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Metal One-touch Fitting KQB2 Series Elbow Union KQB2L
SMC One-Touch fitting.
[Features]
· Compact and lightweight.
· Grease-free.
· Fluid temperature: -5 to 150°C.
· Brass parts: Electroless nickel plated.
[Applications]
· Use for piping at right angles from the female thread part.
(i)Caution
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for shape details.
Part Number
Configured Part Number is shown.
Male Elbow: KQB2L Outline Drawings And Dimensions
Male Elbow: KQB2L outline drawings
(Unit: mm)
| Applicable tubing outer diameter (mm) | Connection thread R, M | Model | H (width across flats) | øDNote 1) | L1 | L2 | A* | M | Effective cross-sectional areaNote 2) (mm2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|
| ø3.2 | M5 × 0.8 | KQB2L23-M5 | 8 | 8.3 | 13.1 | 14.8 | 16 | 12 | 2.6 | 6.5 |
| 1/8 | KQB2L23-01S | 10 | 13.6 | 14.9 | 15.9 | 3 | 8 | |||
| 1/4 | KQB2L23-02S | 14 | 18.7 | 18.1 | 16.6 | |||||
| ø4 | M5 × 0.8 | KQB2L04-M5 | 8 | 9.1 | 13.7 | 15.2 | 16.8 | 12.6 | 3.5 | 7 |
| 1/8 | KQB2L04-01S | 10 | 14.4 | 15.3 | 16.7 | 4.2 | 8.6 | |||
| 1/4 | KQB2L04-02S | 14 | 19.1 | 18.9 | 17.5 | |||||
| ø6 | M5 × 0.8 | KQB2L06-M5 | 8 | 11.4 | 14.7 | 16.3 | 19 | 13.6 | 3.5 | 9 |
| 1/8 | KQB2L06-01S | 10 | 15.9 | 16.4 | 11.4 | 10.2 | ||||
| 1/4 | KQB2L06-02S | 14 | 20.2 | 21.2 | 19.1 | |||||
| 3/8 | KQB2L06-03S | 17 | 21.6 | 22.2 | 31.2 | |||||
| ø8 | 1/8 | KQB2L08-01S | 12 | 13.7 | 18.6 | 18.3 | 22 | 16.1 | 21.6 | 14.8 |
| 1/4 | KQB2L08-02S | 14 | 19.1 | 21.5 | 23.6 | 20.8 | ||||
| 3/8 | KQB2L08-03S | 17 | 22.9 | 24.6 | 32.8 | |||||
| ø10 | 1/8 | KQB2L10-01S | 12 | 16.6 | 20 | 19.7 | 24.9 | 17 | 21.6 | 20.4 |
| 1/4 | KQB2L10-02S | 14 | 21 | 22.9 | 26.5 | 35.2 | 23.7 | |||
| 3/8 | KQB2L10-03S | 17 | 24.3 | 27.5 | 34.5 | |||||
| 1/2 | KQB2L10-04S | 22 | 28.5 | 30.4 | 62.6 | |||||
| ø12 | 1/4 | KQB2L12-02S | 14 | 18.7 | 22.6 | 24 | 28.6 | 18.6 | 50.2 | 27.4 |
| 3/8 | KQB2L12-03S | 17 | 23.6 | 25.3 | 29.5 | 34.3 | ||||
| 1/2 | KQB2L12-04S | 22 | 29.5 | 32.4 | 60.8 | |||||
| ø16 | 3/8 | KQB2L16-03S | 19 | 24.6 | 26.3 | 28 | 34.5 | 20.8 | 71 | 47 |
| 1/2 | KQB2L16-04S | 22 | 27.3 | 31.8 | 37 | 100 | 62.6 |
- * Reference dimensions of R thread after installation
Note 1) øD is the maximum diameter.
Note 2) Value of FEP tubing.
Value of nylon tubing for ø16 only.
