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Half Union Fitting With Hex Socket KQG2S, SUS316 One-Touch Pipe Fitting KQG Series (Part Numbers)
- On Sale Till 31/03/2025
- Volume Discount
SMC quick-connect fitting.
[Features]
· Compact, weight reduced.
· Lubrication-free.
· It can be used with steam.
・ Metal part: SUS316, seal part: Special FKM.
・ Operating fluid temperature: -5 to +150℃。
・ Compliant with the Food Sanitation Act of Japan. (Parts material compliant with instrument and container packaging standard test)
[Applications]
・ A half union for narrow spaces where the hex socket inside the body can be tightened with a hex key.
(i)Caution
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
Half Union Fitting With Hex Socket: KQG2S Outline Drawing And Dimensions
Millimeter size type
- Applicable tube: millimeter size
- Connection thread: M, R, Rc
Half Union Fitting With Hex Socket: KQG2S Outline Drawing (With M5)
Half Union Fitting With Hex Socket: KQG2S Outline Drawing (With R)
| Applicable tubing outer diameter (mm) | Connection thread: R, M | Model | H (width across flats) | øDNote 1) | L | A* | M | Effective cross-sectional area (mm2) Note 2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|
| ø3.2 | M5 × 0.8 | KQG2S23-M5 | 2 | 9 | 16.5 | 13.5 | 12 | 3 | 3.8 |
| ø4 | M5 × 0.8 | KQG2S04-M5 | 2 | 9 | 17.1 | 14.1 | 12.6 | 4 | 3.7 |
| 1/8 | KQG2S04-01S | 3 | 10 | 19.6 | 16.5 | 4.1 | 7.6 | ||
| ø6 | M5 × 0.8 | KQG2S06-M5 | 2 | 12 | 19.6 | 16.6 | 13.6 | 4 | 7.4 |
| 1/8 | KQG2S06-01S | 4 | 20.6 | 17.5 | 10 | 8.7 | |||
| 1/4 | KQG2S06-02S | 14 | 15.9 | 10.7 | 14 | ||||
| ø8 | 1/8 | KQG2S08-01S | 5 | 14 | 24.7 | 21.6 | 16.1 | 17.2 | 12.3 |
| 1/4 | KQG2S08-02S | 6 | 22.9 | 18.2 | 23.3 | 12.8 | |||
| 3/8 | KQG2S08-03S | 17 | 23.1 | 18 | 22.8 | ||||
| ø10 | 1/8 | KQG2S10-01S | 5 | 17 | 25.6 | 22.5 | 17 | 17.2 | 17.7 |
| 1/4 | KQG2S10-02S | 8 | 27.5 | 22.8 | 39 | 19.1 | |||
| 3/8 | KQG2S10-03S | 24 | 18.9 | 20.9 | |||||
| 1/2 | KQG2S10-04S | 22 | 17.6 | 37.2 | |||||
| ø12 | 1/4 | KQG2S12-02S | 8 | 19 | 30.6 | 25.9 | 18.6 | 46 | 24.8 |
| 3/8 | KQG2S12-03S | 10 | 24.9 | 19.8 | 60 | 19.3 | |||
| 1/2 | KQG2S12-04S | 22 | 18.5 | 33.6 | |||||
| ø16 | 3/8 | KQG2S16-03S | 10 | 24.6 | 33.2 | 28.1 | 20.8 | 81 | 41.6 |
| 1/2 | KQG2S16-04S | 12 | 29.4 | 23 | 113 | 38.4 |
*Reference dimensions of R thread after installation
Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing. Value of nylon tubing for ø16 only.
