Adapter KQ2N (Sealant) 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 dedicated one-touch fitting for connecting one-touch fittings and R female threads.
[Features]
· A compact and lightweight fitting with improved tube insertion/removal.
· Accommodates metric-size tubing and connection threads M, R and Rc.
· Effective for piping in confined spaces. The body and thread part rotate, allowing for positioning.
[Applications]
· Use to connect tubing fittings and R female threads.
KQ2N (Sealant) Specifications
KQ2N (Sealant) dimensional drawing
| Applicable tube fitting size ød | Connection thread R | Model | H (width across flats) | L | A * | M | Minimum hole diameter | Weight g |
|---|---|---|---|---|---|---|---|---|
| ø4 | 1/8 | KQ2N04-01□S | 10 | 28.3 | 25.2 | 11.9 | 2.5 | 4 |
| ø6 | 1/8 | KQ2N06-01□S | 10 | 28.3 | 25.2 | 11.9 | 4 | 4.1 |
| 1/4 | KQ2N06-02□S | 14 | 32.8 | 28.1 | 14.8 | 4 | 13.6 | |
| ø8 | 1/4 | KQ2N08-02□S | 14 | 35.9 | 31.2 | 17 | 6 | 15.7 |
| 3/8 | KQ2N08-03□S | 17 | 36 | 30.9 | 16.7 | 6 | 22.7 | |
| ø10 | 3/8 | KQ2N10-03□S | 17 | 40.6 | 35.5 | 19.9 | 7.5 | 19.1 |
*Reference dimensions after screwing-in R thread.
* □: A (Brass), N (Brass + electroless nickel plating.)
Main part.
| 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 |
Materials.
| Tube materials | FEP, PFA, nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter | ø3.2, ø4, ø6 |
Applicable tube.
| Usable fluids | Air, water | |
|---|---|---|
| Operating pressure range | -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 | |
Specifications.
Product usage precautions
Note 1: Fittings without a thread portion and with all resin bodies are copper free specifications.
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.