIC AIR VALVE
The check valve, connected to the air vent, facilitates maintenance operations by shutting off the water flow when the valve is removed, allowing the inspection of the air vent.
Thread connections male/female EN ISO 228
Thread connections male/female EN ISO 228
| SIZE | CODE | BOX | MASTER |
| 3/8″X 1/2″ | 339002 | 100 | 1000 |
| 1/2″X 1/2″ | 339003 | 100 | 1000 |








