D Series Valve Means
Feature
- Modular , high stability and precise.
- Features can be arbitrarily set , change combinations.
- Low cost , energy saving , easy installation.
Ordering code

| 1 Series | D3: Large flow adjustment D4: precision flow adjustment |
| 2 Type | Reference circuit diagram code |
| 3 Limiting valve actuation form | 0: No 1: Pneumatic 2: Electromagnetic 3: Biaxial pneumatic 4: German-made electromagnetic valve 5: SMC solenoid valve |
| 4 Shut-off valve actuators form | 0: No 1: Pneumatic 2: Electromagnetic 3: Biaxial pneumatic 4: German-made electromagnetic valve 5: SMC solenoid valve |
Specifications
| Model | Valve means | ||||
|---|---|---|---|---|---|
| D3 Big flowlimiting valve | D4 Precision limiting valve | ||||
| Working pressure | 1 ~ 10 kgf / cm 2 | ||||
| External air pilot pressure | 3 ~ 10 kgf / cm 2 | ||||
| Withstanding pressure | 15 kgf / cm 2 | ||||
| Fluid temperature and ambient temperature | 5 ~ 60 ° C | ||||
| Fluid | Turbine oils , hydraulic actuator valve | ||||
| Effective area | Flow control valve | 0.1 ~ 50 mm 2 | 0 ~ 10 mm 2 | ||
| Freedom flow | 80 mm 2 | ||||
| Type valve | NC. ( NO ). | ||||
| Solenoid valve in the form of | Selection | ||||
| External air pilot pressure | 3 ~ 8 kgf / cm 2 | ||||
| Rated pressure | DC 24 V , AC 110 V , AC 220 V | ||||
| Coil effect | AC | Start | 50 Hz : 14 VA 60 Hz : 13 VA | ||
| 50 Hz : 9 VA 60 Hz : 8 VA | |||||
| DC | Excitation | 6 W | |||
| Wire connection method | DIN-type socket | ||||
Selected models
1 . Oil gas cylinder bore convert selected: select the appropriate gas cylinder bore, this pneumatic cylinder theoretical output of 5 kg or less shall be calculated with load weight selection.
2 . Converter selected: calculate the volume of pneumatic cylinder , with the effective stroke volume of the selected converter of oil.
3 . Select the applicable control valve assembly , the circuit diagram in combination, choose suitable models.

Dimensions


Circuit dimensions