Inch size type
- Applicable tube: inch size
- Connection thread: UNF, NPT
Half Union Fitting With Hex Socket: KQG2S outline drawing (with 10-32UNF)
Half Union Fitting With Hex Socket: KQG2S Outline Drawing (With NPT)
| Applicable tubing outer diameter (inch) | Connection thread: UNF, NPT | Model | H (width across flats) | øDNote 1) | L | A* | M | Effective cross-sectional area (mm2) Note 2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|
| ø1/8 " | 10-32UNF | KQG2S01-32 | 2 | 9 | 16.5 | 13.5 | 12 | 3 | 3.8 |
| ø5/32 " | 10-32UNF | KQG2S03-32 | 2 | 9 | 17.1 | 14.1 | 12.6 | 4 | 3.7 |
| 1/8 | KQG2S03-N01S | 2.78 | 11 | 19.6 | 16.4 | 4.1 | 8.5 | ||
| ø1/4 " | 10-32UNF | KQG2S07-32 | 2 | 12 | 19.5 | 16.5 | 13.5 | 4 | 7.2 |
| 1/8 | KQG2S07-N01S | 4.76 | 20.5 | 17.3 | 10 | 8.1 | |||
| 1/4 | KQG2S07-N02S | 14 | 16.1 | 10.7 | 13.4 | ||||
| 3/8 | KQG2S07-N03S | 18 | 15.8 | 22.6 | |||||
| ø5/16 " | 1/8 | KQG2S09-N01S | 5.56 | 14 | 24.7 | 21.5 | 16.1 | 17.2 | 12 |
| 1/4 | KQG2S09-N02S | 6.35 | 23.1 | 18.7 | 23.3 | 12.8 | |||
| 3/8 | KQG2S09-N03S | 18 | 18.4 | 23.5 | |||||
| ø3/8 " | 1/8 | KQG2S11-N01S | 5.56 | 17 | 25.2 | 22 | 16.6 | 17.2 | 17.8 |
| 1/4 | KQG2S11-N02S | 6.35 | 27.1 | 22.7 | 39 | 21.2 | |||
| 3/8 | KQG2S11-N03S | 18 | 23.6 | 18.9 | 23.8 | ||||
| 1/2 | KQG2S11-N04S | 22 | 17.2 | 38.6 | |||||
| ø1/2 " | 1/4 | KQG2S13-N02S | 8 | 20 | 30.5 | 26.1 | 18.5 | 46 | 26.6 |
| 3/8 | KQG2S13-N03S | 9.53 | 29.4 | 24.7 | 60 | 29 | |||
| 1/2 | KQG2S13-N04S | 22 | 25.5 | 19.1 | 34.8 |
*Reference NPT thread dimensions after installation
Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing.
SUS316 One-Touch Pipe Fitting KQG2 Series Common Specifications (Reference)
Applicable tubing
- Tube materials: FEP, PFA, nylon, soft nylonNote 1), polyurethane, polyolefin
- Tube outer diameter (millimeter size): ø3.2, ø4, ø6, ø8, ø10, ø12, ø16
- Tube outer diameter (inch size): ø1/8, "ø5/32, "ø1/4, "ø5/16, "ø3/8, "ø1/2 "
Note 1) For soft nylon tube, water cannot be used.
Specifications
| Usable fluids | Air, water, steamNote 2) Note 3) |
|---|---|
| Operating pressure rangeNote 4) | -100 kPa to 1 MPaNote 5) |
| Proof pressure | 3.0 MPa |
| Ambient temperature and operating fluid temperatureNote 6) | -5 to 150°C (no freezing)Note 5) |
| Lubricant | Grease-free finish |
| Seal (thread portion) | With sealant |
Note 2) Confirm applicable tube separately.
Note 3) Using special FKM that is resistant to steam.
Note 4) It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.
Note 5) Please confirm operating pressure range and operating temperature range.
Note 6) Please equip an inner sleeve for the following conditions. (ø3.2, ø1/8 "are excluded)
· When using with fluids or in environments that have extreme temperature changes.
· When using at a high temperature.
