- An opening at the top of the valve.
- Directional function.
- Bubbling pro - motor.
- Not the rotary valve.
- New design of drain tubes.
- Increase in productivity for 30 - 50% .
- Increase in efficiency of separation for 10 - 20% .
- Decrease in pressure difference by 10 - 20% .
- Increase in operational flexibility by 40% and more.
- The minimum modification in reconstruction.
- Convenient installation.