Specifications: Three-port, two-position solenoid valve; Series: 1; Port size: 1/8 inch; Rated voltage: DC12V; Electrical connection: Flying leads, 0.5 m lead length; Stations: 17; Port thread: NPT1/8.
Product Catalog
Download Airtac Product Catalog (PDF)
For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.
Airtac 3V1 series valves are functional alternatives to SMC VX31 series valves.
Model Code Explained
This model: 3V106FI17FT
Model code
Meaning
3V
Three-port, two-position solenoid valve
1
Series 1
06
1/8-inch port size
F
DC12V
I
Flying lead, lead length 0.5 m
17F
17-station assembly
T
NPT thread
Technical Specifications
Parameter
Specifications for this model
Model
3V106FI17FT
Product configuration
17-station assembly (includes 17 valves and the specified assembly accessories)
Ports and positions
Three-port, two-position (3/2-way)
Operation
Direct acting, normally closed
Port size and thread
NPT1/8
Working medium
Air (filtered through a 40 μm or larger filter screen, as worded in the supplied catalog)
Lubrication
Not required
Operating pressure range
0–0.8 MPa (0–114 psi, as stated in the catalog)
Proof pressure
1.2 MPa (175 psi)
Operating temperature
−20–70°C
Orifice diameter
Φ1.2 mm
Body material
Aluminum alloy
Proof pressure is the withstand limit, not the normal operating pressure.
Electrical Specifications
Item
Specifications for this model
Rated voltage
DC12V
Operating voltage range
DC ±10% of rated voltage
Power consumption per valve coil
2.5 W
Protection rating
IP65 (DIN40050)
Insulation class
Class B
Electrical connection
Flying lead
Lead length
0.5 m
Energization time
0.05 s or less
Maximum operating frequency
10 cycles/s (no-load condition)
Power consumption is per valve coil. Calculated valve-only reference weight: 17 × 141 g = 2397 g (2.397 kg), excluding accessories.
Features and Operation
Direct acting, normally closed operation with responsive switching.
No additional oil lubrication is required.
Multiple valves can be assembled together to save installation space.
A manual override assists with installation and commissioning.
Several standard voltages are available. The voltage for this model is specified above.
Symbol ports: P is the air inlet, A is the working port and R is the exhaust. In the catalog’s normally closed symbol, P to A is closed and A is connected to R when de-energized. When energized, P connects to A. The spring returns the valve to its normal position.
External and Mounting Dimensions
For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.
This model uses flying leads. Lengths, hole spacings and depths below are in mm, following the catalog drawing; threads are specified separately. Local dimensions refer to their own dimension lines. Do not combine dimensions from different views into an overall length × width × height.
Dimension location
Catalog dimension
Top view: threaded mounting holes
2-M4×0.7, depth 6
Top view: center distance between the two threaded holes
15
Top view: outline dimension
25
Side view: upper horizontal dimensions
32; local dimension 13
Front view: valve body width
23
Front view: lower position dimension
8
Threads of the three ports on this model
3 × NPT1/8
Side view: height dimension
63.5
Side view: mounting through holes
2-Φ3.3 through holes
Side view: mounting counterbores
2-Φ5.3 counterbores
Side view: bottom dimension chain
5.5, 16, 30 (each refers to its own dimension line in the drawing)
Side view: local vertical dimensions
3.5, 18 (each refers to its own dimension line in the drawing)
Side view: port position by port size
This 06 model: 10.5; M5 reference dimension: 12.5
Additional dimensions in the DIN connector reference drawing
62, 40, 13; front-view height 76 (electrical connection comparison only; these are not the overall dimensions of this flying lead model)
The catalog port drawings are marked M5: 3-M5×0.8 and 06: 3-PT1/8. For G and NPT versions, use the port specification of the current model. Use the product catalog button at the top for the exact locations of mounting holes and dimension lines.
Valve Assemblies and Kit Quantities
This model is a 17F (17-station) assembly. According to the catalog, this assembly ordering code includes the specified assembly accessories, which do not need to be ordered separately. The accessories are also available individually.
