Direct Operated 2 Port Solenoid Valve VX21/22/23 Series – Van điện từ khí nén SMC
Product Description
– Van điện từ khí nén SMC
SMC Solenoid Valve.
[Features]
· IP65 protective enclosure
· UL94V-0 conforming flame resistance
· Low noise construction
· Piping variations
· Clearance
· Improved armature durability
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Direct Operated 2 Port Solenoid Valve VX21/VX22/VX23 Series Features – Van điện từ khí nén SMC
| Valve Specifications | Valve Structure | Direct operated poppet | |
|---|---|---|---|
| Withstand Pressure | 2.0 MPa (resin body type: 1.5 MPa) | ||
| Body Material | Aluminum, resin, C37, SUS | ||
| Seal material*3 | NBR, FKM | ||
| Enclosure | Dustproof, jetproof (IP65)*1, *4 | ||
| Environment | Locations without corrosive or explosive gases | ||
| Coil Specifications | Rated Voltage | AC | 100 V AC, 200 V AC, 110 V AC, 230 V AC, (220 V AC, 240 V AC, 48 V AC, 24 V AC)*2 |
| DC | 24 V DC, (12 V DC)*2 | ||
| Allowable Voltage Fluctuation | ±10% of rated voltage | ||
| Allowable Leakage Voltage | AC | 5% or less of rated voltage | |
| DC | 2% or less of rated voltage | ||
| Coil Insulation Type | Class B, class H | ||
*1 Electrical entry “Faston” type terminal is IP40 compliant.
*2 Voltage inside () indicates special voltage.
*3 Refer to X332 regarding seal material / EPDM.
*4 See glossary for information on protection grades. Contact the SMC support center regarding use in locations that require water resistance.
- *Be sure to read the individual product precautions before use.
For Air Single Unit Specifications
N.C. type flow passage symbol
N.C. type external appearance
Aluminum Body Type
| Size | Piping Connection Port Diameter | ø(Orifice Diameter mm)*1 | Model | Flow Rate Characteristics*2 | Maximum Operating Pressure Differential MPa *4 | Maximum System Pressure MPa *4 | Weight*3 (g) | ||
|---|---|---|---|---|---|---|---|---|---|
| C [dm3/(s·bar)] | b | Cv | |||||||
| 1 | 1/8, 1/4 | 2 | VX210 | 0.63 | 0.63 | 0.23 | 1.0 | 1.0 | 220 |
| 3 | 1.05 | 0.68 | 0.41 | 0.6 | 220 | ||||
| 5 | 2.20 | 0.39 | 0.62 | 0.2 | 220 | ||||
| 2 | 1/4, 3/8 | 4 | VX220 | 1.90 | 0.52 | 0.62 | 1.0 | 340 | |
| 7 | 3.99 | 0.44 | 1.08 | 0.15 | 340 | ||||
| 3 | 1/4, 3/8 | 5 | VX230 | 1.96 | 0.55 | 0.75 | 1.0 | 450 | |
| 8 | 5.67 | 0.33 | 1.58 | 0.3 | 450 | ||||
| 10 | 5.74 | 0.64 | 2.21 | 0.1 | 450 | ||||
| 1/2 | 10 | 8.42 | 0.39 | 2.21 | 0.1 | 470 | |||
Resin Body Type (Built-In One-Touch Fitting)
| Size | Piping Connection Port Diameter | ø(Orifice Diameter mm)*1 | Model | Flow Rate Characteristics*2 | Maximum Operating Pressure Differential MPa *4 | Maximum System Pressure MPa *4 | Weight*3 (g) | ||
|---|---|---|---|---|---|---|---|---|---|
| C [dm3/(s·bar)] | b | Cv | |||||||
| 1 | ø6 mm | 2 | VX210 | 0.82 | 0.44 | 0.23 | 1.0 | 1.0 | 220 |
| 3 | 1.25 | 0.34 | 0.35 | 0.6 | 220 | ||||
| 5 | 1.45 | 0.43 | 0.40 | 0.2 | 220 | ||||
| ø8 mm | 2 | 0.82 | 0.44 | 0.23 | 1.0 | 220 | |||
| 3 | 1.81 | 0.40 | 0.41 | 0.6 | 220 | ||||
| 5 | 2.11 | 0.32 | 0.56 | 0.2 | 220 | ||||
| 2 | ø8 mm | 4 | VX220 | 1.69 | 0.40 | 0.47 | 1.0 | 340 | |
| 7 | 3.14 | 0.34 | 0.84 | 0.15 | 340 | ||||
| ø10 mm | 4 | 1.68 | 0.49 | 0.50 | 1.0 | 340 | |||
| 7 | 3.54 | 0.36 | 0.90 | 0.15 | 340 | ||||
| 3 | ø10 mm | 5 | VX230 | 2.50 | 0.44 | 0.70 | 1.0 | 460 | |
| 8 | 2.77 | 0.82 | 1.22 | 0.3 | 460 | ||||
| 10 | 5.69 | 0.46 | 1.54 | 0.1 | 460 | ||||
| ø12 mm | 5 | 2.50 | 0.44 | 0.70 | 1.0 | 460 | |||
| 8 | 2.56 | 0.88 | 1.38 | 0.3 | 460 | ||||
| 10 | 5.69 | 0.64 | 1.76 | 0.1 | 460 | ||||
*1: Orifice sizes are for reference. Check the flow rate characteristics (conversion Cv).
*2: There are variations in the flow rate characteristics of the product.
If high precision flow rate control is needed for the system, adjust accordingly by selecting an orifice that is at least 1.3 times larger in diameter and use a diaphragm, etc., on the secondary side of the solenoid valve.
*3: This is the grommet value. Add 10 g for conduit types, 30 g for DIN terminals, 60 g for conduit terminals respectively.
*4: See the glossary for details on the maximum operating pressure differential and the maximum system pressure.
Fluid Temperature and Ambient Temperature
- Fluid temperature: -10 to +60°C *: Dew point temperature: -10°C or less
- Ambient temperature: -20 to +60°C
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