Female Elbow KQ2LF One-Touch Fitting KQ2 Series
Caution
- The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
- See the catalog for details on materials and specifications.
- Product images may be representative images. Refer to the catalog for details.
Product Description
SMC quick-connect fitting.
[Features]
・ Improved tube insertion and removal
・ Compact and weight reduced
・ Vacuum from -100 kPa can be used
・ Thread section material / surface treatment (Yes or no): Class 2
・ Selectable surface treatment: Brass (without plating), brass + electroless nickel plating
[Applications]
・ Used for piping in the direction perpendicular to the male thread section
[Please click here for the catalog]
・ Applicable metric tube outer diameter, connection thread "M" release bushing, oval (P.16) Perfect circle (P.117)
・ Applicable tube imperial outer diameter, connection thread "NPT" release bushing, oval (P.36) perfect circle (P.141)
* Made-to-order / clean series P.27, 48, 131, 156
Female Elbow KQ2LF Outline Drawing And Dimensions
Female Elbow KQ2LF outline drawing
(Units: mm)
| Applicable Tubing Outer Diameter mm | Connection thread M, Rc | Model | H (width across flats) | øD1 | Release Button Dimensions | øD2 | L1 | L2 | M | Effective area (mm2) | Minimum hole diameter | Weight g | Rib ✓ | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X | Y | Nylon | Urethane | ||||||||||||
| ø4 | M5 × 0.8 | KQ2LF04-M5□1 | 8 | 8.2 | 7.7 | 10 | 7 | 15.4 | 15.3 | 13.3 | 3.5 | 3.5 | 2.5 | 4.7 | ● |
| M6 × 1.0 | KQ2LF04-M6□1 | 8 | 8.2 | 7.7 | 10 | 7 | 15.4 | 16.1 | 13.3 | 3.5 | 3.5 | 2.5 | 4.6 | ● | |
| 1/8 | KQ2LF04-01□1 | 14 | 8.2 | 7.7 | 10 | 10 | 14.8 | 22.4 | 13.3 | 4.2 | 4.2 | 3 | 17.6 | - | |
| 1/4 | KQ2LF04-02□1 | 17 | 8.2 | 7.7 | 10 | 10 | 14.8 | 26.9 | 13.3 | 4.2 | 4.2 | 3 | 29.6 | - | |
| ø6 | M5 × 0.8 | KQ2LF06-M5□1 | 8 | 10.4 | 9.7 | 12 | 7 | 14.5 | 17 | 13.3 | 3.5 | 3.5 | 2.5 | 4.8 | ● |
| M6 × 1.0 | KQ2LF06-M6□1 | 8 | 10.4 | 9.7 | 12 | 7 | 14.5 | 17.8 | 13.3 | 3.5 | 3.5 | 2.5 | 4.7 | ● | |
| 1/8 | KQ2LF06-01□1 | 14 | 10.4 | 9.7 | 12 | 10 | 15.5 | 23.5 | 13.3 | 11.4 | 9 | 4.5 | 18 | - | |
| 1/4 | KQ2LF06-02□1 | 17 | 10.4 | 9.7 | 12 | 10 | 15.5 | 28 | 13.3 | 11.4 | 9 | 4.5 | 30.1 | - | |
| 3/8 | KQ2LF06-03□1 | 19 | 10.4 | 9.7 | 12 | 10 | 15.5 | 28.5 | 13.3 | 11.4 | 9 | 4.5 | 34 | - | |
□: A (Brass), N (Brass + electroless nickel plating)
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_x000D_ |
|---|---|
| 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 |