4A300 Series Pneumatic Control Valve
1.Structure in sliding column mode:good tightness and sensitivereaction;
2.There are three medium functions of three-position air
valves for yourchoice;
3.Two-position air controlvalve with two heads has memory function;
4.Internal hole adopts special processing technology which haslittleattrition friction,low start pressure and long service life;
5.No need to add oil for lubrication;
6.Integrate with the
manifold to saveinstallation space;

Specification |
Model | 4A310-08 4A320-08 | 4A330C-08 4A330E-08 | 4A310-10 4A320-10 | 4A330C-10 4A330E-010 |
4A330P-08 | 4A330P-10 |
Position andWay No. | Two-position Five-way | Three-position Five-way | Two-position Five-way | Three-position Five-way |
EffectiveSection Area | 25mm(CV=1.40) | 18mm(CV=1.00) | 30mm(CV=1.68) | 18mm(CV=1.00) |
Model | 3A310-08 3A320-08 | 3A210-10 3A320-10 |
Position andWay No. | Two-position Three-way | Two-position Three-way |
EffectiveSection Area(mm) | 25mm(CV=1.40) | 30mm(CV=1.68) |
Port Size | Air Inlet=Air Outlet=Exhaust=G1/8" | Air Inlet=Air Outlet=G3/8" Exhaust=G1/4" |
WorkingMedium | 40 Micron Filtered Air |
MotionPattern | Inner Guide Type |
Working-Pressure | 0.15~0.8MPa |
Max.PressureResistance | 1.2MPa |
Voltage range | 5~50℃ |
PowerConsumption | ±10% |
PowerConsumption | AC:4.5VA DC:3W |
Insulation& Protection Class | F Class.IP65 |
Wiring Form | Lead Wire or Connector type |
HighestAction Frequency | 5 Cycle / Sec |
ShortestExcitation Time | 0.05 second |