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Metal One-touch Fitting KQB2 Series Elbow Union KQB2L

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.

PDF

Male Elbow: KQB2L Outline Drawings And Dimensions

Male Elbow: KQB2L outline drawings

Male Elbow: KQB2L outline drawings

 

(Unit: mm)

 

Applicable tubing outer diameter
(mm)
Connection thread
R, M
ModelH
(width across flats)
øDNote 1)L1L2A*MEffective cross-sectional areaNote 2)
(mm2)
Weight (g)
ø3.2M5 × 0.8KQB2L23-M588.313.114.816122.66.5
1/8KQB2L23-01S1013.614.915.938
1/4KQB2L23-02S1418.718.116.6
ø4M5 × 0.8KQB2L04-M589.113.715.216.812.63.57
1/8KQB2L04-01S1014.415.316.74.28.6
1/4KQB2L04-02S1419.118.917.5
ø6M5 × 0.8KQB2L06-M5811.414.716.31913.63.59
1/8KQB2L06-01S1015.916.411.410.2
1/4KQB2L06-02S1420.221.219.1
3/8KQB2L06-03S1721.622.231.2
ø81/8KQB2L08-01S1213.718.618.32216.121.614.8
1/4KQB2L08-02S1419.121.523.620.8
3/8KQB2L08-03S1722.924.632.8
ø101/8KQB2L10-01S1216.62019.724.91721.620.4
1/4KQB2L10-02S142122.926.535.223.7
3/8KQB2L10-03S1724.327.534.5
1/2KQB2L10-04S2228.530.462.6
ø121/4KQB2L12-02S1418.722.62428.618.650.227.4
3/8KQB2L12-03S1723.625.329.534.3
1/2KQB2L12-04S2229.532.460.8
ø163/8KQB2L16-03S1924.626.32834.520.87147
1/2KQB2L16-04S2227.331.83710062.6
  • * 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

Metal One-Touch Fitting KQB2 Series structural drawing

No.Part nameMaterial
1Release buttonSUS304
2Guide 1SUS304
3Guide 2SUS304
4ChuckSUS304
5SealSpecial FKM (fluorine coated)
6Male Connector bodyC3604 (electroless nickel plated)
7Male Elbow bodySUS316
8O-RingSpecial FKM (fluorine coated)
9StudC3604 (electroless nickel plated)

Applicable Tubing

Tube materialsFEP / PFA / Nylon / Soft Nylon / Polyurethane / Polyolefin
Tube outer diameterø3.2, ø4, ø6, ø8, ø10, ø12, ø16

Specifications

Usable fluidsAir, water
Operating pressure rangeNote 1)-100 kPa to 1 MPaNote 2)
Proof pressure3.0 MPa
Ambient and fluid temperatureNote 3)-5 to 150°C (no freezing)Note 2)
LubricantGrease-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
KQB2L01-32
KQB2L01-N01S
KQB2L01-N02S
KQB2L03-32
KQB2L03-N01S
KQB2L03-N02S
KQB2L04-01S
KQB2L04-02S
KQB2L04-G01
KQB2L04-G02
KQB2L06-01S
KQB2L06-02S
KQB2L06-03S
KQB2L06-G01
KQB2L06-G02
KQB2L06-G03
KQB2L07-32
KQB2L07-N01S
KQB2L07-N02S
KQB2L07-N03S
KQB2L08-01S
KQB2L08-02S
KQB2L08-03S
KQB2L08-G01
KQB2L08-G02
KQB2L08-G03
KQB2L09-N01S
KQB2L09-N02S
KQB2L09-N03S
KQB2L10-01S
KQB2L10-02S
KQB2L10-03S
KQB2L10-04S
KQB2L10-G01
KQB2L10-G02
KQB2L10-G03
KQB2L10-G04
KQB2L11-N01S
KQB2L11-N02S
KQB2L11-N03S
KQB2L11-N04S
KQB2L12-02S
KQB2L12-03S
KQB2L12-04S
KQB2L12-G02
KQB2L12-G03
KQB2L12-G04
KQB2L13-N02S
KQB2L13-N03S
KQB2L13-N04S
KQB2L16-03S
KQB2L16-04S
KQB2L16-G03
KQB2L16-G04
KQB2L23-01S
KQB2L23-02S
KQB2L23-M5
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Tube O.D.1
(φ)
Types of connection Connection screw

