Process Valve, 2 Port Valve For Compressed Air And Air-Hydro Circuit Control VNA Series – Van điện từ khí nén SMC
Product Description
– Van điện từ khí nén SMC
A 2 port valve for compressed air and air-hydro circuit control made by SMC.
[Features]
· A universal 2 port valve exclusively for controlling air pressure systems and air-hydro circuits
· Cylinder actuation by external pilot air
· Balance poppet type that allows normal and reverse flow
· Can be operated at 0 MPa
· Wide variations
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Process Valve, 2 Port Valve For Air-Hydro Circuit Control VNA Series Specifications – Van điện từ khí nén SMC
VNA Series external pilot solenoid type external appearance
VNA Series air-operated type external appearance
VNA□01 JIS symbol
VNA□02 JIS symbol
VNA□03 JIS symbol
VNA□11 JIS symbol
| Fluid Temperature | VNA□□□A | *1 -5 to +60°C |
|---|---|---|
| VNA□□□B VNA□□□C |
*1: -5 to +99°C (air-operated type only) |
|
| Ambient Temperature | *1 -5 to +50°C (60°C for air-operated type) | |
| Proof Pressure | 1.5 MPa | |
| Operating Pressure Range | 0 to 1 MPa | |
| External Pilot Air | Pressure Range | 0.2 to 0.7 MPa |
| Lubrication | Not required (if lubricating, use turbine oil class 1 ISO VG32 *2) | |
| Temperature | *1: -5 to +50°C (60°C for air-operated type) | |
| Mounting Orientation | *3: Unrestricted | |
*1: No freezing.
*2: Do not lubricate if seal material is EPR.
*3: However, if the external pilot is a solenoid type, SMC recommends mounting the pilot solenoid valve in an upward facing vertical or horizontal orientation.
Model
| Model | Piping Connection Port Diameter Thread |
Orifice Diameter ø(mm) |
Flow Rate Characteristics | Weight (kg) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Measured with Air | Measured with Water* | ||||||||
| C (dm3/(bar·sec)] |
b | Cv | Kv | Conversion Cv | Air Operated Type | External Pilot Solenoid Type | |||
| VNA1□□□-6A | 1/8 | 10 | 3.5 | 0.35 | 0.88 | 0.9 | 1.0 | 0.1 | 0.2 |
| VNA1□□□-8A | 1/4 | 5.9 | 0.24 | 1.5 | 1.5 | 1.7 | |||
| VNA1□□□-10A | 3/8 | 7.9 | 0.16 | 1.9 | 1.8 | 2.1 | |||
| VNA2□□□-10A | 15 | 16 | 0.35 | 3.8 | 3.9 | 4.5 | 0.3 | 0.4 | |
| VNA2□□□-15A | 1/2 | 23 | 0.25 | 4.8 | 4.6 | 5.4 | |||
| VNA3□□□-20A | 3/4 | 20 | 34 | 0.16 | 7.5 | 7.5 | 8.7 | 0.5 | 0.6 |
*This product cannot be used for water.
| Model | Piping Connection Port Diameter Thread |
Orifice Diameter ø(mm) |
Flow Rate Characteristics | Weight (kg) | |||
|---|---|---|---|---|---|---|---|
| Measured with Air | Measured with Water | Air Operated Type | External Pilot Solenoid Type | ||||
| Effective Area (mm2) |
Kv | Conversion Cv | |||||
| VNA4□□□-25A | 1 | 25 | 220 | 10.4 | 12 | 0.8 | 0.9 |
| VNA5□□□-32A | 1 1/4 | 32 | 320 | 15.6 | 18 | 1.3 | 1.4 |
| VNA6□□□-40A | 1 1/2 | 40 | 500 | 24.2 | 28 | 2.1 | 2.2 |
| VNA7□□□-50A | 2 | 50 | 770 | 37.2 | 43 | 3.1 | 3.2 |
Pilot Solenoid Valve Specifications
| Piping Connection Port Diameter | 6A to 25A | 32 A to 50 A | ||
|---|---|---|---|---|
| Pilot Solenoid Valve | SF4-□□□-23 SF4-□D-23-Q SF4-□DZ-23-Q |
VO307-□□□1 VO307-□D1-Q VO307-□DZ1-Q |
||
| Electrical Entry | Grommet, grommet terminal Conduit terminal DIN Terminal |
Grommet, DIN terminal | ||
| Coil Rated Voltage (V) | AC (50/60 Hz) | 100 V, 200 V, other (semi-standard) | ||
| DC | 24 V, other (semi-standard) | |||
| Allowable Voltage Fluctuation | -15 to +10% of rated voltage | |||
| Temperature rise value | 35°C or less (when rated voltage is applied) | 50℃ or less (when rated voltage is applied) | ||
| Apparent Power | AC | Inrush | 5.6 VA (50 Hz), 5.0 VA (60 Hz) | 12.7 VA (50 Hz), 10.7 VA (60 Hz) |
| Holding | 3.4 VA (50 Hz), 2.3 VA (60 Hz) | 7.6 VA (50 Hz), 5.4 VA (60 Hz) | ||
| Power Consumption | DC | 1.8 W (without indicator light), 2 W (with indicator light) | 4 W (without indicator light), 4.2 W (with indicator light) | |
| Manual Operation | Non-locking push type Other (semi-standard) |
Non-locking push type | ||
*See catalog for information on ordering pilot solenoid valves.
