3.5 MPa / 7.0 MPa High Pressure Coolant Valve VNH Series – Van điện từ khí nén SMC
Product Description
– Van điện từ khí nén SMC
A coolant valve for use in high speed grinding and long drill machining.
[Features]
· Suitable for lubrication, blowing away dust and cooling via high pressure coolant (3.5 MPa / 7.0 MPa).
· Thread type: Rc/G/NPT/NPTF.
· Connection port size: 3/8, 1/2, 3/4, 1.
· Number of ports: 2 ports, 3 ports.
· Seal materials: FKM/NBR.
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3.5 MPa / 7.0 MPa High Pressure Coolant Valve VNH Series Specifications – Van điện từ khí nén SMC
VNH Series: 3.5 MPa external appearance
VNH Series: 7.0 MPa external appearance
| Model | 3 Port Valve | 2-port valve | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VNH111A-10A VNH111B-10A | VNH211A-15A VNH211B-15A | VNH311A-20A VNH311B-20A | VNH411A-25A VNH411B-25A | VNH113A-10A VNH113B-10A | VNH213A-15A VNH213B-15A | VNH313A-20A VNH313B-20A | VNH413A-25A VNH413B-25A | VNH113A-10A VNH113B-10A | VNH223A-15A VNH223B-15A | VNH333A-20A VNH333B-20A | VNH433A-25A VNH433B-25A | ||
| Applicable Fluid Pressure | 0 to 3.5 MPa | 0 to 7.0 MPa | |||||||||||
| Fluid (Main Piping) | Coolant *2 | ||||||||||||
| Operating Method | External pilot solenoid type / air operated type | ||||||||||||
| Operating Fluid Temperature | VNH□□1A VNH□□3A |
*1-5 to +60°C / *1-5 to +60°C (NBR seal) | |||||||||||
| VNH□□1B VNH□□3B |
*1-5 to +60°C / *1-5 to +99°C (FKM seal) | ||||||||||||
| Pilot Air | Pressure | 0.25 to 0.7 MPa | |||||||||||
| Temperature | *1: -5 to +50℃ | ||||||||||||
| Lubrication | Not required (if lubricating, use turbine oil class 1 ISO VG32) | ||||||||||||
| Proof Pressure | 5.5 MPa | 10.5 MPa | |||||||||||
| Ambient Temperature | *1: -5 to +50℃ | ||||||||||||
| Maximum Operating Frequency | 20 times/min | ||||||||||||
| Mounting Orientation | Vertical facing up | ||||||||||||
| Piping Connection Port Diameter | 3/8 | 1/2 | 3/4 | 1 | 3/8 | 1/2 | 3/4 | 1 | 3/8 | 1/2 | 3/4 | 1 | |
| Orifice Diameter [mm] | ø7.1 mm or equivalent | ø8.7 mm or equivalent | ø10.6 mm or equivalent | ø14.3 mm or equivalent | ø3.9 mm or equivalent | ø5.2 mm or equivalent | ø6.2 mm or equivalent | ø7.3 mm or equivalent | ø8 mm | ø9.5 mm | ø13 mm | ø15.7 mm | |
| Flow Rate Characteristics | Kv | 1.6 | 3.1 | 3.9 | 6.8 | 0.5 | 1.0 | 1.4 | 2.1 | 1.9 | 2.7 | 5.0 | 7.5 |
| Conversion Cv | 1.9 | 3.6 | 4.5 | 7.8 | 0.6 | 1.2 | 1.6 | 2.4 | 2.2 | 3.1 | 5.8 | 8.7 | |
| Pilot Connection Port Diameter | 1/8 | 1/4 | 1/8 | 1/4 | 1/8 | 1/4 | |||||||
| Weight (kg) | 2 | 3.1 | 5.6 | 8.2 | 2 | 3.1 | 5.6 | 8.2 | 2 | 3.1 | 5.6 | 8.2 | |
| Face-to-Face Dimensions [mm] | 60 | 80 | 100 | 115 | 60 | 80 | 100 | 115 | 60 | 80 | 100 | 115 | |
*1 No freezing.
*2: This product cannot be used for water.
Pilot Solenoid Valve Specifications
| Pilot Solenoid Valve | VO307-□D1(-Q) VO307-□DZ1(-Q) |
||
|---|---|---|---|
| Electrical Entry | 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 | 50℃ or less (when rated voltage is applied) | ||
| Apparent Power | AC | Inrush | 12.7 VA (50 Hz), 10.7 VA (60 Hz) |
| Holding | 7.6 VA (50 Hz), 5.4 VA (60 Hz) | ||
| Current Consumption (DC) | 4 W (without indicator light), 4.2 W (with indicator light) | ||
| Manual Operation | Non-locking push type | ||
*: See p. 628 in SMC catalog for information on ordering pilot solenoid valves.
