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Bulkhead Connector KQB2E Metal One-Touch Fitting KQB Series
SMC One-Touch fitting.
[Features]
· Compact and lightweight.
· Grease-free.
· Fluid temperature: -5 to 150°C.
· Brass parts: Electroless nickel plated.
[Applications]
· Used for transit connection of a tube and a male screw for installation of a panel.
(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.
Bulkhead Connector: KQB2E Outline Drawing And Dimensions
Bulkhead Connector: KQB2E outline drawing
(Unit: mm)
| Applicable tubing Outer diameter (mm) | Connection thread Rc | Model | T (M) | Width across flats | L1 | L2 | Mounting hole | M | Effective cross-sectional areaNote) (mm2) | Weight (g) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| H1 | H2 | ||||||||||
| ø3.2 | 1/4 | KQB2E23-02 | M10 × 1 | 17 | 12 | 31 | 14.8 | 11 | 12 | 3.4 | 27.5 |
| ø4 | 1/8 | KQB2E04-01 | M10 × 1 | 14 | 12 | 25.8 | 9.7 | 11 | 12.6 | 5.6 | 16.9 |
| 1/4 | KQB2E04-02 | 17 | 30.9 | 14.8 | 27.1 | ||||||
| ø6 | 1/8 | KQB2E06-01 | M14 × 1 | 17 | 17 | 24.2 | 6.1 | 15 | 13.6 | 13.1 | 25 |
| 1/4 | KQB2E06-02 | 31.6 | 13.5 | 33.2 | |||||||
| 3/8 | KQB2E06-03 | 19 | 33 | 14.9 | 34.8 | ||||||
| ø8 | 1/8 | KQB2E08-01 | M15 × 1 | 17 | 19 | 26.3 | 6.9 | 16 | 16.1 | 26.1 | 28.7 |
| 1/4 | KQB2E08-02 | 32.4 | 13 | 34.2 | |||||||
| 3/8 | KQB2E08-03 | 19 | 34 | 14.6 | 35.9 | ||||||
| ø10 | 1/4 | KQB2E10-02 | M18 × 1 | 19 | 21 | 31.6 | 11.6 | 19 | 17 | 41.5 | 44 |
| 3/8 | KQB2E10-03 | 33.6 | 13.6 | 40.2 | |||||||
| ø12 | 3/8 | KQB2E12-03 | M20 × 1 | 21 | 24 | 34 | 12.8 | 21 | 18.6 | 58.3 | 52 |
| 1/2 | KQB2E12-04 | 24 | 39.6 | 18.4 | 62.5 | ||||||
| ø16 | 3/8 | KQB2E16-03 | M27 × 1 | 29 | 30 | 35.3 | 11.2 | 28 | 20.8 | 96 | 111 |
| 1/2 | KQB2E16-04 | 40.6 | 16.5 | 113 | 118.2 | ||||||
Note) 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 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
Structure
| 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 37.01 | 10 Piece(s) | 13 Day(s) or more | 1/8 | NPT | 1/4 | ||
MYR 34.14 | 10 Piece(s) | 13 Day(s) or more | 5/32 | NPT | 1/4 | ||
MYR 23.00 | 1 Piece(s) | 5 Day(s) or more | 4 | R | 1/8 | ||
MYR 32.50 | 10 Piece(s) | 13 Day(s) or more | 4 | R | 1/4 | ||
- | 10 Piece(s) | Quote | 4 | G | 1/8 | ||
MYR 32.82 | 1 Piece(s) | 5 Day(s) or more | 4 | G | 1/4 | ||
MYR 28.92 | 1 Piece(s) | 5 Day(s) or more | 6 | R | 1/8 | ||
MYR 30.71 | 1 Piece(s) | 5 Day(s) or more | 6 | R | 1/4 | ||
MYR 39.94 | 10 Piece(s) | 13 Day(s) or more | 6 | R | 3/8 | ||
MYR 28.98 | 1 Piece(s) | 5 Day(s) or more | 6 | G | 1/8 | ||
MYR 29.45 | 1 Piece(s) | 5 Day(s) or more | 6 | G | 1/4 | ||
MYR 36.87 | 1 Piece(s) | 5 Day(s) or more | 6 | G | 3/8 | ||
MYR 38.52 | 1 Piece(s) | 5 Day(s) or more | 1/4 | NPT | 1/4 | ||
MYR 37.57 | 1 Piece(s) | 5 Day(s) or more | 8 | R | 1/8 | ||
