(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
A one-touch fitting that can be used to connect tubing through a panel.
[Features]
· Compact and lightweight with improved tube insertion/removal.
· The chuck grips the workpiece securely, increasing the tube holding force.
· Can be used for pressures from a low vacuum up to 1 MPa. The special profile ensures a reliable seal and minimizes resistance when inserting tubes.
[Applications]
· Can be used to connect tubing through a panel.
Part Number
Configured Part Number is shown.
KQ2E03-00A

Bulkhead Union KQ2E (Interchangeable with KQ) dimensional drawing

Release button dimensions
| Applicable tube outer diameter mm | Model | T (M) | H (width across flats) | Release Button Dimensions | L | Mounting hole | M | Effective area (mm2) | Minimum hole diameter | Weight g | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X | Y | Nylon | Urethane | |||||||||
| ø3.2 | KQ2E23-00□1 | M12 × 1 | 14 | 6.7 | 9.5 | 27.3 | 13 | 13.3 | 3.4 | 2.9 | 2.5 | 24.1 |
| ø4 | KQ2E04-00□1 | M12 × 1 | 14 | 7.7 | 10 | 27.3 | 13 | 13.3 | 5.6 | 4 | 3 | 22.9 |
| ø6 | KQ2E06-00□1 | M14 × 1 | 17 | 9.7 | 12 | 27.3 | 15 | 13.3 | 13.1 | 10.4 | 4.5 | 28 |
□: A (Brass), N (Brass + electroless nickel plating.)
| Tube materials | FEP, PFA, nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6 |
Applicable Tubing
| Usable fluids | Air, water Note 1: | |
|---|---|---|
| Operating pressure range Note 2: | -100 kPa to 1 MPa | |
| Guaranteed proof pressure (at 23°C) | 3 MPa | |
| Ambient temperature and fluid temperature | -5 to 60°C, For water: 0 to 40°C (no freezing) | |
| Thread | Mounting section | ISO 16030 (parallel pipe thread) |
| Nut section | JIS B0205 (metric fine thread) | |
| Thread part sealant | Seal ring | |
Specifications

Main part
| Body | C3604, PBT |
|---|---|
| Stud | C3604 (thread part) |
| Chuck | SUS304 |
| Guide | SUS304 |
| Release button | POM |
| Seal, O-ring, seal ring | NBR |
Material
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.
| Part Number |
|---|
| KQ2E03-00A |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body Material | Union, Equal Dia. | Application | Applicable Tube O.D.1 (φ) | Applicable Tube Outer Diameter 2 (φ) | Types of connection | Number of Connection Tubes (piece) | Color | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 24.80 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 5/32 | 5/32 | Tube Connection | 2 | White | Perfect circle | Orange | N/A |
Loading...
| Fitting Type | Union with same diameter | Applicable Fluid | Water / Air | Types | Single-Action |
|---|---|---|---|---|---|
| Packing, Material of O-Ring | NBR | Operating Temperature(°C) | -5::60 |
Please check the type/dimensions/specifications of the part KQ2E03-00A in the Bulkhead Union KQ2E (Interchangeable With KQ) One-Touch Fitting KQ2 Series series.
| Part Number |
|---|
| KQ2E01-00A1 |
| KQ2E01-00N |
| KQ2E01-00N1 |
| KQ2E03-00A1 |
| KQ2E03-00N |
| KQ2E03-00N1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body Material | Union, Equal Dia. | Application | Applicable Tube O.D.1 (φ) | Applicable Tube Outer Diameter 2 (φ) | Types of connection | Number of Connection Tubes (piece) | Color | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 31.07 | 10 Piece(s) | 10 Day(s) or more | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 1/8 | 1/8 | Tube Connection | 2 | White | Ellipse | Orange | N/A | ||
MYR 27.00 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 1/8 | 1/8 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 31.76 | 10 Piece(s) | 10 Day(s) or more | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 1/8 | 1/8 | Tube Connection | 2 | White | Ellipse | Orange | N/A | ||
MYR 39.28 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 5/32 | 5/32 | Tube Connection | 2 | White | Ellipse | Orange | N/A | ||
MYR 25.70 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 5/32 | 5/32 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 40.60 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 5/32 | 5/32 | Tube Connection | 2 | White | Ellipse | Orange | N/A |
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy