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Bulkhead Union KQ2E (Interchangeable With KQ) One-Touch Fitting KQ2 Series
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.
(i)Caution
- See the catalog for details on materials and specifications.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
Bulkhead Union KQ2E (Interchangeable with KQ) Specifications
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
Product configuration
Main part
| Body | C3604, PBT |
|---|---|
| Stud | C3604 (thread part) |
| Chuck | SUS304 |
| Guide | SUS304 |
| Release button | POM |
| Seal, O-ring, seal ring | NBR |
Material
Product usage precautions
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 | 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 27.51 | 10 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303 | [Partition Unions] Bulkhead Union | Clean circumstance | - | - | - | - | - | - | - | - | ||
MYR 31.12 | 10 Piece(s) | 34 Day(s) or more | [SUS303, SUS304] SUS303 | [Partition Unions] Bulkhead Union | Clean circumstance | - | - | - | - | - | - | - | - | ||
MYR 26.20 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 1/8 | 1/8 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
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 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 | ||
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 | ||
MYR 18.00 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 4 | 4 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 18.00 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 4 | 4 | Tube Connection | 2 | White | Ellipse | Light Gray | N/A | ||
MYR 19.21 | 10 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303, SUS304 | [Partition Unions] Bulkhead Union | Standard/Mini | - | - | - | - | - | - | - | - | ||
MYR 18.80 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 4 | 4 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 25.75 | 10 Piece(s) | 5 Day(s) or more | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 4 | 4 | Tube Connection | 2 | White | Ellipse | Light Gray | N/A | ||
MYR 33.64 | 5 Piece(s) | 5 Day(s) or more | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 3/16 | 3/16 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 45.03 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 3/16 | 3/16 | Tube Connection | 2 | White | Ellipse | Orange | N/A | ||
- | 10 Piece(s) | Quote | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 3/16 | 3/16 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 45.92 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 3/16 | 3/16 | Tube Connection | 2 | White | Ellipse | Orange | N/A | ||
MYR 19.20 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 6 | 6 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 19.20 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 6 | 6 | Tube Connection | 2 | White | Ellipse | Light Gray | N/A | ||
MYR 20.87 | 10 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303, SUS304 | [Partition Unions] Bulkhead Union | Standard/Mini | - | - | - | - | - | - | - | - | ||
MYR 19.20 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 6 | 6 | Tube Connection | 2 | White | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 20.50 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 6 | 6 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 20.60 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 6 | 6 | Tube Connection | 2 | White | Ellipse | Light Gray | N/A | ||
MYR 28.30 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 1/4 | 1/4 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 29.70 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 1/4 | 1/4 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 23.20 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 8 | 8 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 23.20 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 8 | 8 | Tube Connection | 2 | White | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 24.60 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 8 | 8 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 31.10 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 5/16 | 5/16 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 32.50 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 5/16 | 5/16 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 30.50 | 5 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 10 | 10 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 32.80 | 5 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 10 | 10 | Tube Connection | 2 | White | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 32.60 | 5 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 10 | 10 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
- | 10 Piece(s) | Quote | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 10 | 10 | Tube Connection | 2 | White | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 40.60 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 3/8 | 3/8 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 42.80 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 3/8 | 3/8 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 35.10 | 5 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 12 | 12 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 35.80 | 5 Piece(s) | 5 Day(s) or more | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 12 | 12 | Tube Connection | 2 | White | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 37.90 | 5 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 12 | 12 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 49.10 | 10 Piece(s) | 43 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 1/2 | 1/2 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 51.90 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 1/2 | 1/2 | Tube Connection | 2 | White | Perfect circle | Orange | N/A | ||
MYR 86.80 | 5 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 16 | 16 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 102.50 | 5 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303, SUS304 | [Partition Unions] Bulkhead Union | Standard/Mini | 16 | - | - | - | - | - | - | - | ||
MYR 92.40 | 5 Piece(s) | 43 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 16 | 16 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 26.00 | 10 Piece(s) | 3 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | Standard/Mini | 3.2 | 3.2 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
- | 1 Piece(s) | Quote | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 3.2 | 3.2 | Tube Connection | 2 | White | Perfect circle | Light Gray | N/A | ||
MYR 38.42 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | Standard/Mini | 3.2 | 3.2 | Tube Connection | 2 | White | Ellipse | Light Gray | N/A |
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Basic Information
| Fitting Type | Union with same diameter | Applicable Fluid | Water / Air | Types | Single-Action |
|---|---|---|---|---|---|
| Packing, Material of O-Ring | NBR | Operating Temperature(°C) | -5::60 |
Specification/Dimensions
-
Body Material
- SUS303, SUS304
- Brass
- SUS303, SUS304
-
Union, Equal Dia.
- Partition Unions
- Partition Unions
-
Application
- Standard/Mini
- Clean circumstance
-
Applicable Tube O.D.1(φ)
-
Applicable Tube Outer Diameter 2(φ)
-
Types of connection
- Tube Connection
-
Number of Connection Tubes(piece)
- 2
-
Color
- White
-
Release button shape
- Ellipse
- Perfect circle
-
Release button color
- Light Gray
- Orange
- White
-
Custom-made specifications
- Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
- N/A
-
type
- 10-KQ2E
- KQ2E
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 3 Day(s) or Less
- 5 Day(s) or Less
- 10 Day(s) or Less
- 13 Day(s) or Less
- 21 Day(s) or Less
- 34 Day(s) or Less
- 43 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 .
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