Different Diameter Tee KQB2T Metal One-Touch Fitting
Caution
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for shape details.
Product Description
SMC One-Touch fitting.
[Features]
· Compact and lightweight.
· Grease-free.
· Fluid temperature: -5 to 150°C.
· Brass parts: Electroless nickel plated.
[Applications]
· Used to connect tubes in 90˚ directions from the same piping, reducing the size of the tubes.
Different Diameter Tee: KQB2T Outline Drawing And Dimensions
Different Diameter Tee: KQB2T outline drawing
(Unit: mm)
| Applicable tubing outer diameter (mm) | Model | øD1Note 1) | øD2Note 1) | L1 | L2 | L3 | Q | M1 | M2 | øN | øO | Effective cross-sectional areaNote 2) (mm2) | Weight (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a | b | |||||||||||||
| ø3.2 | ø4 | KQB2T23-04 | 9.1 | 8.3 | 14.2 | 14.1 | 21.1 | 4.1 | 12.6 | 12 | 3.2 | 5.6 | 3.8 | 8.5 |
| ø4 | ø6 | KQB2T04-06 | 11.4 | 9.1 | 15.6 | 15.7 | 22.8 | 4.4 | 13.6 | 12.6 | 3.2 | 5.6 | 7.1 | 11 |
| ø6 | ø8 | KQB2T06-08 | 13.7 | 11.4 | 19.1 | 17.7 | 29.5 | 6.4 | 16.1 | 13.6 | 4.2 | 8 | 16.4 | 20 |
| ø8 | ø10 | KQB2T08-10 | 16.6 | 13.7 | 21 | 21.2 | 32.1 | 7.1 | 17 | 16.1 | 4.2 | 8 | 36 | 29.8 |
| ø10 | ø12 | KQB2T10-12 | 18.7 | 16.6 | 23.6 | 23.1 | 35.7 | 8.1 | 18.6 | 17 | 4.2 | 8 | 56 | 41.3 |
| ø12 | ø16 | KQB2T12-16 | 24.6 | 18.7 | 26.8 | 26.7 | 39.9 | 9.1 | 20.8 | 18.6 | 4.2 | 8 | 108.5 | 58 |
Note 1) øD1 and øD2 are the maximum diameters.
Note 2) Value of FEP tubing.
Metal One-Touch Fitting KQB2 Series Common Specifications (Reference)
Inch size × UNF/NPT thread, millimeter size × G thread
Applicable tubing size
ø3.2 to ø16, ø1/8 "to ø1/2 "
Connection thread
M, R, Rc, UNF, NPT, G
Fluid temperature
-5 to 150°C
Grease-free
Applicable tubing materials
FEP / PFA / Nylon / Soft nylon / Polyurethane / Polyolefin
Electroless nickel plated (brass parts)
Structure
Metal One-Touch Fitting KQB2 Series structural drawing
| No. | Part name | Material |
|---|---|---|
| 1 | Release button | SUS304 |
| 2 | Guide 1 | SUS304 |
| 3 | Guide 2 | SUS304 |
| 4 | Chuck | SUS304 |
| 5 | Seal | Special FKM (fluorine coated) |
| 6 | Male Connector body | C3604 (electroless nickel plated) |
| 7 | Male Elbow body | SUS316 |
| 8 | O-Ring | Special FKM (fluorine coated) |
| 9 | Stud | C3604 (electroless nickel plated) |
Applicable Tubing
| Tube materials | FEP / PFA / Nylon / Soft Nylon / Polyurethane / Polyolefin |
|---|---|
| Tube outer diameter | ø3.2, ø4, ø6, ø8, ø10, ø12, ø16 |
Specifications
| Usable fluids | Air, water |
|---|---|
| Operating pressure rangeNote 1) | -100 kPa to 1 MPaNote 2) |
| Proof pressure | 3.0 MPa |
| Ambient and fluid temperatureNote 3) | -5 to 150°C (no freezing)Note 2) |
| Lubricant | Grease-free finish |
| Seal (thread portion) | With sealant |
Note 1) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Note 2) Check the operating pressure range and operating temperature range of the tube.
Note 3) It is recommended that you use the inner sleeve in the following conditions. (Except ø3.2)
- When using in an environment where the fluid temperature changes drastically.
- When using at a high temperature.