MYR 37.95 | 1 Piece(s) | 5 Day(s) or more | 8 | R | 1/4 | ||
MYR 44.61 | 1 Piece(s) | 5 Day(s) or more | 8 | R | 3/8 | ||
- | 1 Piece(s) | Quote | 8 | G | 1/8 | ||
MYR 38.82 | 10 Piece(s) | 10 Day(s) or more | 8 | G | 1/4 | ||
MYR 44.68 | 1 Piece(s) | 5 Day(s) or more | 8 | G | 3/8 | ||
MYR 52.93 | 10 Piece(s) | 13 Day(s) or more | 5/16 | NPT | 3/8 | ||
MYR 56.01 | 10 Piece(s) | 10 Day(s) or more | 10 | R | 1/4 | ||
MYR 52.10 | 1 Piece(s) | 3 Day(s) | 10 | R | 3/8 | ||
MYR 56.13 | 1 Piece(s) | 5 Day(s) or more | 10 | G | 1/4 | ||
MYR 57.56 | 10 Piece(s) | 10 Day(s) or more | 10 | G | 3/8 | ||
MYR 65.32 | 1 Piece(s) | 5 Day(s) or more | 3/8 | NPT | 3/8 | ||
MYR 61.70 | 1 Piece(s) | 3 Day(s) | 12 | R | 3/8 | ||
MYR 60.16 | 1 Piece(s) | 5 Day(s) or more | 12 | R | 1/2 | ||
MYR 70.24 | 10 Piece(s) | 10 Day(s) or more | 12 | G | 3/8 | ||
MYR 71.38 | 10 Piece(s) | 10 Day(s) or more | 12 | G | 1/2 | ||
MYR 90.89 | 10 Piece(s) | 13 Day(s) or more | 1/2 | NPT | 3/8 | ||
MYR 93.93 | 10 Piece(s) | 10 Day(s) or more | 1/2 | NPT | 1/2 | ||
MYR 110.76 | 10 Piece(s) | 13 Day(s) or more | 16 | R | 3/8 | ||
MYR 112.50 | 10 Piece(s) | 10 Day(s) or more | 16 | R | 1/2 | ||
MYR 111.01 | 10 Piece(s) | 13 Day(s) or more | 16 | G | 3/8 | ||
MYR 112.87 | 10 Piece(s) | 10 Day(s) or more | 16 | G | 1/2 | ||
MYR 46.31 | 1 Piece(s) | 5 Day(s) or more | 3.2 | R | 1/4 |
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Basic Information
| Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air | Screw Mounting, Direction | Bulkhead Female Union |
|---|---|---|---|---|---|
| Body Material | SUS304 | Types | Single-Action / Screw | Thread Material | C3604 (Electroless nickel plating) |
| Application | Standard/Mini | Packing, Material of O-Ring | Special FKM (Fluorine Coating) | Operating Temperature(°C) | -5::150 |
Specification/Dimensions
-
Applicable Tube O.D.1(φ)
-
Types of connection
- G
- NPT
- R
-
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
-
type
- KQB2E
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 3 Day(s) or Less
- 5 Day(s) or Less
- 10 Day(s) or Less
- 13 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 .
Additional Products in this Category
- Tube Fitting for General Piping - Mini Type with Different Diameters Branch Union Y
- for Corrosion Resistance, SUS304 Fitting, Different Diameters Union Straight
- Corrosion-Resistant SUS303 Equivalent Fitting, Straight
- Junron One-Touch Fitting W Series (Spot Welding Equipment for Piping) Union (Made of Plastic)
- Nipple KBN Piping Module KB Series
- Male Connector KQB2H Metal One-Touch Fitting KQB Series KQB Series KQB Series
- Extended Male Elbow KGW Stainless Steel One-Touch Fitting, KG Series.
- Different Diameter Tee KGT Stainless Steel One-Touch Fitting, KG Series.
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