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One-Touch Fitting KQ2 Series Straight Union KQ2H (KQ2H04-00A1)
- On Sale Till 31/03/2025
- Volume Discount
A dedicated one-touch fitting used to connect tubing together in the same direction in a single action.
[Features]
· A compact and lightweight fitting with improved tube insertion/removal.
· Both metric size and inch size tubing can be used. Select the most appropriate type for the given application.
· Requires little force when removing, preventing the chuck from biting too deeply into the tubing.
[See here for catalog]
· Applicable tube outer diameter (metric), Release button: oval (pp. 9) / circle (pp. 105)
· Applicable tube outer diameter (inches), Release button: oval (pp. 33) circle (pp. 138)
[Applications]
· Can be used for connecting tubes in the same direction.
(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.
KQ2H04-00A1
Straight Union KQ2H Specifications
Straight Union KQ2H dimensional drawing
Release button dimensions (Applicable for oval types only)
Applicable Tubing: Metric Size
| Applicable tube outer diameter mm | Model | øD | Release Button Dimensions | L | M | Effective area (mm2) | Minimum hole diameter | Weight g | ||
|---|---|---|---|---|---|---|---|---|---|---|
| X | Y | Nylon | Urethane | |||||||
| ø3.2 | KQ2H23-00A1 | 7.1 | 6.7 | 9.5 | 27.6 | 13.3 | 3.4 | 2.9 | 2.5 | 1.4 |
| ø4 | KQ2H04-00A1 | 8.2 | 7.7 | 10 | 27.6 | 13.3 | 5.6 | 4 | 3 | 1.6 |
| ø6 | KQ2H06-00A1 | 10.4 | 9.7 | 12 | 27.6 | 13.3 | 13.1 | 10.4 | 4.5 | 2.1 |
Release button shape: oval
| Applicable tube outer diameter mm | Model | øD Note: | L | M | Effective area (mm2) | Minimum hole diameter | Weight g | |
|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||
| ø2 | KQ2H02-00A | 5.8 | 24.8 | 11.9 | - | 0.9 | 1.4 | 0.8 |
| ø3.2 | KQ2H23-00A | 7.1 | 27.6 | 13.3 | 3.4 | 2.9 | 2.5 | 1.4 |
| ø4 | KQ2H04-00A | 8.2 | 27.6 | 13.3 | 5.6 | 4 | 3 | 1.6 |
| ø6 | KQ2H06-00A | 10.4 | 27.6 | 13.3 | 13.1 | 10.4 | 4.5 | 2.1 |
| ø8 | KQ2H08-00A | 13.2 | 29.4 | 14.2 | 26.1 | 18 | 6 | 3.7 |
| ø10 | KQ2H10-00A | 15.9 | 32.2 | 15.6 | 41.5 | 29.5 | 7.5 | 5.5 |
| ø12 | KQ2H12-00A | 18.5 | 35 | 17 | 58.3 | 46.1 | 9 | 8.2 |
| ø16 | KQ2H16-00A | 23.8 | 42.2 | 20.6 | 113 | 67 | 13 | 15.2 |
Release button shape: circular
Note: øD is the maximum diameter.
Applicable tubing: inch size
| Applicable tube outer diameter (inches) | Model | øD | Release Button Dimensions | L | M | Effective area (mm2) | Minimum hole diameter | Weight g | ||
|---|---|---|---|---|---|---|---|---|---|---|
| X | Y | Nylon | Urethane | |||||||
| ø1/8 | KQ2H01-00A1 | 7.1 | 6.7 | 9.5 | 27.6 | 13.3 | 3.4 | 2.9 | 2.5 | 1.4 |
| ø5/32 | KQ2H03-00A1 | 8.2 | 7.7 | 10 | 27.6 | 13.3 | 5.6 | 4 | 3 | 1.6 |
| ø3/16 | KQ2H05-00A1 | 9.1 | 8.4 | 11 | 27.6 | 13.3 | 7.8 | 6.5 | 3.5 | 1.9 |
Release button shape: oval
| Applicable tube outer diameter (inches) | Model | øD Note: | L | M | Effective area (mm2) | Minimum hole diameter | Weight g | |
|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||
| ø1/8 | KQ2H01-00A | 7.1 | 27.6 | 13.3 | 3.4 | 2.9 | 2.5 | 1.4 |
| ø5/32 | KQ2H03-00A | 8.2 | 27.6 | 13.3 | 5.6 | 4 | 3 | 1.6 |
| ø3/16 | KQ2H05-00A | 9.1 | 27.6 | 13.3 | 7.8 | 6.5 | 3.5 | 1.9 |
| ø1/4 | KQ2H07-00A | 11.1 | 27.6 | 13.3 | 13.5 | 11.5 | 4.6 | 2.4 |
| ø5/16 | KQ2H09-00A | 13.2 | 29.4 | 14.2 | 26.1 | 18 | 6 | 3.7 |
| ø3/8 | KQ2H11-00A | 15.4 | 32.2 | 15.6 | 35.3 | 29.1 | 7 | 5.2 |
| ø1/2 | KQ2H13-00A | 19.3 | 35 | 17 | 66 | 51.7 | 9.6 | 8.7 |
Release button shape: circular
Note: øD is the maximum diameter.
