Vacuum Valve Technology Direct Acting 2/3 Way Vacuum Solenoid Valve MO
1. Introduction and application
- The valve is usually used for vacuum cutting of feeders, suction stackers, robots, bag openers and other occasions requiring rapid reaction between suction and air intake in the circuit, and can also ensure vacuum connection when power loss or no air pressure exists.
- As the pressure difference is small, the valve cannot normally switch the hole position and cannot be used in low vacuum.
2. Design

- The body is made of aluminum alloy.
- Solenoid valve controls piston action.
- When the valve is used normally open, (1) is the vacuum pump interface, (2) is the pressure relief port, and (3) is the action port.
- When the valve is used as a normally closed, (1) is the pressure relief port, (2) is the vacuum pump interface, and (3) is the action port.
3. Technolody Data
| Type | Maximum flow | Minimum vacuum | Maximum vacuum | Excitation reaction time | Degaussing reaction time | Bore diameter | Through hole area | Weight |
| [cum/h] | [mbar abs] | [mbar abs] | [msec] | [msec] | [mm] | [mm2 ] | [Kg] |
| MO G1/2 NC | 20 | 850 | 0.5 | 30 | 15 | 15 | 176 | 1.53 |
| MO G1/2 NO | 20 | 850 | 0.5 | 20 | 18 | 15 | 176 | 1.53 |
| MO G3/4 NC | 40 | 850 | 0.5 | 30 | 15 | 20 | 314 | 1.5 |
| MO G3/4 NO | 40 | 850 | 0.5 | 20 | 18 | 20 | 314 | 1.5 |
| MO G1 NC | 90 | 850 | 0.5 | 38 | 18 | 25 | 490 | 1.91 |
| MO G1 NO | 90 | 850 | 0.5 | 25 | 20 | 25 | 490 | 1.91 |
| MO G1 1/2 NC | 180 | 850 | 0.5 | 75 | 50 | 40 | 1256 | 5.9 |
| MO G1 1/2 NO | 180 | 850 | 0.5 | 70 | 60 | 40 | 1256 | 5.9 |
Direct Acting 2&3-Way Vacuum Solenoid Valve MO.pdf...