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Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series (KQ2R04-08A)
A one-touch fitting for single-action changing of tube fitting sizes.
[Features]
· A compact and lightweight fitting with improved tube insertion/removal.
· Effective for piping in confined spaces. The body and thread part rotate, allowing for positioning.
(i)Caution
- The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
- 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.
KQ2R04-08A
Plug-In Reducer KQ2R Outline Drawing And Dimensions
Plug-In Reducer KQ2R dimensional drawing
Release button dimensions (Applicable for oval types only)
Applicable Tubing: Metric Size
| Applicable tube outer diameter mm | Applicable tube fitting size ød | Model | øD | Release Button Dimensions | L | A | M | Effective area (mm2) | Minimum hole diameter | Weight g | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X | Y | Nylon | Urethane | |||||||||
| ø3.2 | ø4 | KQ2R23-04A1 | 7.1 | 6.7 | 9.5 | 28.6 | 15.3 | 13.3 | 3.4 | 2.9 | 2.5 | 0.8 |
| ø6 | KQ2R23-06A1 | 7.1 | 6.7 | 9.5 | 29.1 | 15.8 | 13.3 | 3.4 | 2.9 | 2.5 | 1 | |
| ø4 | ø6 | KQ2R04-06A1 | 8.2 | 7.7 | 10 | 28.6 | 15.3 | 13.3 | 5.6 | 4 | 3 | 1.1 |
| ø8 | KQ2R04-08A1 | 8.2 | 7.7 | 10 | 29.6 | 15.4 | 13.3 | 5.6 | 4 | 3 | 1.3 | |
| ø10 | KQ2R04-10A1 | 10.4 | 7.7 | 10 | 31.7 | 16.1 | 13.3 | 5.6 | 4 | 3 | 2.2 | |
| ø6 | ø4 | KQ2R06-04A1 | 10.4 | 9.7 | 12 | 33.6 | 20.3 | 13.3 | 4 | 4 | 2.5 | 1.4 |
| ø8 | KQ2R06-08A1 | 10.4 | 9.7 | 12 | 31.6 | 17.4 | 13.3 | 13.1 | 10.4 | 4.5 | 1.7 | |
| ø10 | KQ2R06-10A1 | 10.4 | 9.7 | 12 | 33.9 | 18.3 | 13.3 | 13.1 | 10.4 | 4.5 | 2.1 | |
| ø12 | KQ2R06-12A1 | 12 | 9.7 | 12 | 35.7 | 18.7 | 13.3 | 13.1 | 10.4 | 4.5 | 3.2 | |
Release button shape: oval
| Applicable tube outer diameter mm | Applicable tube fitting size ød | Model | øD Note: | L | A | M | Effective area (mm2) | Minimum hole diameter | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||||
| ø2 | ø4 | KQ2R02-04A | 5.8 | 27.8 | 14.5 | 11.9 | - | 0.9 | 1.4 | 0.6 |
| ø3.2 | ø4 | KQ2R23-04A | 7.1 | 28.6 | 15.3 | 13.3 | 3.4 | 2.9 | 2.5 | 0.8 |
| ø6 | KQ2R23-06A | 7.1 | 29.1 | 15.8 | 13.3 | 3.4 | 2.9 | 2.5 | 1 | |
| ø4 | ø6 | KQ2R04-06A | 8.2 | 28.6 | 15.3 | 13.3 | 5.6 | 4 | 3 | 1.1 |
| ø8 | KQ2R04-08A | 8.2 | 29.6 | 15.4 | 13.3 | 5.6 | 4 | 3 | 1.3 | |
| ø10 | KQ2R04-10A | 10.4 | 31.7 | 16.1 | 13.3 | 5.6 | 4 | 3 | 2.2 | |
| ø6 | ø4 | KQ2R06-04A | 10.4 | 33.6 | 20.3 | 13.3 | 4 | 4 | 2.5 | 1.4 |
| ø8 | KQ2R06-08A | 10.4 | 31.6 | 17.4 | 13.3 | 13.1 | 10.4 | 4.5 | 1.7 | |
| ø10 | KQ2R06-10A | 10.4 | 33.9 | 18.3 | 13.3 | 13.1 | 10.4 | 4.5 | 2.1 | |
| ø12 | KQ2R06-12A | 12 | 35.7 | 18.7 | 13.3 | 13.1 | 10.4 | 4.5 | 3.2 | |
| ø8 | ø10 | KQ2R08-10A | 13.2 | 35.1 | 19.5 | 14.2 | 26.1 | 18 | 6 | 2.9 |
| ø12 | KQ2R08-12A | 13.2 | 36.5 | 19.5 | 14.2 | 26.1 | 18 | 6 | 3.4 | |
| ø10 | ø12 | KQ2R10-12A | 15.9 | 39.2 | 22.2 | 15.6 | 41.5 | 32.8 | 7.5 | 4.5 |
| ø16 | KQ2R10-16A | 16 | 44.7 | 24.1 | 15.6 | 41.5 | 32.8 | 7.5 | 6 | |
| ø12 | ø16 | KQ2R12-16A | 18.5 | 45.7 | 25.1 | 17 | 58.3 | 46.1 | 9 | 7 |
Release button shape: circular
Note: øD is the maximum diameter.
