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Bulkhead Female Union Fitting KQ2E-G One-Touch Pipe Fitting (KQ2E12-04G-X17)
- Volume Discount
SMC's quick-connect fitting.
[Features]
・ Single-action attachment/release
・ Vacuum -100 kPa can be used
[Applications]
・ Used for wire-to-wire connection of male threads and tubes for panel mounting, etc.
(i)Caution
- The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Japanese Only
Part Number
Configured Part Number is shown.
KQ2E12-04G-X17
Bulkhead Female Union Fitting: KQ2E-G Specifications
Oval, circular
Dimensional drawing
Release bushing dimensions
| Applicable Tube Outer diameter (mm) | Connection thread Rc | Model | T (M) | H1 (Width across flats) | H2 (Width across flats) | L1 | L2 | Release bushing dimensions | Mounting hole | M | Effective cross-sectional area (mm2) | Minimum hole diameter | Weight g | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| øX (X) | Y | Nylon | Urethane | ||||||||||||
| ø4 | 1/8 | KQ2E04-01G1 | M12 × 1 | 14 | 14 | 24.4 | 10 | 7.7 | 10 | 13 | 13.3 | 5.6 | 4 | 3 | 21.2 |
| 1/4 | KQ2E04-02G1 | M12 × 1 | 17 | 14 | 29 | 14.6 | 7.7 | 10 | 13 | 13.3 | 5.6 | 4 | 3 | 30.9 | |
| ø6 | 1/8 | KQ2E06-01G1 | M14 × 1 | 17 | 17 | 23.6 | 9.2 | 9.7 | 12 | 15 | 13.3 | 13.1 | 10.4 | 4.5 | 28.9 |
| 1/4 | KQ2E06-02G1 | M14 × 1 | 17 | 17 | 28.4 | 14 | 9.7 | 12 | 15 | 13.3 | 13.1 | 10.4 | 4.5 | 32.4 | |
| 3/8 | KQ2E06-03G1 | M14 × 1 | 19 | 17 | 30.7 | 16.3 | 9.7 | 12 | 15 | 13.3 | 13.1 | 10.4 | 4.5 | 35.9 | |
| ø8 | 1/8 | KQ2E08-01G | M16 × 1 | 17 | 19 | 24.1 | 6.7 | 13 | - | 17 | 14.2 | 26.1 | 18 | 6 | 30.5 |
| 1/4 | KQ2E08-02G | M16 × 1 | 17 | 19 | 28.4 | 11 | 13 | - | 17 | 14.2 | 26.1 | 18 | 6 | 33.1 | |
| 3/8 | KQ2E08-03G | M16 × 1 | 19 | 19 | 31.7 | 14.3 | 13 | - | 17 | 14.2 | 26.1 | 18 | 6 | 37.4 | |
| ø10 | 1/4 | KQ2E10-02G | M20 × 1 | 22 | 24 | 29.3 | 9.9 | 15.6 | - | 21 | 15.6 | 41.5 | 29.5 | 7.5 | 63.8 |
| 3/8 | KQ2E10-03G | M20 × 1 | 22 | 24 | 31.4 | 12 | 15.6 | - | 21 | 15.6 | 41.5 | 29.5 | 7.5 | 71.6 | |
| ø12 | 3/8 | KQ2E12-03G | M22 × 1 | 24 | 27 | 32.3 | 11.9 | 18.2 | - | 23 | 17 | 58.3 | 46.1 | 9 | 69.3 |
| 1/2 | KQ2E12-04G | M22 × 1 | 24 | 27 | 37.7 | 17.3 | 18.2 | - | 23 | 17 | 58.3 | 46.1 | 9 | 72.7 | |
| ø16 | 3/8 | KQ2E16-03G | M28 × 1.5 | 30 | 32 | 34.4 | 11.5 | 23.6 | - | 29 | 20.6 | 96 | 67 | 13 | 122.2 |
| 1/2 | KQ2E16-04G | M28 × 1.5 | 30 | 32 | 38.8 | 15.9 | 23.6 | - | 29 | 20.6 | 113 | 67 | 13 | 132.1 | |
Structure
Guide/chuck
Can be used with both nylon and urethane. Large holding force. The chuck provides a definite grip, greatly increasing the tube holding force.