Metal One-Touch Fitting KQB2 Series Common Specifications (Reference)
- Inch size × UNF/NPT thread, millimeter size × G thread
- Applicable tubing size: ø3.2 to 16 (external diameter: 3.2 to 16 mm), ø1/8 to 1/2 (external diameter: 1/8 to 1/2 inch)
- Connection threads: 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.
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Tube O.D.1 (φ) | Types of connection | Connection screw |
|---|---|---|---|---|---|---|---|
MYR 36.40 | 1 Piece(s) | 3 Day(s) | 1/8 | UNF | 10-32 | ||
MYR 36.10 | 1 Piece(s) | 3 Day(s) | 1/8 | NPT | 1/8 | ||
MYR 45.92 | 10 Piece(s) | 21 Day(s) | 1/8 | NPT | 1/4 | ||
MYR 26.70 | 1 Piece(s) | 43 Day(s) | 5/32 | UNF | 10-32 | ||
MYR 31.14 | 10 Piece(s) | 10 Day(s) or more | 5/32 | NPT | 1/8 | ||
MYR 34.37 | 10 Piece(s) | 10 Day(s) or more | 5/32 | NPT | 1/4 | ||
MYR 28.20 | 1 Piece(s) | 3 Day(s) | 4 | R | 1/8 | ||
MYR 31.29 | 1 Piece(s) | 5 Day(s) or more | 4 | R | 1/4 | ||
MYR 36.38 | 10 Piece(s) | 10 Day(s) or more | 4 | G | 1/8 | ||
MYR 40.57 | 10 Piece(s) | 10 Day(s) or more | 4 | G | 1/4 | ||
MYR 27.40 | 1 Piece(s) | 3 Day(s) | 6 | R | 1/8 | ||
MYR 35.32 | 1 Piece(s) | 2 Day(s) | 6 | R | 1/4 | ||
MYR 40.60 | 1 Piece(s) | 21 Day(s) | 6 | R | 3/8 | ||
MYR 33.40 | 1 Piece(s) | 43 Day(s) | 6 | G | 1/8 | ||
MYR 36.63 | 1 Piece(s) | 5 Day(s) or more | 6 | G | 1/4 | ||
MYR 47.07 | 10 Piece(s) | 10 Day(s) or more | 6 | G | 3/8 | ||
MYR 36.39 | 1 Piece(s) | 5 Day(s) or more | 1/4 | UNF | 10-32 | ||
MYR 39.82 | 1 Piece(s) | 5 Day(s) or more | 1/4 | NPT | 1/8 | ||
MYR 38.70 | 1 Piece(s) | 3 Day(s) | 1/4 | NPT | 1/4 | ||
MYR 44.94 | 10 Piece(s) | 11 Day(s) or more | 1/4 | NPT | 3/8 | ||
MYR 46.78 | 1 Piece(s) | 2 Day(s) | 8 | R | 1/8 | ||
MYR 40.70 | 1 Piece(s) | 3 Day(s) | 8 | R | 1/4 | ||
MYR 45.30 | 1 Piece(s) | 3 Day(s) | 8 | R | 3/8 | ||
MYR 44.75 | 1 Piece(s) | 5 Day(s) or more | 8 | G | 1/8 | ||
MYR 45.20 | 1 Piece(s) | 5 Day(s) or more | 8 | G | 1/4 | ||
MYR 52.73 | 1 Piece(s) | 5 Day(s) or more | 8 | G | 3/8 | ||
MYR 44.26 | 10 Piece(s) | 10 Day(s) or more | 5/16 | NPT | 1/8 | ||
MYR 45.89 | 10 Piece(s) | 10 Day(s) or more | 5/16 | NPT | 1/4 | ||
MYR 49.95 | 10 Piece(s) | 10 Day(s) or more | 5/16 | NPT | 3/8 | ||
MYR 73.28 | 1 Piece(s) | 21 Day(s) | 10 | R | 1/8 | ||
MYR 73.28 | 1 Piece(s) | 2 Day(s) | 10 | R | 1/4 | ||
MYR 61.60 | 1 Piece(s) | 3 Day(s) | 10 | R | 3/8 | ||
MYR 63.10 | 1 Piece(s) | 3 Day(s) | 10 | R | 1/2 | ||
