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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.
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 | 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.
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
(Units: mm)
VNH Series dimensional drawing
(Units: mm)
Model | Main Port 1, 2, 3 | Pilot Port 12 (P1), 10 (P2) | A | B* | C | D | E | F | G | H | I | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2 Port | 3 Port | |||||||||||
VNH1□□A-10A VNH1□□B-10A | 2 × 3/8 | 3 × 3/8 | 1/8 | 60 | 217 (219) | 60 | 46 | 34 | 24 | 135 | 50 | 77 |
VNH2□□A-15A VNH2□□B-15A | 2 × 1/2 | 3 × 1/2 | 1/8 | 80 | 246.5 (248.5) | 77 | 60 | 40 | 36 | 164.5 | 60 | 95.5 |
VNH3□□A-20A VNH3□□B-20A | 2 × 3/4 | 3 × 3/4 | 1/4 | 100 | 282 (284) | 96 | 76 | 50 | 41 | 200 | 79 | 111 |
VNH4□□A-25A VNH4□□B-25A | 2 × 1 | 3 × 1 | 1/4 | 115 | 301 (303) | 113 | 85 | 60 | 50 | 219 | 90 | 119 |
*The dimensions in ( ) are for CE compliant products (-Q).
(Units: mm)
Model | J | K | L | M | N | O | P | Q | R | S | T | U |
---|---|---|---|---|---|---|---|---|---|---|---|---|
VNH1□□A-10A VNH1□□B-10A | - | 29 | 25 | 30 | 37 | 75 | 88 | 36 | 10.5 | 62 | 6 × 8 | M5 × 0.8 depth 5.5 |
VNH2□□A-15A VNH2□□B-15A | 20 | 36 | 30 | 40 | 43 | 100 | 118 | 44.4 | 16 | 70 | 7 × 10 | M6 × 1 depth 6 |
VNH3□□A-20A VNH3□□B-20A | 24 | 48 | 35 | 50 | 50.5 | 126 | 148 | 57.7 | 19.5 | 92 | 9 × 12 | M8 × 1.25 depth 6 |
VNH4□□A-25A VNH4□□B-25A | 24 | 51 | 38 | 56 | 58.5 | 141 | 163 | 66.4 | 15.5 | 109 | 9 × 12 | M8 × 1.25 depth 6 |
VNH Series 3 port valve diagram
VNH Series 2 port valve diagram
Number | Part Name | Material | Notes |
---|---|---|---|
1 | Body | Cast iron | Plated |
2 | Undercover | Cast iron | Plated |
3 | Cover | Aluminum alloy | - |
4 | Plate | Iron | - |
5 | Valve A | Stainless steel | - |
6 | Valve B | Stainless steel | - |
7 | Piston | Aluminum alloy | - |
8 | Return Spring | Piano wire | - |
9 | Valve Seat | Stainless steel | - |
10 | Rod | Stainless steel | - |
11 | Parallel Pin | Stainless steel | - |
12 | Pilot Solenoid Valve | - |
When pilot solenoid valve 12 is not energized, valve A5 linked to piston 7 is closed via the action of the return spring 8. At this point valve B6 which is connected to valve A5 opens.
When pilot solenoid valve 12 is energized (or when pressurized air enters through port 12 (P1) of the air operated type), the pilot air supplied under piston 7 moves the piston upward, simultaneously opening valve A5 and closing valve B6.
Part Number |
---|
VNH113A-10A |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Type | Applicable Fluid | Operating Environment | Switching Type | Connection Type | Plumbing Thread Nominal | Driving Type | Orifice Dia. (Ø) | Operating Temperature Range (°C) | Number of Solenoids | Application | Voltage | Sealing materials | Option | Body material | Bracket | Functions | CE compliant | Lead wire electrical entry | Number of ports | Types of Related components |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 15,687.60 | SMC VNH TYPE | 1 Piece(s) | 55 Day(s) | Air Operating Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 3.9 | -5~50 | Single Solenoid | Single Item | - | NBR | 3 Port | Cast iron | None | None | - | None | - | - |
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Please check the type/dimensions/specifications of the part VNH113A-10A in the 3.5 MPa / 7.0 MPa High Pressure Coolant Valve VNH Series series.
Part Number |
---|
VNH111A-10A-1D-B |
VNH111A-10A-1DZ |
VNH111A-10A-1DZ-B |
VNH113A-10A-1DZ |
VNH113A-10A-1DZ-B |
VNH113A-10A-2DZ |
Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | Type | Applicable Fluid | Operating Environment | Switching Type | Connection Type | Plumbing Thread Nominal | Driving Type | Orifice Dia. (Ø) | Operating Temperature Range (°C) | Number of Solenoids | Application | Voltage | Sealing materials | Option | Body material | Bracket | Functions | CE compliant | Lead wire electrical entry | Number of ports | Types of Related components |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 18,953.30 | 1 Piece(s) | 55 Day(s) | Electromagnetic Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 7.1 | -5~50 | Single Solenoid | Single Item | 100 V AC | NBR | - | Cast iron | Included | - | Not compatible | DIN terminal | 3 ports | - | ||
฿ 18,365.10 | 1 Piece(s) | 55 Day(s) | Electromagnetic Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 7.1 | -5~50 | Single Solenoid | Single Item | 100 V AC | NBR | 3 Port | Cast iron | None | None | - | DIN terminal with light and surge voltage suppressor | - | - | ||
฿ 19,113.95 | 1 Piece(s) | 55 Day(s) | Electromagnetic Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 7.1 | -5~50 | Single Solenoid | Single Item | 100 V AC | NBR | 3 Port | Cast iron | Included | None | - | DIN terminal with light and surge voltage suppressor | - | - | ||
฿ 18,365.10 | 1 Piece(s) | 55 Day(s) | Electromagnetic Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 3.9 | -5~50 | Single Solenoid | Single Item | 100 V AC | NBR | 3 Port | Cast iron | None | None | - | DIN terminal with light and surge voltage suppressor | - | - | ||
฿ 19,113.95 | 1 Piece(s) | 55 Day(s) | Electromagnetic Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 3.9 | -5~50 | Single Solenoid | Single Item | 100 V AC | NBR | 3 Port | Cast iron | Included | None | - | DIN terminal with light and surge voltage suppressor | - | - | ||
฿ 18,365.10 | 1 Piece(s) | 55 Day(s) | Electromagnetic Type | Coolant | Standard | Normally Closed | [Rc (R)] Rc | 3/8 | Pilot Type | 3.9 | -5~50 | Single Solenoid | Single Item | 200 V AC | NBR | 3 Port | Cast iron | None | None | - | DIN terminal with light and surge voltage suppressor | - | - |
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