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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. | Applicable Tube O.D.1 (φ) | Applicable Tube Outer Diameter 2 (φ) | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 41.50 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 1/8 | 1/8 | Perfect circle | Orange | N/A | ||
MYR 41.50 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 1/8 | 1/8 | Ellipse | Orange | N/A | ||
MYR 38.83 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 1/8 | 1/8 | Perfect circle | Orange | N/A | ||
MYR 42.83 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 1/8 | 1/8 | Ellipse | Orange | N/A | ||
MYR 35.75 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 5/32 | 5/32 | Perfect circle | Orange | N/A | ||
MYR 39.28 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 5/32 | 5/32 | Ellipse | Orange | N/A | ||
MYR 42.37 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 5/32 | 5/32 | Perfect circle | Orange | N/A | ||
MYR 40.60 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 5/32 | 5/32 | Ellipse | Orange | N/A | ||
MYR 26.05 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 4 | 4 | Perfect circle | Light Gray | N/A | ||
MYR 26.05 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 4 | 4 | Ellipse | Light Gray | N/A | ||
MYR 27.38 | 1 Piece(s) | 32 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 4 | 4 | Perfect circle | Light Gray | N/A | ||
MYR 27.38 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 4 | 4 | Ellipse | Light Gray | N/A | ||
MYR 40.60 | 1 Piece(s) | 32 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 3/16 | 3/16 | Perfect circle | Orange | N/A | ||
MYR 45.03 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 3/16 | 3/16 | Ellipse | Orange | N/A | ||
- | 10 Piece(s) | Quote | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 3/16 | 3/16 | Perfect circle | Orange | N/A | ||
MYR 45.92 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 3/16 | 3/16 | Ellipse | Orange | N/A | ||
MYR 27.38 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 6 | 6 | Perfect circle | Light Gray | N/A | ||
MYR 27.38 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 6 | 6 | Ellipse | Light Gray | N/A | ||
MYR 27.38 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 6 | 6 | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 29.57 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 6 | 6 | Perfect circle | Light Gray | N/A | ||
MYR 29.57 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 6 | 6 | Ellipse | Light Gray | N/A | ||
MYR 37.95 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 1/4 | 1/4 | Perfect circle | Orange | N/A | ||
MYR 39.73 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 1/4 | 1/4 | Perfect circle | Orange | N/A | ||
MYR 33.10 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 8 | 8 | Perfect circle | Light Gray | N/A | ||
MYR 33.10 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 8 | 8 | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 35.32 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 8 | 8 | Perfect circle | Light Gray | N/A | ||
MYR 44.13 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 5/16 | 5/16 | Perfect circle | Orange | N/A | ||
MYR 46.78 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 5/16 | 5/16 | Perfect circle | Orange | N/A | ||
MYR 43.70 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 10 | 10 | Perfect circle | Light Gray | N/A | ||
MYR 43.70 | 5 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 10 | 10 | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 46.78 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 10 | 10 | Perfect circle | Light Gray | N/A | ||
- | 10 Piece(s) | Quote | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 10 | 10 | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 62.25 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 3/8 | 3/8 | Perfect circle | Orange | N/A | ||
MYR 61.37 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 3/8 | 3/8 | Perfect circle | Orange | N/A | ||
MYR 50.32 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 12 | 12 | Perfect circle | Light Gray | N/A | ||
MYR 50.32 | 5 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 12 | 12 | Perfect circle | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 54.30 | 1 Piece(s) | 2 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 12 | 12 | Perfect circle | Light Gray | N/A | ||
MYR 70.18 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 1/2 | 1/2 | Perfect circle | Orange | N/A | ||
MYR 74.17 | 1 Piece(s) | 32 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 1/2 | 1/2 | Perfect circle | Orange | N/A | ||
MYR 124.92 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 16 | 16 | Perfect circle | Light Gray | N/A | ||
MYR 132.88 | 1 Piece(s) | 21 Day(s) | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 16 | 16 | Perfect circle | Light Gray | N/A | ||
MYR 37.52 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 3.2 | 3.2 | Perfect circle | Light Gray | N/A | ||
MYR 37.52 | 10 Piece(s) | 21 Day(s) | [Brass] PBT + Brass | [Partition Unions] Bulkhead Union | 3.2 | 3.2 | Ellipse | Light Gray | N/A | ||
- | 1 Piece(s) | Quote | [Brass] PBT + Brass (Electroless nickel plating) | [Partition Unions] Bulkhead Union | 3.2 | 3.2 | 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 | 3.2 | 3.2 | Ellipse | Light Gray | N/A |
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Basic Information
| Types | Single-Action | Fitting Type | Union with same diameter | Applicable Fluid | Water / Air |
|---|---|---|---|---|---|
| Application | Standard/Mini | Packing, Material of O-Ring | NBR | Operating Temperature(°C) | -5::60 |
| Types of connection | Tube Connection | Number of Connection Tubes(piece) | 2 | Color | White |
Specification/Dimensions
-
Body Material
- Brass
- Brass
-
Union, Equal Dia.
- Partition Unions
- Partition Unions
-
Applicable Tube O.D.1(φ)
-
Applicable Tube Outer Diameter 2(φ)
-
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
- KQ2E
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 2 Day(s) or Less
- 21 Day(s) or Less
- 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 .
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