Pilot Operated Locking Valves by NGT Valves
![ngt_valves-pilot_operated_locking_valves Air-Oil Systems](http://airoil.com/wp-content/uploads/2021/11/ngt_valves-pilot_operated_locking_valves.jpg)
Manufacturer: NGT Valves
In the event of a drop in pressure or a total loss of pressure. The valve locks air in the device until the pilot signal is energized.
Advantages:
- Holding position.
- Leak testing.
- Backup safety.
- Avoid equipment crashes with flow control option