Components in this assembly
Quantity
3V1 valve
17 valves
3V1-P30
1 kit
3V1-P31
16 kits
3V1-P32
2 kits
Assembly configuration
Valve and kit quantities
1F (1-station assembly)
Valves: 1; P30: 0; P31: 0; P32: 1
2F (2-station assembly)
Valves: 2; P30: 1; P31: 1; P32: 1
nF (n stations, n≥3)
Valves: n; P30: 1; P31: n−1; P32: 2
The assembly illustration identifies 3V1-1F, the 3V1 valve, 3V1-P30, 3V1-P31 and 3V1-P32. Refer to the catalog assembly illustration for each component’s position.
Assembly mounting view
Catalog dimensions (mm)
3F (3-station assembly): top view
6-M4×0.7, depth 6; hole spacing 15; outline dimension 25
3F (3-station assembly): front view
Total valve body width 69＝3×23; individual valve width 23; height 76; lower position dimension 8
1F (1-station assembly): bracket top view
2-Φ4.5; horizontal dimensions 15, 34.5, 43; vertical dimensions 15, 25, 30
1F (1-station assembly): bracket side view
Valve width 23; local vertical dimensions 8 and 7; bracket thickness 1.5; mounting bracket shown.
The assembly drawings above are the catalog examples for 1F and 3F. The 76 mm height applies to the DIN connector version shown. These overall dimensions must not be applied directly to other station counts or flying lead assemblies.
Accessory Kit Contents
Accessory ordering code
Part code: name × quantity per kit
3V1-P30 basic connecting screw kit
F-3V1002B: Connecting screw (short) × 2
3V1-P30 basic connecting screw kit
F-3V1003B: Connecting screw (medium) × 2
3V1-P31 connecting screw kit
GOR20008N75: O-ring × 1
3V1-P31 connecting screw kit
F-3V1004B: Connecting screw (long) × 2
3V1-P32 mounting bracket kit
F-3V1001B: Mounting bracket × 1
3V1-P32 mounting bracket kit
GSDA04008ZA: Cross-recessed round-head screw × 2
Flow Characteristics
At the selected inlet pressure P1, read flow rate Q against operating pressure P2 on the corresponding catalog curve.
Graph element
Information in the original drawing
Horizontal axis
Flow rate Q in L/min; scale marks: 0, 25, 50, 75, 100, 125, 150
Vertical axis
Operating pressure P2 in MPa; scale marks: 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7
Curve parameter
Inlet pressure P1; the original graph shows curves for different inlet pressures
Refer to the PDF for the original flow curves. The 150 L/min horizontal-axis limit is not the rated flow. No point-by-point data table is provided; estimated curve values are not guaranteed specifications.
Internal Components
Drawing item
Component
1
Electrical terminal
2
Terminal washer
3
Retaining nut
4
Coil
5
Moving armature assembly
6
O-ring
7
Return spring
8
Body
Item numbers match the internal structure drawing. Individual ordering codes for these parts are not provided.
Series Ordering Codes
Single-valve ordering sequence: 3V + 1 + port size + rated voltage + electrical connection + thread code. For an assembled bank, insert the station code nF after the electrical connection code and before the thread code.
Code position
Available codes and meanings
Valve type code
3V: Three-port, two-position solenoid valve
Series code
1: Series 1
Port size
M5: M5; 06: 1/8 inch
Rated voltage
A: AC220V; B: DC24V; C: AC110V; E: AC24V; F: DC12V
Electrical connection
Blank: DIN connector; I: flying lead, lead length 0.5 m
Number of stations (assembled bank)
1F: 1 station; 2F: 2 stations; 3F: 3 stations; continuing up to 20F: 20 stations
Thread code
Not applicable to M5; for 06 ports, blank: PT thread; G: G thread; T: NPT thread
Voltage code F means DC12V. The assembly codes 1F to 20F indicate the number of stations; distinguish these codes by their position in the model number. The catalog single-valve example is 3V106A, and the assembly example is 3V106A3F.
Standard series voltage
Coil consumption; voltage tolerance
AC220V
4.5 VA; AC ±15%
AC110V
4.5 VA; AC ±15%
AC24V
5.0 VA; AC ±15%
DC24V
3.0 W; DC ±10%
DC12V
2.5 W; DC ±10%
Reference Weight
Catalog reference weight: 2397 g. Calculated valve-only reference: 17 × 141 g. Manifold accessories and packaging are excluded. Actual weight is subject to the physical product; this is not a measured packed shipping weight.
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