Different Diameter Cross KQ2TX One-Touch Fitting KQ2 Series
Caution
- See the catalog for details on materials and specifications.
- Product images may be representative images. Refer to the catalog for details.
Product Description
A one-touch fitting by SMC.
[Features]
· Improved tube insertion/removal.
· Compact and lightweight.
· Can be used with a vacuum pressure of -100 kPa or more.
· Body shape: Total of 51 models.
· Thread part material / surface treatment (with/without): 2 types.
· Available surface treatment: brass (no plating), brass + electroless nickel plating.
[Applications]
· Use to branch tubing into 4 directions with the size reduced at both 90-degree angles.
Different Diameter Cross KQ2TX Outline Drawing And Dimensions
Different Diameter Cross KQ2TX outline drawing
(Units: mm)
| Applicable tube outer diameter mm | Model | øD1 | Release Button Dimensions (a) | øD2 | Release Button Dimensions (b) | L1 | L2 | Q | M1 | M2 | øO | øN | Effective area mm2 | Minimum hole diameter | Weight g | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (a) | (b) | X | Y | øX (X) | Y | Nylon | Urethane | ||||||||||||
| ø6 | ø8 | KQ2TX06-08A1 | 10.4 | 9.7 | 12 | 13.2 | 13 | - | 17.2 | 17.3 | 8.4 | 13.3 | 14.2 | 8 | 4.2 | 13.4 | 10.6 | 4.5 | 7.1 |
One-Touch Fitting KQ2 Series (Metric Size) Common Specifications (Reference)
Structure
One-Touch Fitting KQ2 Series (Metric Size) Structural Drawing
Applicable Tubing
| Tube materials | FEP, PFA, nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter (mm) | ø3.2, ø4, ø6 |
Specifications
| 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 | JIS B0203 (tapered pipe thread) JIS B0205 (metric coarse thread) |
| Nut section | JIS B0205 (metric fine thread) | |
| Thread part seal | Sealing agent included | |
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, PP, SUS303 |
|---|---|
| Stud | C3604 (thread part), SUS303 (thread part) |
| Chuck | SUS304 |
| Guide | SUS304 |
| Release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS304, NBR |