Applicable Tubing: Inch Size
| Applicable tube outer diameter Inches | Applicable tube fitting size ød (inches) | Model | øD | Release Button Dimensions | L | A | M | Effective area (mm2) | Minimum hole diameter | Weight g | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X | Y | Nylon | Urethane | |||||||||
| ø1/8 | ø5/32 | KQ2R01-03A1 | 7.1 | 6.7 | 9.5 | 28.6 | 15.3 | 13.3 | 3.4 | 2.9 | 2.5 | 0.8 |
| ø3/16 | KQ2R01-05A1 | 7.1 | 6.7 | 9.5 | 28.7 | 15.4 | 13.3 | 3.4 | 2.9 | 2.5 | 0.8 | |
| ø1/4 | KQ2R01-07A1 | 7.1 | 6.7 | 9.5 | 28.4 | 15.1 | 13.3 | 3.4 | 2.9 | 2.5 | 1 | |
| ø5/32 | ø3/16 | KQ2R03-05A1 | 8.2 | 7.7 | 10 | 28.7 | 15.4 | 13.3 | 5.6 | 4 | 3 | 1 |
| ø1/4 | KQ2R03-07A1 | 8.2 | 7.7 | 10 | 31.8 | 18.5 | 13.3 | 5.6 | 4 | 3 | 1.2 | |
| ø3/16 | ø1/4 | KQ2R05-07A1 | 9.1 | 8.4 | 11 | 31.4 | 18.1 | 13.3 | 7.8 | 6.5 | 3.5 | 1.3 |
| ø5/16 | KQ2R05-09A1 | 9.1 | 8.4 | 11 | 33.4 | 19.2 | 13.3 | 7.8 | 6.5 | 3.5 | 1.5 | |
Release button shape: oval
| Applicable tube outer diameter Inches | Applicable tube fitting size ød (inches) | Model | øD Note: | L | A | M | Effective area (mm2) | Minimum hole diameter | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||||
| ø1/8 | ø5/32 | KQ2R01-03A | 7.1 | 28.6 | 15.3 | 13.3 | 3.4 | 2.9 | 2.5 | 0.8 |
| ø3/16 | KQ2R01-05A | 7.1 | 28.7 | 15.4 | 13.3 | 3.4 | 2.9 | 2.5 | 0.8 | |
| ø1/4 | KQ2R01-07A | 7.1 | 28.4 | 15.1 | 13.3 | 3.4 | 2.9 | 2.5 | 1 | |
| ø5/32 | ø3/16 | KQ2R03-05A | 8.2 | 28.7 | 15.4 | 13.3 | 5.6 | 4 | 3 | 1 |
| ø1/4 | KQ2R03-07A | 8.2 | 31.8 | 18.5 | 13.3 | 5.6 | 4 | 3 | 1.2 | |
| ø3/16 | ø1/4 | KQ2R05-07A | 9.1 | 31.4 | 18.1 | 13.3 | 7.8 | 6.5 | 3.5 | 1.3 |
| ø5/16 | KQ2R05-09A | 9.1 | 33.4 | 19.2 | 13.3 | 7.8 | 6.5 | 3.5 | 1.5 | |
| ø1/4 | ø5/16 | KQ2R07-09A | 11.1 | 33.3 | 19.1 | 13.3 | 13.5 | 11.5 | 4.6 | 1.7 |
| ø3/8 | KQ2R07-11A | 11.1 | 35.9 | 20.3 | 13.3 | 13.5 | 11.5 | 4.6 | 2.2 | |
| ø5/16 | ø3/8 | KQ2R09-11A | 13.2 | 36.2 | 20.6 | 14.2 | 26 | 18.1 | 6 | 2.8 |
| ø1/2 | KQ2R09-13A | 13.2 | 37.2 | 20.2 | 14.2 | 26 | 18.1 | 6 | 3.5 | |
| ø3/8 | ø1/2 | KQ2R11-13A | 15.4 | 39.5 | 22.5 | 15.6 | 35.3 | 29.1 | 7 | 4.2 |
Release button shape: circular
Note: øD is the maximum diameter.