Seal
Thanks to the unique shape that can be used from a low vacuum up to 1 MPa, there is a reliable seal and low resistance when inserting a tube.
Release bushing (white)
Light removal force. The chuck prevents unnecessary gripping pressure on the tube.
Body/O-ring/stud
Effective for piping in tight spaces. The body and threaded part rotate, allowing for positioning.
Applicable tubing
| Tube materials | FEP, PFA, nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6, ø8, ø10, ø12, ø16 |
Specifications
| Usable fluids | Air, waterNote 1) | |
|---|---|---|
| Operating pressure rangeNote 2) | -100 kPa to 1 MPa | |
| Proof pressure (at 23°C) | 3 MPa | |
| Ambient and fluid temperature | -5 to 60°C, For water: 0 to 40°C (no freezing) | |
| Thread | Mounting section | JIS B0203 (taper thread for piping) JIS B0205 (metric coarse thread) |
| Nut part | JIS B0205 (metric fine thread) | |
| Seal (thread portion) | With sealant | |
Note 1) Make sure the surge pressure stays below the maximum operating pressure.
Note 2) It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.
Principle Part Materials
| Body | SUS303, PBT |
|---|---|
| Stud | SUS303 (thread portion) |
| Chuck | SUS304 |
| Guide | SUS304, SUS303, PBT |
| Release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS304/NBR |
| Part Number |
|---|
| KQ2E12-04G-X17 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body Material | Application | Thread Material | Packing, Material of O-Ring | Applicable Tube O.D.1 (φ) | Connection screw | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 10 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | Standard/Mini | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | 1/2 | Perfect circle | Light Blue | Non-grease specification, rubber material・release push color change |
Loading...
Basic Information
| Types | Single-Action / Screw | Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air |
|---|---|---|---|---|---|
| Screw Mounting, Direction | Bulkhead Female Union | Operating Temperature(°C) | -5::60 | Types of connection | Rc |
| Number of Connection Tubes(piece) | 1 | Color | White |
Please check the type/dimensions/specifications of the part KQ2E12-04G-X17 in the Bulkhead Female Union Fitting KQ2E-G One-Touch Pipe Fitting series.
Specification/Dimensions
-
type
- 10-KQ2E
- KQ2E
-
Body Material
- SUS303, SUS304
- Brass
- SUS303, SUS304
-
Application
- Standard/Mini
- Clean circumstance
-
Thread Material
- SUS303, SUS304
- SUS303, SUS304
-
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
- Standard (NBR Nitrile Rubber )
-
Applicable Tube O.D.1(φ)
-
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
-
Release button shape
- Ellipse
- Perfect circle
-
Release button color
- Light Blue
- White
-
Custom-made specifications
- N/A
- Non-grease specification, rubber material・release push color change
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 32 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| 10-KQ2E08-01G |
| 10-KQ2E08-02G |
| 10-KQ2E10-02G |
| KQ2E04-01G1 |
| KQ2E16-03G |
| KQ2E16-04G |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body Material | Application | Thread Material | Packing, Material of O-Ring | Applicable Tube O.D.1 (φ) | Connection screw | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | Clean circumstance | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | 1/8 | Perfect circle | White | N/A | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | Clean circumstance | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | 1/4 | Perfect circle | White | N/A | ||
- | 1 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | Clean circumstance | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 10 | 1/4 | Perfect circle | White | N/A | ||
SGD 29.28 | 2 Piece(s) | Available | 32 Day(s) | [SUS303, SUS304] SUS303+PBT | Standard/Mini | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 4 | 1/8 | Ellipse | White | N/A | |
SGD 56.58 | 2 Piece(s) | Available | 32 Day(s) | [SUS303, SUS304] SUS303+PBT | Standard/Mini | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 16 | 3/8 | Perfect circle | White | N/A | |
SGD 56.58 | 2 Piece(s) | Available | 32 Day(s) | [SUS303, SUS304] SUS303+PBT | Standard/Mini | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 16 | 1/2 | Perfect circle | White | N/A |
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