Half Union Fitting With Hex Socket KQG2S, SUS316 One-Touch Pipe Fitting KQG Series
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and 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 details.
Product Description
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.
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 |