KQ2 Series overview
Main parts and features.
| Tube materials | FEP, PFA, nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter | ø3.2, ø4, ø6 |
Applicable tube.
| 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.
| 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.
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.
*Lists the series of oval, metric size one-touch fittings. See the manufacturer's catalog for types other than the above
| Part Number |
|---|
| KQ2R04-08A |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Application | Applicable Tube O.D.1 (φ) | Applicable Fitting Size (mm) | Applicable tube fitting size (inches) | Color | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 15.99 | 1 Piece(s) | 2 Day(s) | Standard/Mini | 4 | 8 | - | White | Perfect circle | Light Gray | N/A |
Loading...
Basic Information
| Types | Single Action / Pipe | Fitting Type | Socket and reducer | Applicable Fluid | Water / Air |
|---|---|---|---|---|---|
| Body Material | PBT+PP | Packing, Material of O-Ring | NBR | Sockets, Reducers | Reducer |
| Operating Temperature(°C) | -5::60 | Types of connection | Tube Connection |
Please check the type/dimensions/specifications of the part KQ2R04-08A in the Plug-In Reducer KQ2R One-Touch Fitting KQ2 Series series.
Specification/Dimensions
-
Applicable tube fitting size (inches)
- 1/2
- 1/4
- 3/8
- 3/16
- 5/16
- 5/32
-
type
- 10-KQ2R
- KQ2R
-
Application
- Standard/Mini
- Clean circumstance
-
Applicable Tube O.D.1(φ)
-
Applicable Fitting Size (mm)
- 4
- 6
- 8
- 10
- 12
- 16
-
Color
- Black
- White
-
Release button shape
- Ellipse
- Perfect circle
-
Release button color
- Light Gray
- Orange
- White
-
Custom-made specifications
- Body color change (black)
- Lubricant:white petroleum jelly, release push color change
- N/A
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 2 Day(s) or Less
- 17 Day(s) or Less
- 21 Day(s) or Less
- 22 Day(s) or Less
- 32 Day(s) or Less
- 67 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 .
Products like this...
| Part Number |
|---|
| KQ2R01-05A |
| KQ2R01-05A1 |
| KQ2R01-07A |
| KQ2R04-08A-X35 |
| KQ2R04-08A1 |
| KQ2R04-10A |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Application | Applicable Tube O.D.1 (φ) | Applicable Fitting Size (mm) | Applicable tube fitting size (inches) | Color | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 18.12 | 10 Piece(s) | 21 Day(s) | Standard/Mini | 1/8 | - | 3/16 | White | Perfect circle | Orange | N/A | ||
MYR 18.12 | 10 Piece(s) | 21 Day(s) | Standard/Mini | 1/8 | - | 3/16 | White | Ellipse | Orange | N/A | ||
MYR 17.65 | 1 Piece(s) | 2 Day(s) | Standard/Mini | 1/8 | - | 1/4 | White | Perfect circle | Orange | N/A | ||
MYR 16.77 | 10 Piece(s) | 21 Day(s) | Standard/Mini | 4 | 8 | - | Black | Perfect circle | Light Gray | Body color change (black) | ||
MYR 16.77 | 1 Piece(s) | 21 Day(s) | Standard/Mini | 4 | 8 | - | White | Ellipse | Light Gray | N/A | ||
MYR 15.99 | 1 Piece(s) | 2 Day(s) | Standard/Mini | 4 | 10 | - | White | Perfect circle | Light Gray | N/A |
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