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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
One-touch Fitting Stainless Steel KG Series Half Union KGH (Part Numbers)
- On Sale Till 31/03/2025
- Volume Discount
SMC One-Touch fitting.
[Features]
· Stainless steel specifications for use in corrosive environments.
· SUS303 is used for metal parts.
· Suitable for use in CRT production lines where contact with copper must be avoided, as well as cleaning of food processing machines where water or salt water splashes.
· Suitable for use inside clean rooms where discoloration of copper materials and dust caused by corrosion must be avoided.
[Applications]
· Use to pipe in the same direction from the female thread.
(i)Caution
- The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for shape details.
Male Connector: KGH Outline Drawings And Dimensions
Male Connector: KGH outline drawing (M5)
Male Connector: KGH outline drawing (R)
| Applicable tubing Outer diameter (mm) | Connection thread M R | Model | H (width across flats) | øDNote 1) | L | *A | M | Effective cross-sectional areaNote 2) (mm2) | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||||
| 4 | M5 × 0.8 | KGH04-M5 | 8 | 8 | 17 | 13.9 | 12.7 | 4 | 4 | 2.4 |
| 1/8 | KGH04-01 | 10 | - | 21.1 | 18 | 16 | 5.6 | 4 | 9 | |
| 1/4 | KGH04-02 | 14 | - | 19 | 13.5 | 16 | ||||
| 6 | M5 × 0.8 | KGH06-M5 | 10 | 10 | 17.8 | 14.7 | 13.5 | 4 | 4 | 3.4 |
| 1/8 | KGH06-01 | 12 | - | 21.6 | 18.5 | 17 | 13.1 | 10.4 | 16 | |
| 1/4 | KGH06-02 | 14 | - | 22.5 | 17 | 14 | ||||
| 3/8 | KGH06-03 | 17 | - | 20.9 | 15.5 | 27 | ||||
| 8 | 1/8 | KGH08-01 | 14 | - | 27.1 | 24 | 18.5 | 26.1 | 18.0 | 21 |
| 1/4 | KGH08-02 | 26 | 20.5 | 19 | ||||||
| 3/8 | KGH08-03 | 17 | - | 20.9 | 15.5 | 26 | ||||
| 10 | 1/8 | KGH10-01 | 17 | - | 29.1 | 26 | 21 | 26.1 | 19 | |
| 1/4 | KGH10-02 | 33 | 27.5 | 41.5 | 29.5 | 30 | ||||
| 3/8 | KGH10-03 | 27.9 | 22.5 | 30 | ||||||
| 1/2 | KGH10-04 | 22 | - | 26.1 | 19 | 53 | ||||
| 12 | 1/4 | KGH12-02 | 19 | - | 34 | 28.5 | 22 | 58.3 | 46.1 | 42 |
| 3/8 | KGH12-03 | 28.9 | 23.5 | 34 | ||||||
| 1/2 | KGH12-04 | 22 | 29.1 | 22 | 51 | |||||
| 16 | 3/8 | KGH16-03 | 24 | - | 38.4 | 32 | 24 | 81 | (81) | 61 |
| 1/2 | KGH16-04 | 34.6 | 26.5 | 113 | (96) | 47 | ||||
* Reference dimensions of R thread after installation
Note 1) øD is the maximum diameter.
Note 2) Dimension inside "( )" is for soft nylon
One-Touch Fitting Stainless Steel KG Series Common Specifications (Reference)
Structure
KG Series structure
Applicable Tubing
| Tube materials | FEP, PFA, nylon, soft nylonNote 1), polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6, ø8, ø10, ø12, ø16 |
Note 1) For soft nylon tube, water cannot be used.
Specifications
| Usable fluids | Air, waterNote 2) | |
|---|---|---|
| Operating pressure rangeNote 3) | -100 kPa to 1 MPa | |
| Proof pressure | 3 MPa | |
| Ambient and fluid temperature | -5 to 60°C, if water is used then 0 to 40°C (no freezing) | |
| Thread | Mounting section | JIS B 0203 (taper thread for piping) JIS B 0205 (metric coarse thread) |
| Nut part | JIS B 0205 (metric fine thread) | |
| Thread sealant | With sealantNote 4)Or, without sealants | |
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.
Note 4) Add the suffix "S" to the part number if w/ seal is desired.
Principle Part Materials
| Body | SUS303, PBT |
|---|---|
| Stud | SUS303 (thread portion) |
| Chuck | SUS304 |
| Guide | SUS304, SUS303, PBT |
| Collet, release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS304/NBR |
| Part Number |
|---|
| KGH12-04-X17 |
| KGH12-04-X39 |
| KGH12-04-X94 |
| KGH12-04S |
| KGH16-03 |
| KGH16-04 |
| KGH16-04S |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Packing, Material of O-Ring | Applicable Tube O.D.1 (φ) | Types of connection | Connection screw | Specifications | Release button color | Custom-made specifications | Options |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 2 Piece(s) | Quote | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | R | 1/2 | ISO Class：6 | Light Blue | Non-grease specification, rubber material・release push color change | No sealant | ||
SGD 33.37 | 1 Piece(s) | Available | 32 Day(s) | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | R | 1/2 | ISO Class：6 | Light Blue | Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white) | No sealant | |
- | 2 Piece(s) | Quote | [Fluororubber] Special FKM (Fluorine Coating) | 12 | R | 1/2 | ISO Class：6 | Light Blue | Non-grease specification, rubber material・release push color change | No sealant | ||
SGD 31.73 | 1 Piece(s) | Available | 31 Day(s) | [Standard (NBR Nitrile Rubber )] NBR | 12 | R | 1/2 | ISO Class：6 | White | N/A | With sealant | |
SGD 35.47 | 1 Piece(s) | Available | 32 Day(s) | [Standard (NBR Nitrile Rubber )] NBR | 16 | R | 3/8 | ISO Class：6 | White | N/A | No sealant | |
SGD 35.47 | 1 Piece(s) | Available | 32 Day(s) | [Standard (NBR Nitrile Rubber )] NBR | 16 | R | 1/2 | ISO Class：6 | White | N/A | No sealant | |
SGD 35.70 | 2 Piece(s) | Available | 32 Day(s) | [Standard (NBR Nitrile Rubber )] NBR | 16 | R | 1/2 | ISO Class：6 | White | N/A | With sealant |
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Basic Information
| Types | Single-Action / Screw | Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air |
|---|---|---|---|---|---|
| Body Material | SUS303+PBT | Application | Clean circumstance / Foods・Drug-Related | Thread Material | SUS303 |
| Screw Mounting, Direction | Half Union | Operating Temperature(°C) | -5::60 | Number of Connection Tubes(piece) | 1 |
| Color | White |
Specification/Dimensions
-
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
- Fluororubber
- Standard (NBR Nitrile Rubber )
-
Applicable Tube O.D.1(φ)
-
Types of connection
- M
- R
-
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
- 5×0.8
-
Specifications
- ISO class: 5
- ISO Class：6
- ISO class: 6
-
Release button color
- Light Blue
- White
-
Custom-made specifications
- Changed to rubber material
- Changing Rubber material
- Lubricant：white petroleum jelly, release push color change
- N/A
- Non-grease specification, rubber material / release bush color change, clean specification (copper-based non-specification, air blow, double packaging, resin body: white)
- Non-grease specification, rubber material・release push color change
-
Options
- No sealant
- With sealant
-
type
- 10-KGH
- KGH
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 .
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