Overview for Miniature Solenoid Valve 3A
The 3A Solenoid Valve controls the movement of the valve body to block or leak different oil drainage holes, and the oil inlet hole is normally open, the hydraulic oil will enter different oil drain pipe, then the cylinder piston is driven by the oil pressure, so that the mechanical movement of the solenoid valve is controlled by the current of the controlled electromagnet.
3A Solenoid Valve is automated basic component used to control the fluid, belongs to the actuator; not limited to hydraulic, pneumatic. Solenoid valves are used to control the direction of hydraulic flow. The mechanical devices in factories are usually controlled by hydraulic cylinder, so Miniature Solenoid Valve are used.
Product Features of Miniature Solenoid Valve 3A
3A Solenoid Valve can work normally under vacuum, negative pressure and zero pressure, but the diameter is generally not more than 25 mm.
3A Solenoid Valve can also be operated at zero pressure difference or vacuum and high pressure, but the power is large, so it must be installed horizontally.
The upper limit of fluid pressure range is high, and it can be installed at will (customized) but must meet the fluid pressure differential conditions.
Work Principle of Miniature Solenoid Valve 3A
There is a closed chamber in the solenoid valve, and there are through holes in different positions. Each hole leads to different oil pipes. The the middle of the chamber is a valve, and two electromagnets are on both sides. If the coil of the magnet is electrified on which side, the valve body will be attracted to which side.
The Pneumatic Solenoid Valve controls the movement of the valve body to block or leak different oil drainage holes, and the oil inlet hole is normally open, the hydraulic oil will enter different oil drain pipe, then the cylinder piston is driven by the oil pressure, so that the mechanical movement of the solenoid valve is controlled by the current of the controlled electromagnet.
Technical Parameters for Solenoid Operated Valve
Port Size: M5×0.8,G1/8,G1/4,G3/8
Operating Pressure: 0.15~0.8MPa
Working Environment Temperature: 0~60℃
Material: Aluminium Alloy,NBR
Ordering Code for Miniature Solenoid Valve 3A
Symbol for Miniature Solenoid Valve 3A
Technical Parameter for Miniature Solenoid Valve 3A
| Model |
3A110-M5 |
3A120-M5 |
3A110-06 |
3A120-06 |
3A210-06 |
3A220-06 |
3A210-08 |
3A220-08 |
3A310-08 |
3A320-08 |
3A310-10 |
3A320-10 |
| Working Medium |
Air |
| Motion Pattern |
External pneumatic control type |
| Valve Type |
2-position 3-port |
| Effective sectional area |
5.5mm²(Cv=0.31) |
12.0mm²(Cv=0.67) |
14.0mm²(Cv=0.78) |
16.0mm²(Cv=0.89) |
25.0mm²(Cv=1.39) |
30.0mm²(Cv=1.67) |
| Port Size |
Intake=Outlet=M5×0.8 |
Intake=Outlet=G1/8 |
Intake=Outlet=G1/4 |
Intake=Outlet=G3/8 |
| Lubrication |
Non-lube |
| Operating Pressure |
0.15~0.8MPa |
| Max. Proof Pressure |
1.0MPa |
| Operating Temp. |
0~60℃ |
| Max. operating frequency |
5 times/s |
| Main parts material |
Body |
Aluminium Alloy |
| Sealing element |
NBR |
Overall Dimension
Keywords:
Miniature Solenoid Valve | 3A Solenoid Valve | 3 Way Solenoid Valve
