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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
One-touch fitting KQ2 series Half union KQ2H (gasket seal) (KQ2H23-M3G)
- On Sale Till 31/03/2025
- Volume Discount
The Male Connector KQ2H (Gasket Seal) is a one-touch fitting from SMC.
[Features]
· Improved tube insertion/removal.
· Compact and light weight.
[Applications]
· Typically used together with a male elbow. However, where it differs is that it is used to prevent interference between fittings by allowing for multi-level piping.
[See here for catalog]
· Applicable tube outer diameter (metric), Connection thread [M], Release button: oval (pp. 9) / circle (pp. 105)
· Applicable tube outer diameter (inches), Connection thread [UNF], Release button: oval (pp. 33) circle (pp. 137)
· Applicable tube outer diameter (inches), Connection thread [M], Release button: oval (pp. 52) / circle (pp. 160)
· Applicable tube outer diameter (metric), Connection thread [Uni], Release button: oval (pp. 90) / circle (pp.204)
· Applicable tube outer diameter (inches), Connection thread [Uni], Release button: oval (pp. 98) / circle (pp. 212)
(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.
KQ2H23-M3G
Male Connector KQ2H (Gasket Seal) Details Example
Male Connector KQ2H (Gasket Seal) KQ2H04-U/KQ2H06-U/KQ2H08-U/KQ2H10-U/KQ2H12-U/KQ2H16-U Series product image
Male Connector KQ2H (Gasket Seal) Specification Example
| 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 | |
- 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.
Main Component Materials
| Body | C3604, PBT |
|---|---|
| Stud | C3604 (thread part) |
| Chuck | SUS304 |
| Guide | SUS304 |
| Release button | POM |
| Seal, O-ring, seal ring | NBR |
Male Connector KQ2H (Gasket Seal) Dimensions Example
(Units: mm)
KQ2H04-U/KQ2H06-U /KQ2H08-U/KQ2H10-U/KQ2H12-U/KQ2H16-U Series dimensional drawing
| Applicable tube outer diameter (mm) | Connection thread Uni | Model | H (width across flats) | øD | L | A * | M | Effective area (mm2) | Minimum hole diameter | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | ||||||||||
| ø4 | 1/8 | KQ2H04-U01□ | 10 | 7.7 | 15.9 | 11.1 | 13.3 | 4.8 | 3.4 | 3 | 6.6 |
| 1/4 | KQ2H04-U02□ | 14 | 7.7 | 15.3 | 8.9 | 13.3 | 4.8 | 3.4 | 3 | 12.7 | |
| ø6 | 1/8 | KQ2H06-U01□ | 12 | 9.7 | 16.7 | 11.9 | 13.3 | 13.1 | 10.4 | 4.5 | 6.2 |
| 1/4 | KQ2H06-U02□ | 14 | 9.7 | 17 | 10.6 | 13.3 | 13.1 | 10.4 | 4.5 | 12.8 | |
| 3/8 | KQ2H06-U03□ | 17 | 9.7 | 14.9 | 8.5 | 13.3 | 13.1 | 10.4 | 4.5 | 18.1 | |
| ø8 | 1/8 | KQ2H08-U01□ | 14 | 13 | 20.6 | 15.8 | 14.2 | 26.1 | 18 | 6 | 7 |
| 1/4 | KQ2H08-U02□ | 14 | 13 | 18.5 | 12.1 | 14.2 | 26.1 | 18 | 6 | 10.1 | |
| 3/8 | KQ2H08-U03□ | 17 | 13 | 14.9 | 8.5 | 14.2 | 26.1 | 18 | 6 | 15 | |
| ø10 | 1/8 | KQ2H10-U01□ | 17 | 15.6 | 22.4 | 17.6 | 15.6 | 26.1 | 18 | 6 | 13.9 |
| 1/4 | KQ2H10-U02□ | 17 | 15.6 | 23.7 | 17.3 | 15.6 | 41.5 | 29.5 | 7.5 | 17.6 | |
| 3/8 | KQ2H10-U03□ | 17 | 15.6 | 19.5 | 13.1 | 15.6 | 41.5 | 29.5 | 7.5 | 15.6 | |
| 1/2 | KQ2H10-U04□ | 22 | 15.6 | 17 | 8.4 | 15.6 | 41.5 | 29.5 | 7.5 | 29.5 | |
| ø12 | 1/4 | KQ2H12-U02□ | 19 | 18.2 | 24.8 | 18.4 | 17 | 58.3 | 46.1 | 9 | 13.8 |
| 3/8 | KQ2H12-U03□ | 19 | 18.2 | 21.8 | 15.4 | 17 | 58.3 | 46.1 | 9 | 17.9 | |
| 1/2 | KQ2H12-U04□ | 22 | 18.2 | 17.7 | 9.1 | 17 | 58.3 | 46.1 | 9 | 25.4 | |
| ø16 | 3/8 | KQ2H16-U03□ | 24 | 23.6 | 29.2 | 22.8 | 20.6 | 81 | 67 | 11 | 33.9 |
| 1/2 | KQ2H16-U04□ | 24 | 23.6 | 26.8 | 18.2 | 20.6 | 113 | 67 | 13 | 31.5 | |
□: A (Brass), N (Brass + electroless nickel plating)
- *Reference dimensions after screwing-in Uni thread
| Part Number |
|---|
| KQ2H23-M3G |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Types | Body Material | Application | Thread Material | Packing, Material of O-Ring | Operating Temperature (°C) | Applicable Tube O.D.1 (φ) | Types of connection | Connection screw | Number of Connection Tubes (piece) | Color | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 5.60 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action / Screw | [SUS303, SUS304] SUS303+PBT | Standard/Mini | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | -5～60 | 3.2 | M | 3×0.5 | 1 | White | Perfect circle | Light Gray | N/A |
Loading...