Temperature conditions for equipping inner sleeve
| Tube used | Temperature |
|---|---|
| FEP tube / TH series | 80°C or more |
| Super PFA tube / TL series | 120°C or more |
Structural Drawing
SUS316 One-Touch Pipe Fitting KQG2 Series Structural Drawing
Components
| Number | Part Name | Material |
|---|---|---|
| 1 | Release button | SUS316 |
| 2 | Guide 1 | SUS316 |
| 3 | Guide 2 | SUS316 |
| 4 | Chuck | SUS316 |
| 5 | Seal | Special FKM (fluorine coated) |
| 6 | Male Connector body | SUS316 |
| 7 | Male Elbow body | SUS316 |
| 8 | O-ring | Special FKM (fluorine coated) |
| 9 | Stud | SUS316 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Tube O.D.1 (φ) | Types of connection | Connection screw | Specifications |
|---|---|---|---|---|---|---|---|---|
SGD 19.60 | 10 Piece(s) | 46 Day(s) | 1/8 | UNF | 10-32 | Without sealing agent | ||
SGD 19.83 | 10 Piece(s) | 46 Day(s) | 5/32 | UNF | 10-32 | Without sealing agent | ||
SGD 19.60 | 10 Piece(s) | 46 Day(s) | 5/32 | NPT | 1/8 | With sealing agent | ||
- | 1 Piece(s) | Quote | 4 | R | 1/8 | Without sealing agent | ||
SGD 19.60 | 1 Piece(s) | 46 Day(s) | 4 | R | 1/8 | With sealing agent | ||
SGD 19.83 | 1 Piece(s) | Available | 31 Day(s) | 4 | M | 5×0.8 | Without sealing agent | |
SGD 20.42 | 1 Piece(s) | 31 Day(s) | 6 | R | 1/8 | Without sealing agent | ||
SGD 20.42 | 1 Piece(s) | 46 Day(s) | 6 | R | 1/8 | With sealing agent | ||
- | 1 Piece(s) | Quote | 6 | R | 1/4 | Without sealing agent | ||
SGD 23.33 | 10 Piece(s) | 46 Day(s) | 6 | R | 1/4 | With sealing agent | ||
SGD 21.00 | 1 Piece(s) | 46 Day(s) | 6 | M | 5×0.8 | Without sealing agent | ||
SGD 21.00 | 10 Piece(s) | 46 Day(s) | 1/4 | UNF | 10-32 | Without sealing agent | ||
SGD 20.42 | 10 Piece(s) | 46 Day(s) | 1/4 | NPT | 1/8 | With sealing agent | ||
SGD 23.57 SGD 12.02 | 1 Piece(s) | Available | Same day | 1/4 | NPT | 1/4 | With sealing agent | |
SGD 23.57 | 10 Piece(s) | Available | 46 Day(s) | 1/4 | NPT | 3/8 | With sealing agent | |
- | 1 Piece(s) | Quote | 8 | R | 1/8 | Without sealing agent | ||
SGD 26.48 | 1 Piece(s) | 46 Day(s) | 8 | R | 1/8 | With sealing agent | ||
- | 1 Piece(s) | Quote | 8 | R | 1/4 | Without sealing agent | ||
SGD 26.48 | 1 Piece(s) | 46 Day(s) | 8 | R | 1/4 | With sealing agent | ||
SGD 32.78 | 10 Piece(s) | Available | 46 Day(s) | 8 | R | 3/8 | Without sealing agent | |
SGD 32.78 | 10 Piece(s) | 46 Day(s) | 8 | R | 3/8 | With sealing agent | ||
SGD 26.48 | 10 Piece(s) | 46 Day(s) | 5/16 | NPT | 1/8 | With sealing agent | ||
SGD 26.48 | 10 Piece(s) | 46 Day(s) | 5/16 | NPT | 1/4 | With sealing agent | ||
SGD 32.78 | 10 Piece(s) | 46 Day(s) | 5/16 | NPT | 3/8 | With sealing agent | ||
- | 1 Piece(s) | Quote | 10 | R | 1/8 | Without sealing agent | ||
SGD 32.78 | 1 Piece(s) | 46 Day(s) | 10 | R | 1/8 | With sealing agent | ||
