| Working medium: | |
|---|---|
| Body size: | |
| Coil rated voltage: | |
| Thread type: | |
Product Description
1. Large flow capacity, small exhaust resistance.
2. Easy conversion to N.C. or N.O.
3. Possible to use in vacuum or under low pressure.
4. Free mounting orientation.
Note) The pilot valve assembly shown above includes the function plate and gasket.
Product Specifications
| Working medium | Air | ||||||||
| Type of actuation | N.C. or N.O.(Convertible) | ||||||||
| Pilot type | Internal pilot | External pilot | |||||||
| For general | For vacuum/low pressure | For general | |||||||
| Working pressure | Main pressure | 0.2 to 0.8 MPa | -101.2 KPa to 0.8 MPa | 0.2 to 0.8 MPa | |||||
| Pilot pressure | 0.2 to 0.3 MPa | Refer to the graph left. | |||||||
| Working temperature | 0 to 60C (No freezing) | ||||||||
Response time*1) (at the pressure of 0.5 MPa) | ON | AC | 30 ms or less | OFF | AC | 30 ms or less | |||
| DC | 40 ms or less | DC | 30 ms or less | ||||||
| Max.operating frequency | 3 Hz | ||||||||
| Lubrication*2) | Required (Equivalent to turbine oil Class1 ISO VG32) | ||||||||
| Manual override | Yes (Non-locking) | ||||||||
| Mounting orientation | Unrestricted | ||||||||
| Impact/Vibration resistance*3) | 150/50 m/s2 | ||||||||
*1) Based on dynamic performance test JIS B 8419: 2010. (Coil temperature 20°C, at rated voltage, without surge voltage suppressor)
*2) This solenoid valve requires lubrication. Use turbine oil Class 1(ISO VG32).
*3) Impact resistance: No malfunction occurred when it is tested with a drop tester in the axial direction and at the right angles to the main valve and armature in both energized and de-energized states every once for each condition. (Values at the initial period)
Vibration resistance: No malfunction occurred in a one-sweep test between 45 and 1000 Hz. Test was performed at both energized and de-energized states in the axial direction and at the right angles to the main valve and armature. (Values at the initial period)
| Electrical entry | Standard | Grommet (G), Conduit terminal (T), DIN terminal (D) | |
| Option | Conduit terminal with indicator light (TL), Conduit terminal with surge voltage suppressor (TS), Conduit terminal with light/surge voltage suppressor (TZ), DIN terminal with indicator light (DL), DIN terminal with surge voltage suppressor (DS), DIN terminal with light/surge voltage suppressor (DZ) | ||
| Coil rated voltage | AC (50/60 Hz) | 100V, 200V, 110V*1), 220V*1), 240V*1) | |
| DC | 12V*1), 24V | ||
| Allowable voltage fluctuation | -15 to +10% of rated voltage | ||
| Apparent power*2) | AC | Inrush | 73 VA (50 Hz), 58 VA (60 Hz) |
| Holding | 28 VA(50 Hz), 17 VA (60 Hz) | ||
| Power consumption*2) | DC | 12 W | |
*1) Semi-standard
*2) At rated voltage
Use external pilot model in the following cases
● Vacuum or low pressure (0.2 MPa or less): Vacuum/Low pressure type
● Using the valve with supply port external throttle: General type
● Air pressure of supply port is slow: General type
● Resistance in outlet side is small in case of air blowing or filling an air tank: General type
*1) Keep external pilot pressure within the pressure range below.
*2) Conversion of internal pilot and external pilot can not be done.
| Valve model | Port size | Flow rate characteristics | ||||||
| 1→2(IN→OUT) | 2→3(OUT→EXH) | |||||||
| 1(IN), 2(OUT) | 3(EXH) | C [dm3/(s·bar)] | b | Cv | C [dm3/(s·bar)] | b | Cv | |
| VP3145 | 3/8 | 3/4 | 19 | 0.43 | 5.5 | 18 | 0.47 | 5.4 |
| 1/2 | 23 | 0.32 | 6.2 | 21 | 0.39 | 5.8 | ||
| 3/4 | 28 | 0.36 | 7.6 | 26 | 0.35 | 7.0 | ||
| Valve model | Port size | Effective area (mm2) | ||||
| 1(IN), 2(OUT) | 3(EXH) | 1→2(IN→OUT) | 2→3(OUT→EXH) | |||
| VP3165 | 3/4 | 1 1/4 | 230 | 280 | ||
| 1 | 280 | 310 | ||||
| 1 1/4 | 310 | 330 | ||||
| VP3185 | 1 1/4 | 2 | 570 | 650 | ||
| 1 1/2 | 650 | 670 | ||||
| 2 | 650 | 670 | ||||
Product Dimensions
* External pilot port (PA port) 1/4 is processed for threads in external pilot model only.
[ ]: With indicator light (TL, TZ)
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