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Pneumatic solenoid valves are used to direct or stop the flow of compressed air to their appliances. They can be used for example to actuate a cylinder, a larger industrial valve or air tools.
Pneumatic solenoid valves are generally classified by 2 numbers, the first digit indicates the number of ports, the second digit the number of states. The most common types are 3/2 way, 5/2 way and 5/3 way. The valves can be single or double acting (1 or 2 solenoids). By changing the solenoid coil, different operating voltages can be achieved.
| Model | 4V310-08 | 4V320-08 | 4V330C-08 4V330E-08 4V330P-08 | 4V310-10 | 4V320-10 | 4V330C-10 4V330E-10 4V330P-10 |
| Fluid | Air (to be filtered by 40 μm filter element) | |||||
| Acting | internal pilot or external pilot | |||||
| Port Size | In=Out=Exhaust=1/4'' | In=Out=3/8'', Exhaust=1/4'' | ||||
| Orifice Size | 4V310-10, 4V320-10: 28.0mm² (Cv=1.65) 4V330C-10: 21.3mm² (Cv=1.25) | |||||
| Vlave Type | 5 way 2 position | 5 way 3 postion | 5 way 2 position | 5 way 3 position | ||
| Operating Pressure | 0.15 to 0.8 MPa (21 to 114 psi) | |||||
| Proof Pressure | 1.2 MPa (175 psi) | |||||
| Temperature | -20 to +70ºC | |||||
| Body Material | Aluminum Alloy | |||||
| Max Frequency | 5 cycle/sec | 3 cycle/sec | 5 cycle/sec | 3 cycle/sec | ||
| Voltage | 12VDC, 24VDC, 24VAC, 110VAC, 220VAC | |||||