Female Union Fitting KQG2F, SUS316 One-Touch Pipe Fitting KQG Series
Caution
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Product Description
One-touch fitting used for piping from a male thread.
[Features]
· Compact and lightweight.
· Working fluid temperature: -5 to +150°C
· Materials: metal parts; SUS316, seal part; special FKM.
· Non-grease. Can be used with steam.
· Conforms to the Food Sanitation Act of Japan.
[Applications]
· Use to pipe from male threads, such as on pressure gauges.
Female Union Fitting: KQG2F Specifications
KQG2F External Appearance
KQG2F outline drawing
Millimeter size type
· Applicable tube: millimeter size, Connection thread: M/R/Rc
(Unit: mm)
| Applicable tube outer diameter mm | Connection thread Rc | Model | H (width across flats) | øDNote 1) | L1 | L2 | M | Effective cross-sectional areaNote 2) (mm2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|
| ø3.2 | 1/8 | KQG2F23-01 | 12 | 8 | 23.3 | 9.8 | 12 | 3.4 | 8.9 |
| ø4 | 1/8 | KQG2F04-01 | 12 | 8.7 | 23.7 | 9.8 | 12.6 | 5.6 | 9.2 |
| 1/4 | KQG2F04-02 | 17 | 28.7 | 13.2 | 21.6 | ||||
| ø6 | 1/8 | KQG2F06-01 | 12 | 11.1 | 24.2 | 10 | 13.6 | 13.1 | 10.5 |
| 1/4 | KQG2F06-02 | 17 | 29.2 | 13.4 | 23.1 | ||||
| 3/8 | KQG2F06-03 | 19 | 30.6 | 14.2 | 24.5 | ||||
| ø8 | 1/8 | KQG2F08-01 | 14 | 13.4 | 26.3 | 9.6 | 16.1 | 26.1 | 16.3 |
| 1/4 | KQG2F08-02 | 17 | 31.3 | 13.7 | 25.5 | ||||
| 3/8 | KQG2F08-03 | 19 | 32.7 | 14.4 | 27 | ||||
| ø10 | 1/4 | KQG2F10-02 | 17 | 16.4 | 31.6 | 13.9 | 17 | 41.5 | 28.8 |
| 3/8 | KQG2F10-03 | 19 | 33 | 14.7 | 30.4 | ||||
| ø12 | 1/4 | KQG2F12-02 | 19 | 18.5 | 32.6 | 13.3 | 18.6 | 58.3 | 37.5 |
| 3/8 | KQG2F12-03 | 34 | 14.7 | 32.3 | |||||
| 1/2 | KQG2F12-04 | 24 | 39.3 | 18.4 | 50.2 | ||||
| ø16 | 3/8 | KQG2F16-03 | 24 | 24.6 | 35.3 | 13.5 | 20.8 | 81 | 59.7 |
| 1/2 | KQG2F16-04 | 40.6 | 18.8 | 113 | 57 |
Note 1: øD indicates the maximum diameter.
Note 2) Values are those when using an FEP tube. Only the values of ø16 are those when using a nylon tube.
Inch size type
· Applicable tube: inch size, Connection thread: UNF/NPT
(Unit: mm)
| Applicable tube outer diameter inches | Connection thread NPT | Model | H (width across flats) | øDNote 1) | L1 | L2 | M | Effective cross-sectional areaNote 2) (mm2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|
| ø1/8 " | 1/8 | KQG2F01-N01 | 12 | 8 | 24.1 | 10.4 | 12 | 3.4 | 9.4 |
| 1/4 | KQG2F01-N02 | 17 | 29.1 | 13.7 | 22.5 | ||||
| ø5/32 " | 1/8 | KQG2F03-N01 | 12 | 8.7 | 24.6 | 10.5 | 12.6 | 5.6 | 9.9 |
| 1/4 | KQG2F03-N02 | 17 | 29.6 | 13.8 | 23 | ||||
| ø1/4 " | 1/8 | KQG2F07-N01 | 12 | 11.2 | 25 | 10.7 | 13.5 | 13.1 | 11.1 |
| 1/4 | KQG2F07-N02 | 17 | 30 | 14.1 | 24.5 | ||||
| 3/8 | KQG2F07-N03 | 19 | 31.2 | 14.6 | 25.5 | ||||
| ø5/16 " | 1/8 | KQG2F09-N01 | 14 | 13.4 | 27.2 | 10.3 | 16.1 | 26.1 | 17.3 |
| 1/4 | KQG2F09-N02 | 17 | 32.2 | 14.3 | 26.9 | ||||
| 3/8 | KQG2F09-N03 | 19 | 33.4 | 14.8 | 28.1 | ||||
| ø3/8 " | 1/4 | KQG2F11-N02 | 17 | 16 | 32.1 | 14.4 | 16.6 | 41.5 | 29.7 |
| 3/8 | KQG2F11-N03 | 19 | 33.3 | 14.9 | 30.9 | ||||
| 1/2 | KQG2F11-N04 | 24 | 38.6 | 18.6 | 49.1 | ||||
| ø1/2 " | 3/8 | KQG2F13-N03 | 21 | 19.3 | 34.6 | 14.7 | 18.5 | 58.3 | 43.3 |
| 1/2 | KQG2F13-N04 | 24 | 39.9 | 18.8 | 53.5 |
Note 1: øD indicates the maximum diameter.
Note 2) Value of FEP tubing.
SUS316 One-Touch Pipe Fitting KQG2 Series Specifications
· Applicable tube materials: FEP, PFA, nylon, soft nylon Note 1), polyurethane, polyolefin
| 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 1) For soft nylon tube, water cannot be used.
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 |
KQG2 Series structure
KQG2 Series Structural Drawing
| 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 |