Diagram
VNA101A-6A
VNA101A-6A-B
VNA101A-8A
VNA101A-8A-B
VNA101A-10A
VNA101A-10A-B
VNA101A-F8A
VNA101A-F8A-B
VNA101A-N6A
VNA201A-10A
VNA201A-10A-B
VNA201A-15A
VNA201A-15A-B
VNA201A-F10A
VNA201A-F10A-B
VNA201A-F15A
VNA201A-N10A-B
VNA201A-N15A
VNA201A-N15A-B
VNA301A-20A
VNA301A-20A-B
VNA301A-N20A
VNA301A-N20A-B
VNA301B-20A
VNA301B-20A-B
VNA301B-N20A-B
VNA301C-20A
VNA302A-20A
VNA302A-N20A-B
VNA101A-6A-B
VNA101A-8A
VNA101A-8A-B
VNA101A-10A
VNA101A-10A-B
VNA101A-F8A
VNA101A-F8A-B
VNA101A-N6A
VNA201A-10A
VNA201A-10A-B
VNA201A-15A
VNA201A-15A-B
VNA201A-F10A
VNA201A-F10A-B
VNA201A-F15A
VNA201A-N10A-B
VNA201A-N15A
VNA201A-N15A-B
VNA301A-20A
VNA301A-20A-B
VNA301A-N20A
VNA301A-N20A-B
VNA301B-20A
VNA301B-20A-B
VNA301B-N20A-B
VNA301C-20A
VNA302A-20A
VNA302A-N20A-B
VNA401A-25A
VNA401A-25A-B
VNA401B-25A
VNA401C-25A
VNA402A-25A
VNA402B-25A-B
VNA403A-25A
VNA411A-25A-1D
VNA411A-25A-1DZ
VNA501A-32A
VNA501A-N32A
VNA501B-N32A
VNA502A-32A
VNA503A-32A
VNA511A-32A-1D
VNA511A-32A-1DZ
VNA511A-32A-1DZ-Q
VNA601A-40A
VNA601A-F40A
VNA601B-40A
VNA603A-40A
VNA611A-40A-1DZ
VNA611A-40A-1DZ-Q
VNA611A-40A-2DZ
VNA611A-40A-3DZ-Q
VNA401A-25A-B
VNA401B-25A
VNA401C-25A
VNA402A-25A
VNA402B-25A-B
VNA403A-25A
VNA411A-25A-1D
VNA411A-25A-1DZ
VNA501A-32A
VNA501A-N32A
VNA501B-N32A
VNA502A-32A
VNA503A-32A
VNA511A-32A-1D
VNA511A-32A-1DZ
VNA511A-32A-1DZ-Q
VNA601A-40A
VNA601A-F40A
VNA601B-40A
VNA603A-40A
VNA611A-40A-1DZ
VNA611A-40A-1DZ-Q
VNA611A-40A-2DZ
VNA611A-40A-3DZ-Q
VNA701A-50A
VNA701B-N50A
VNA702A-50A
VNA702B-50A
VNA711A-50A-1DZ
VNA711A-50A-1G
VNA711A-50A-2DZ
VNA711A-50A-3D
VNA711A-50A-3DZ-Q
VNA711A-50A-4D
VNA101A-N8A
VNA101A-N10A-B
VNA101B-N10A-B
VNA102A-N6A
VNA201B-F15A
VNA201B-T15A
VNA201C-10A-B
VNA201C-15A-B
VNA201C-N10A
VNA111A-6A-2DZ
VNA111A-6A-5D-Q
VNA111A-6A-5TB
VNA111A-8A-5DZ-B-Q
VNA111A-10A-1E-B
VNA111A-10A-1GSB-B
VNA111A-10A-1TZB
VNA111A-10A-2TZ
VNA111A-10A-2TZB
VNA111A-10A-3TZ
VNA701B-N50A
VNA702A-50A
VNA702B-50A
VNA711A-50A-1DZ
VNA711A-50A-1G
VNA711A-50A-2DZ
VNA711A-50A-3D
VNA711A-50A-3DZ-Q
VNA711A-50A-4D
VNA101A-N8A
VNA101A-N10A-B
VNA101B-N10A-B
VNA102A-N6A
VNA201B-F15A
VNA201B-T15A
VNA201C-10A-B
VNA201C-15A-B
VNA201C-N10A
VNA111A-6A-2DZ
VNA111A-6A-5D-Q
VNA111A-6A-5TB
VNA111A-8A-5DZ-B-Q
VNA111A-10A-1E-B
VNA111A-10A-1GSB-B
VNA111A-10A-1TZB
VNA111A-10A-2TZ
VNA111A-10A-2TZB
VNA111A-10A-3TZ