SGD 32.78 | 1 Piece(s) | 46 Day(s) | 10 | R | 1/4 | Without sealing agent | ||
SGD 32.78 | 10 Piece(s) | 46 Day(s) | 10 | R | 1/4 | With sealing agent | ||
- | 1 Piece(s) | Quote | 10 | R | 3/8 | Without sealing agent | ||
SGD 34.30 | 1 Piece(s) | 46 Day(s) | 10 | R | 3/8 | With sealing agent | ||
SGD 42.35 | 10 Piece(s) | 46 Day(s) | 10 | R | 1/2 | With sealing agent | ||
SGD 32.78 | 10 Piece(s) | 46 Day(s) | 3/8 | NPT | 1/8 | With sealing agent | ||
- | 1 Piece(s) | Quote | 3/8 | NPT | 1/4 | Without sealing agent | ||
SGD 34.30 | 10 Piece(s) | 46 Day(s) | 3/8 | NPT | 1/4 | With sealing agent | ||
SGD 34.30 | 10 Piece(s) | 46 Day(s) | 3/8 | NPT | 3/8 | With sealing agent | ||
SGD 42.93 | 10 Piece(s) | 46 Day(s) | 3/8 | NPT | 1/2 | With sealing agent | ||
- | 1 Piece(s) | Quote | 12 | R | 1/4 | Without sealing agent | ||
SGD 42.35 | 1 Piece(s) | 46 Day(s) | 12 | R | 1/4 | With sealing agent | ||
- | 1 Piece(s) | Quote | 12 | R | 3/8 | Without sealing agent | ||
SGD 42.35 | 10 Piece(s) | 46 Day(s) | 12 | R | 3/8 | With sealing agent | ||
SGD 44.68 | 1 Piece(s) | Quote | 12 | R | 1/2 | Without sealing agent | ||
SGD 44.68 | 10 Piece(s) | 46 Day(s) | 12 | R | 1/2 | With sealing agent | ||
SGD 44.68 | 10 Piece(s) | 46 Day(s) | 1/2 | NPT | 1/4 | With sealing agent | ||
- | 1 Piece(s) | Quote | 1/2 | NPT | 3/8 | Without sealing agent | ||
SGD 44.92 | 10 Piece(s) | 46 Day(s) | 1/2 | NPT | 3/8 | With sealing agent | ||
SGD 48.42 | 10 Piece(s) | 46 Day(s) | 1/2 | NPT | 1/2 | With sealing agent | ||
- | 1 Piece(s) | Quote | 16 | R | 3/8 | Without sealing agent | ||
SGD 61.95 | 10 Piece(s) | 46 Day(s) | 16 | R | 3/8 | With sealing agent | ||
- | 1 Piece(s) | Quote | 16 | R | 1/2 | Without sealing agent | ||
SGD 67.43 | 10 Piece(s) | 46 Day(s) | 16 | R | 1/2 | With sealing agent | ||
SGD 17.97 | 10 Piece(s) | 46 Day(s) | 3.2 | M | 5×0.8 | Without sealing agent |
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Basic Information
| Types | Single-Action / Screw | Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air / Steam |
|---|---|---|---|---|---|
| Body Material | SUS316 | Application | Standard/Mini | Thread Material | SUS316 |
| Packing, Material of O-Ring | Special FKM (Fluorine Coating) | Screw Mounting, Direction | With hex socket and straight | Operating Temperature(°C) | -5::150 |
| Number of Connection Tubes(piece) | 1 |
Specification/Dimensions
-
Applicable Tube O.D.1(φ)
-
Types of connection
- M
- NPT
- R
- UNF
-
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
- 5×0.8
- 10-32
-
Specifications
- With sealing agent
- Without sealing agent
-
type
- KQG2S
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 31 Day(s) or Less
- 46 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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