Basic Information
| Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air | Screw Mounting, Direction | Half Union |
|---|
Please check the type/dimensions/specifications of the part KQ2H23-M3G in the One-touch fitting KQ2 series Half union KQ2H (gasket seal) series.
Specification/Dimensions
-
type
- 10-KQ2H
- KQ2H
-
Types
- One-Touch Couplings
- One-Touch Couplings
-
Body Material
- SUS303, SUS304
- Brass
- SUS303, SUS304
-
Application
- Standard/Mini
- Clean circumstance
-
Thread Material
- Standard (Brass)
- SUS303, SUS304
- Standard (Brass)
-
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
- Standard (NBR Nitrile Rubber )
-
Applicable Tube O.D.1(φ)
-
Types of connection
- M
- UNF
- Uni
-
Connection screw
- 1/2
- 1/4
- 1/8
- 3×0.5
- 3/8
- 5×0.8
- 6×1.0
- 10-32
-
Number of Connection Tubes(piece)
- 1
-
Color
- White
-
Release button shape
- Ellipse
- Perfect circle
-
Release button color
- Light Gray
- Orange
- White
-
Custom-made specifications
- Lubricant: white petroleum jelly, release bushing color change
- N/A
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 31 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 .
Similar Part Numbers
| Part Number |
|---|
| 10-KQ2H01-U01N1 |
| 10-KQ2H01-U02N |
| 10-KQ2H02-M3G |
| KQ2H23-M3G1 |
| KQ2H23-M5-X12 |
| KQ2H23-M5-X17 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Types | Body Material | Application | Thread Material | Packing, Material of O-Ring | Operating Temperature (°C) | Applicable Tube O.D.1 (φ) | Types of connection | Connection screw | Number of Connection Tubes (piece) | Color | Release button shape | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | [One-Touch Couplings] Single-Action / Screw | [SUS303, SUS304] SUS303 | Clean circumstance | [SUS303, SUS304] SUS303, SUS304 | [Standard (NBR Nitrile Rubber )] NBR | - | - | - | - | - | - | - | - | - | ||
- | 10 Piece(s) | Quote | [One-Touch Couplings] Single-Action / Screw | [Brass] PBT + Brass (Electroless nickel plating) | Clean circumstance | [Standard (Brass)] Brass (Electroless nickel plating) | [Standard (NBR Nitrile Rubber )] NBR | -5～60 | 1/8 | Uni | 1/4 | 1 | White | Perfect circle | White | N/A | ||
SGD 8.29 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action / Screw | [SUS303, SUS304] SUS303+PBT | Clean circumstance | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | -5～60 | 2 | M | 3×0.5 | 1 | White | Perfect circle | White | N/A | |
SGD 5.60 | 1 Piece(s) | Available | 32 Day(s) | [One-Touch Couplings] Single-Action / Screw | [SUS303, SUS304] SUS303+PBT | Standard/Mini | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | -5～60 | 3.2 | M | 3×0.5 | 1 | White | Ellipse | Light Gray | N/A | |
- | 10 Piece(s) | Quote | [One-Touch Couplings] Single-Action Coupling | - | Standard/Mini | - | [Standard (NBR Nitrile Rubber )] NBR | -5～60 | 3.2 | M | 5×0.8 | 1 | - | Perfect circle | - | - | ||
- | 10 Piece(s) | Quote | [One-Touch Couplings] Single-Action Coupling | - | Standard/Mini | - | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | -5～60 | 3.2 | M | 5×0.8 | 1 | - | Perfect circle | - | - |
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