Product JIS Symbol
Air-operated type / 3 port JIS symbol
Air-operated type / 2 port JIS symbol
External pilot solenoid type / 3 port JIS symbol
External pilot solenoid type / 2 port JIS symbol
VNH1-A16
VNH2-A16
VNH3-A16
VNH4-A16
VNH111A-10A
VNH111A-10A-1D
VNH111A-10A-1D-B
VNH111A-10A-1DZ
VNH111A-10A-1DZ-B
VNH111A-10A-2DZ
VNH111A-10A-5D
VNH111A-10A-5DZ
VNH111A-10A-5DZ-B
VNH111A-10A-5DZ-B-Q
VNH111A-10A-5DZ-Q
VNH111A-10A-B
VNH111A-N10A-5D-B
VNH111B-10A
VNH111B-10A-1DZ
VNH2-A16
VNH3-A16
VNH4-A16
VNH111A-10A
VNH111A-10A-1D
VNH111A-10A-1D-B
VNH111A-10A-1DZ
VNH111A-10A-1DZ-B
VNH111A-10A-2DZ
VNH111A-10A-5D
VNH111A-10A-5DZ
VNH111A-10A-5DZ-B
VNH111A-10A-5DZ-B-Q
VNH111A-10A-5DZ-Q
VNH111A-10A-B
VNH111A-N10A-5D-B
VNH111B-10A
VNH111B-10A-1DZ
VNH113A-10A-1DZ
VNH113A-10A-1DZ-B
VNH113A-10A-2DZ
VNH113A-10A-5DZ
VNH133A-10A
VNH133A-10A-1D-Q
VNH133A-10A-1DZ
VNH133A-10A-1DZ-B
VNH133A-10A-2D
VNH133A-10A-4D
VNH211A-15A-5DZ-B-Q
VNH211A-15A-5DZ-Q
VNH211A-15A-B
VNH211B-15A
VNH211B-15A-1DZ
VNH211B-15A-1DZ-B
VNH213A-15A-5DZ-Q
VNH213A-15A-B
VNH213A-F15A-5DZ
VNH213B-15A
VNH213B-15A-1D
VNH213B-15A-1D-B
VNH113A-10A-1DZ-B
VNH113A-10A-2DZ
VNH113A-10A-5DZ
VNH133A-10A
VNH133A-10A-1D-Q
VNH133A-10A-1DZ
VNH133A-10A-1DZ-B
VNH133A-10A-2D
VNH133A-10A-4D
VNH211A-15A-5DZ-B-Q
VNH211A-15A-5DZ-Q
VNH211A-15A-B
VNH211B-15A
VNH211B-15A-1DZ
VNH211B-15A-1DZ-B
VNH213A-15A-5DZ-Q
VNH213A-15A-B
VNH213A-F15A-5DZ
VNH213B-15A
VNH213B-15A-1D
VNH213B-15A-1D-B
VNH233A-15A-2D
VNH233A-15A-2D-B
VNH233A-15A-5DZ-Q
VNH233A-15A-B
VNH233B-15A
VNH233B-15A-1D
VNH233B-15A-1DZ
VNH233B-F15A-5D
VNH311A-20A
VNH311A-20A-1D
VNH311A-20A-5DZ-B-Q
VNH311A-20A-5DZ-Q
VNH311A-20A-B
VNH311B-20A
VNH311B-20A-1D
VNH311B-20A-5DZ-B-Q
VNH311B-20A-B
VNH313A-20A
VNH313A-20A-1DZ
VNH313A-20A-1DZ-B
VNH313A-20A-5DZ-Q
VNH313A-20A-B
VNH313B-20A
VNH313B-20A-1D
VNH233A-15A-2D-B
VNH233A-15A-5DZ-Q
VNH233A-15A-B
VNH233B-15A
VNH233B-15A-1D
VNH233B-15A-1DZ
VNH233B-F15A-5D
VNH311A-20A
VNH311A-20A-1D
VNH311A-20A-5DZ-B-Q
VNH311A-20A-5DZ-Q
VNH311A-20A-B
VNH311B-20A
VNH311B-20A-1D
VNH311B-20A-5DZ-B-Q
VNH311B-20A-B
VNH313A-20A
VNH313A-20A-1DZ
VNH313A-20A-1DZ-B
VNH313A-20A-5DZ-Q
VNH313A-20A-B
VNH313B-20A
VNH313B-20A-1D