Main part.
| Body | C3604, PBT, PP, SUS303 |
|---|---|
| Stud | C3604 (thread part), SUS303 (thread part) |
| Chuck | SUS304 |
| Guide | SUS304 |
| Release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS304, NBR |
Materials.
| Tube materials | FEP, PFA, nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter | ø3.2, ø4, ø6 |
Applicable tube.
| Usable fluids | Air, water | |
|---|---|---|
| Operating pressure range | -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 | JIS B0203 (tapered pipe thread) JIS B0205 (metric coarse thread) |
| Nut section | JIS B0205 (metric fine thread) | |
| Thread part seal | Sealing agent included | |
Specifications.
*Applicable tubing: metric size / The oval type is listed. See the manufacturer's catalog for types other than the above.
Product usage precautions
Note 1: Fittings without a thread portion and with all resin bodies are copper free specifications.
Note 2: The surge pressure must be under the maximum operating pressure.
Note 3: Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
| Part Number |
|---|
| KQ2H04-00A1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Types | Fitting Type | Applicable Fluid | Body Material | Application | Packing, Material of O-Ring | Screw Mounting, Direction | Operating Temperature (°C) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 4.20 | 1 Piece(s) | Available | Same day | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Standard/Mini | [Standard (NBR Nitrile Rubber )] NBR | - | -5～60 | 4 | 4 | Tube Connection | 2 | White | Ellipse | Light Gray | N/A |
Loading...
Please check the type/dimensions/specifications of the part KQ2H04-00A1 in the One-Touch Fitting KQ2 Series Straight Union KQ2H series.
Specification/Dimensions
-
Applicable Fluid
- Water
- Air
-
Screw Mounting, Direction
- Straight
- Straight
-
type
- 10-KQ2H
- KQ2H
-
Types
- One-Touch Couplings
- One-Touch Couplings
-
Fitting Type
- Union with same diameter
-
Body Material
- Standard (PBT)
- Standard (PBT)
-
Application
- Standard/Mini
- Clean circumstance
-
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
- Standard (NBR Nitrile Rubber )
-
Applicable Tube O.D.1(φ)
-
Applicable Tube Outer Diameter 2(φ)
-
Types of connection
- Same diameter tube
- Tube Connection
-
Number of Connection Tubes(piece)
- 2
-
Color
- Black
- White
-
Release button shape
- Ellipse
- Perfect circle
-
Release button color
- Light Blue
- Light Gray
- Orange
- White
-
Custom-made specifications
- Body color change
- Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
- N/A
- Non-grease specification, rubber material・release push color change
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 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-KQ2H04-00A |
| 10-KQ2H04-00A1 |
| 10-KQ2H05-00A |
| KQ2H04-00A1-X12 |
| KQ2H04-00A1-X17 |
| KQ2H04-00A1-X35 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Types | Fitting Type | Applicable Fluid | Body Material | Application | Packing, Material of O-Ring | Screw Mounting, Direction | Operating Temperature (°C) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 5.60 | 10 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Clean circumstance | [Standard (NBR Nitrile Rubber )] NBR | - | -5～60 | 4 | 4 | Tube Connection | 2 | White | Perfect circle | White | N/A | |
SGD 5.60 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Clean circumstance | [Standard (NBR Nitrile Rubber )] NBR | - | -5～60 | 4 | 4 | Tube Connection | 2 | White | Ellipse | White | N/A | |
- | 10 Piece(s) | Quote | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Clean circumstance | [Standard (NBR Nitrile Rubber )] NBR | - | -5～60 | 3/16 | 3/16 | Tube Connection | 2 | White | Perfect circle | White | N/A | ||
SGD 4.20 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Standard/Mini | [Standard (NBR Nitrile Rubber )] NBR | - | -5～60 | 4 | 4 | Tube Connection | 2 | White | Ellipse | White | Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更 | |
SGD 5.01 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Standard/Mini | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | - | -5～60 | 4 | 4 | Tube Connection | 2 | White | Ellipse | Light Blue | Non-grease specification, rubber material・release push color change | |
SGD 4.20 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action Coupling | Union with same diameter | Water / Air | [Standard (PBT)] PBT+PP | Standard/Mini | [Standard (NBR Nitrile Rubber )] NBR | - | -5～60 | 4 | 4 | Tube Connection | 2 | Black | Ellipse | Light Gray | Body color change |
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