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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 the same direction, reducing the size of tubes.
Different Diameter Union "Y": KQB2U outline drawing
(Unit: mm)
Applicable tubing Outer diameter (mm) | Model | øDNote 1) | L1 | L2 | P | W | M1 | M2 | øN | øO | Effective cross-sectional areaNote 2) (mm2) | Weight (g) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
a | b | ||||||||||||
ø3.2 | ø4 | KQB2U23-04 | 9.1 | 27 | 10.8 | 8.1 | 16.4 | 12 | 12.6 | 3.2 | 5.6 | 3.2 | 8.5 |
ø4 | ø6 | KQB2U04-06 | 11.4 | 29.3 | 11.2 | 9.1 | 18.2 | 12.6 | 13.6 | 3.2 | 5.6 | 4.2 | 11.9 |
ø6 | ø8 | KQB2U06-08 | 13.7 | 33.7 | 12.2 | 11.5 | 22.9 | 13.6 | 16.1 | 4.2 | 8 | 13.4 | 19.3 |
ø8 | ø10 | KQB2U08-10 | 16.6 | 38.3 | 13.8 | 14.6 | 28.3 | 16.1 | 17 | 4.2 | 8 | 25.6 | 32 |
ø10 | ø12 | KQB2U10-12 | 18.7 | 43 | 14 | 17.6 | 34.2 | 17 | 18.6 | 4.2 | 8 | 40 | 47.6 |
ø12 | ø16 | KQB2U12-16 | 24.6 | 47.4 | 15.6 | 19.8 | 38.5 | 18.6 | 20.8 | 4.2 | 8 | 57.4 | 67.6 |
Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing.
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)
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) |
Tube materials | FEP / PFA / Nylon / Soft Nylon / Polyurethane / Polyolefin |
---|---|
Tube outer diameter | ø3.2, ø4, ø6, ø8, ø10, ø12, ø16 |
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)
Part Number |
---|
KQB2U23-04 |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Applicable Tube O.D.1 (φ) | Applicable Tube Outer Diameter 2 (φ) |
---|---|---|---|---|---|---|---|
฿ 832.61 | AIR PIPING ONE-TOUCHJOINT | 10 Piece(s) | 45 Day(s) | 3.2 | 4 |
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Types | Single-Action | Fitting Type | Union with different diameters | Applicable Fluid | Water / Air |
---|---|---|---|---|---|
Body Material | SUS304 | Application | Standard/Mini | Packing, Material of O-Ring | Special FKM (Fluorine Coating) |
Union, Unequal Dia. | Reducing Union Wye | Operating Temperature(°C) | -5::150 | Number of Connection Tubes(piece) | 3 |
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