MYR 65.09 | 1 Piece(s) | 5 Day(s) or more | 10 | G | 1/8 | ||
MYR 72.32 | 10 Piece(s) | 10 Day(s) or more | 10 | G | 1/4 | ||
MYR 72.95 | 10 Piece(s) | 10 Day(s) or more | 10 | G | 3/8 | ||
MYR 83.76 | 10 Piece(s) | 10 Day(s) or more | 10 | G | 1/2 | ||
MYR 85.27 | 10 Piece(s) | 10 Day(s) or more | 3/8 | NPT | 1/8 | ||
MYR 76.87 | 1 Piece(s) | 5 Day(s) or more | 3/8 | NPT | 1/4 | ||
MYR 85.83 | 1 Piece(s) | 5 Day(s) or more | 3/8 | NPT | 3/8 | ||
MYR 86.82 | 1 Piece(s) | 5 Day(s) or more | 3/8 | NPT | 1/2 | ||
MYR 78.58 | 1 Piece(s) | 21 Day(s) | 12 | R | 1/4 | ||
MYR 70.40 | 1 Piece(s) | 43 Day(s) | 12 | R | 3/8 | ||
MYR 70.75 | 1 Piece(s) | 5 Day(s) or more | 12 | R | 1/2 | ||
MYR 71.61 | 1 Piece(s) | 5 Day(s) or more | 12 | G | 1/4 | ||
MYR 87.20 | 10 Piece(s) | 10 Day(s) or more | 12 | G | 3/8 | ||
MYR 100.13 | 10 Piece(s) | 10 Day(s) or more | 12 | G | 1/2 | ||
MYR 98.52 | 10 Piece(s) | 10 Day(s) or more | 1/2 | NPT | 1/4 | ||
MYR 98.83 | 10 Piece(s) | 10 Day(s) or more | 1/2 | NPT | 3/8 | ||
MYR 89.60 | 1 Piece(s) | 5 Day(s) or more | 1/2 | NPT | 1/2 | ||
MYR 118.81 | 1 Piece(s) | 5 Day(s) or more | 16 | R | 3/8 | ||
MYR 129.70 | 1 Piece(s) | 3 Day(s) | 16 | R | 1/2 | ||
MYR 147.08 | 10 Piece(s) | 10 Day(s) or more | 16 | G | 3/8 | ||
MYR 154.64 | 10 Piece(s) | 10 Day(s) or more | 16 | G | 1/2 | ||
MYR 35.60 | 1 Piece(s) | 3 Day(s) | 3.2 | R | 1/8 | ||
MYR 45.03 | 1 Piece(s) | 21 Day(s) | 3.2 | R | 1/4 | ||
MYR 35.60 | 1 Piece(s) | 3 Day(s) | 3.2 | M | 5×0.8 |
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Basic Information
| Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air | Screw Mounting, Direction | Elbow |
|---|---|---|---|---|---|
| Body Material | SUS304 | Types | Single-Action / Screw | Elbows | Elbow Union |
| Thread Material | C3604 (Electroless nickel plating) | Application | Standard/Mini | Packing, Material of O-Ring | Special FKM (Fluorine Coating) |
| Operating Temperature(°C) | -5::150 | Number of Connection Tubes(piece) | 1 |
Specification/Dimensions
-
Applicable Tube O.D.1(φ)
-
Types of connection
- G
- M
- NPT
- R
- UNF
-
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
- 5×0.8
- 10-32
-
type
- KQB2L
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 2 Day(s) or Less
- 3 Day(s) or Less
- 5 Day(s) or Less
- 10 Day(s) or Less
- 11 Day(s) or Less
- 21 Day(s) or Less
- 43 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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