Bulkhead Connector 10-KQ2E, One-Touch Fitting

Caution
- Please refer to the catalog for detailed specifications and materials.
- Product images may be representative images. Refer to the catalog for details.
Product Description
Bulkhead connector one-touch fitting.
[Features]
· One-touch insertion and removal.
· Can be used in vacuum to -100 kPa.
[Applications]
· Use to connect a male thread and tubing through a panel, etc.
Inch Size One-Touch Fittings, Bulkhead Connector Specifications
Metric Size

Bulkhead Connector, Metric Size External Appearance

Bulkhead Connector, Metric Size Dimensional Drawing
| Applicable Tubing Outer Diameter mm | Connection thread Rc | Model | T (M) | H1 (Hex size) | H2 (Hex size) | L1 | L2 | Mounting hole | M | Effective Area mm2 | Minimum Port Size | Weight g |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Urethane | ||||||||||||
| ø3.2 | 1/4 | 10-KQ2E23-02N | M12 × 1 | 17 | 14 | 28.7 | 14.3 | 13 | 13.3 | 2.9 | 2.5 | 31.2 |
| ø4 | 1/8 | 10-KQ2E04-01N | M12 × 1 | 14 | 14 | 24.4 | 10 | 13 | 13.3 | 4 | 3 | 21.2 |
| 1/4 | 10-KQ2E04-02N | M12 × 1 | 17 | 14 | 29 | 14.6 | 13 | 13.3 | 4 | 3 | 30.9 | |
| ø6 | 1/8 | 10-KQ2E06-01N | M14 × 1 | 17 | 17 | 23.6 | 9.2 | 15 | 13.3 | 10.4 | 4.5 | 28.9 |
| 1/4 | 10-KQ2E06-02N | M14 × 1 | 17 | 17 | 28.4 | 14 | 15 | 13.3 | 10.4 | 4.5 | 32.4 | |
| 3/8 | 10-KQ2E06-03N | M14 × 1 | 19 | 17 | 30.7 | 16.3 | 15 | 13.3 | 10.4 | 4.5 | 35.9 | |
| ø8 | 1/8 | 10-KQ2E08-01N | M16 × 1 | 17 | 19 | 24.1 | 6.7 | 17 | 14.2 | 18 | 6 | 30.5 |
| 1/4 | 10-KQ2E08-02N | M16 × 1 | 17 | 19 | 28.4 | 11 | 17 | 14.2 | 18 | 6 | 33.1 | |
| 3/8 | 10-KQ2E08-03N | M16 × 1 | 19 | 19 | 31.7 | 14.3 | 17 | 14.2 | 18 | 6 | 37.4 |
Unit: mm *Refer to manufacturer's catalog for other models.
Tube
- Materials: PFA, polyurethane
Note) Can also be used with FEP, nylon and soft nylon. However, the clean performance will decline.
Product color
- Body: white type
- Release button: white
Specifications
| Fluid | Air, waterNote 1) | |
|---|---|---|
| Operating pressure rangeNote 2) | -100 kPa to 1 MPa | |
| Proof pressure (at 23°C) | 3 MPa | |
| Ambient temperature and fluid temperature | -5 to 60°C, Water: 0 to 40°C (No freezing) | |
| Thread | Mounting section | JIS B0203 (Taper thread for piping) JIS B0205 (Metric coarse thread) |
| Nut section | JIS B0205 (Metric fine thread) | |
| Seal on the threads | With or without seal | |
| Grease used | Fluorine-based grease | |
| Cleanliness class (ISO class) | Class 5 | |
Note 1) The surge pressure must be under the maximum operating pressure.
Note 2) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Principal Parts Materials
| Body | C3604 with electroless nickel plating, PBT, PP, SUS 303 |
|---|---|
| Stud | C3604 (thread part) with electroless nickel plating, SUS 303 (thread part) |
| Chuck | SUS 304 |
| Guide | SUS 304 |
| Release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS 304/NBR |
Inch Size

Bulkhead Connector, Inch Size External Appearance

Bulkhead Connector, Inch Size Dimensional Drawing
| Applicable Tubing Outer Diameter Inch | Connection thread NPT | Model | T (UNF) | H1 (Hex size) | H2 (Hex size) | L1 | L2 | Mounting hole | M | Effective Area mm2 | Minimum Port Size | Weight g |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Urethane | ||||||||||||
| ø1/8 | 1/4 | 10-KQ2E01-35N | 1/2-20 UNF | 17.46 | 17.46 | 28.7 | 13.3 | 13.5 | 13.3 | 2.9 | 2.5 | 33.3 |
| ø5/32 | 1/4 | 10-KQ2E03-35N | 1/2-20 UNF | 17.46 | 17.46 | 29 | 13.6 | 13.5 | 13.3 | 4 | 3 | 33.3 |
| ø3/16 | 1/8 | 10-KQ2E05-34N | 9/16-18 UNF | 17.46 | 17.46 | 25.6 | 9.2 | 15 | 13.3 | 6.5 | 3.5 | 36.6 |
| ø1/4 | 1/4 | 10-KQ2E07-35N | 9/16-18 UNF | 17.46 | 17.46 | 29.9 | 13.5 | 15 | 13.3 | 11.5 | 4.6 | 38.8 |
| ø5/16 | 3/8 | 10-KQ2E09-36N | 3/4-16 UNF | 22.23 | 22.23 | 31 | 13.6 | 20 | 14.2 | 18 | 6 | 61.8 |
| ø3/8 | 3/8 | 10-KQ2E11-36N | 7/8-14 UNF | 25.4 | 25.4 | 31.4 | 12 | 23 | 15.6 | 29.1 | 7 | 83.8 |
| ø1/2 | 3/8 | 10-KQ2E13-36N | 1-12 UNF | 28.57 | 28.57 | 32 | 11.6 | 26 | 17 | 51.7 | 9.6 | 106.6 |
| 1/2 | 10-KQ2E13-37N | 1-12 UNF | 28.57 | 28.57 | 36.1 | 15.7 | 26 | 17 | 51.7 | 9.6 | 114.3 |
Unit: mm
Tube
- Materials: PFA, polyurethane
Note) Can also be used with FEP, nylon and soft nylon. However, the clean performance will decline.
Product color
- Body: white type
- Release button: white
Specifications
| Fluid | Air, waterNote 1) | |
|---|---|---|
| Operating pressure rangeNote 2) | -100 kPa to 1 MPa | |
| Proof pressure (at 23°C) | 3 MPa | |
| Ambient temperature and fluid temperature | -5 to 60°C, Water: 0 to 40°C (No freezing) | |
| Thread | Mounting section | ANSI/ASME1.20.1 (NPT thread) JIS B0208 (UNF thread) |
| Nut section | JIS B0208 (UNF thread) | |
| Seal on the threads | With or without seal | |
| Grease used | Fluorine-based grease | |
| Cleanliness class (ISO class) | Class 5 | |
Note 1) The surge pressure must be under the maximum operating pressure.
Note 2) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Principal Parts Materials
| Body | C3604 with electroless nickel plating, PBT, PP |
|---|---|
| Stud | C3604 (thread part) with electroless nickel plating |
| Chuck | SUS 304 |
| Guide | SUS 304 |
| Release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS 304/NBR |
*See the manufacturer's catalog for information on products other than the above.