MYR 43.27

10 Piece(s) 21 Day(s) 1/8UNF10-32

MYR 43.27

1 Piece(s) 21 Day(s) 1/8NPT1/8

MYR 45.92

10 Piece(s) 21 Day(s) 1/8NPT1/4

MYR 31.77

10 Piece(s) 21 Day(s) 5/32UNF10-32

MYR 34.42

10 Piece(s) 21 Day(s) 5/32NPT1/8

MYR 37.08

10 Piece(s) 21 Day(s) 5/32NPT1/4

MYR 33.57

1 Piece(s) 32 Day(s) 4R1/8

MYR 36.18

1 Piece(s) 21 Day(s) 4R1/4

MYR 39.73

10 Piece(s) 21 Day(s) 4G1/8

MYR 44.13

10 Piece(s) 21 Day(s) 4G1/4

MYR 32.67

1 Piece(s) 32 Day(s) 6R1/8

MYR 35.32

1 Piece(s) 2 Day(s) 6R1/4

MYR 40.60

1 Piece(s) 21 Day(s) 6R3/8

MYR 39.73

1 Piece(s) 21 Day(s) 6G1/8

MYR 44.13

1 Piece(s) 21 Day(s) 6G1/4

MYR 84.78

10 Piece(s) Quote 6G3/8

MYR 45.92

10 Piece(s) 21 Day(s) 1/4UNF10-32

MYR 44.13

1 Piece(s) 21 Day(s) 1/4NPT1/8

MYR 45.92

1 Piece(s) 32 Day(s) 1/4NPT1/4

MYR 48.55

10 Piece(s) 21 Day(s) 1/4NPT3/8

MYR 46.78

1 Piece(s) 32 Day(s) 8R1/8

MYR 48.55

1 Piece(s) 32 Day(s) 8R1/4

MYR 53.87

1 Piece(s) 21 Day(s) 8R3/8

MYR 52.10

1 Piece(s) 21 Day(s) 8G1/8

MYR 57.38

1 Piece(s) 21 Day(s) 8G1/4

MYR 62.67

1 Piece(s) 21 Day(s) 8G3/8

MYR 48.55

10 Piece(s) 21 Day(s) 5/16NPT1/8

MYR 50.32

10 Piece(s) 21 Day(s) 5/16NPT1/4

MYR 53.87

10 Piece(s) 21 Day(s) 5/16NPT3/8

MYR 73.28

1 Piece(s) 21 Day(s) 10R1/8

MYR 73.28

1 Piece(s) 2 Day(s) 10R1/4

MYR 73.28

1 Piece(s) 32 Day(s) 10R3/8

MYR 75.05

1 Piece(s) 32 Day(s) 10R1/2

MYR 79.45

1 Piece(s) 21 Day(s) 10G1/8

MYR 79.45

10 Piece(s) 21 Day(s) 10G1/4

MYR 79.45

10 Piece(s) 21 Day(s) 10G3/8

MYR 89.17

10 Piece(s) 21 Day(s) 10G1/2

MYR 94.47

10 Piece(s) 21 Day(s) 3/8NPT1/8

MYR 94.47

1 Piece(s) 21 Day(s) 3/8NPT1/4

MYR 94.47

1 Piece(s) 21 Day(s) 3/8NPT3/8

MYR 94.47

1 Piece(s) 21 Day(s) 3/8NPT1/2

MYR 78.58

1 Piece(s) 21 Day(s) 12R1/4

MYR 83.87

1 Piece(s) 32 Day(s) 12R3/8

MYR 90.05

1 Piece(s) 31 Day(s) 12R1/2

MYR 87.40

10 Piece(s) 21 Day(s) 12G1/4

MYR 94.90

10 Piece(s) 21 Day(s) 12G3/8

MYR 107.27

10 Piece(s) 21 Day(s) 12G1/2

-

10 Piece(s) Quote 1/2NPT1/4

MYR 108.17

10 Piece(s) 21 Day(s) 1/2NPT3/8

MYR 108.17

1 Piece(s) 21 Day(s) 1/2NPT1/2

MYR 154.07

1 Piece(s) 21 Day(s) 16R3/8

MYR 154.07

1 Piece(s) 21 Day(s) 16R1/2

MYR 205.47

10 Piece(s) Quote 16G3/8

MYR 213.17

10 Piece(s) Quote 16G1/2

MYR 42.37

10 Piece(s) 21 Day(s) 3.2R1/8

MYR 45.03

1 Piece(s) 21 Day(s) 3.2R1/4

MYR 42.37

10 Piece(s) 21 Day(s) 3.2M5×0.8

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Basic Information

Types Single-Action / Screw Fitting Type Screw Mount Direction Applicable Fluid Water / Air
Body Material SUS304 Application Standard/Mini Thread Material C3604 (Electroless nickel plating)
Packing, Material of O-Ring Special FKM (Fluorine Coating) Screw Mounting, Direction Elbow Elbows Elbow Union
Operating Temperature(°C) -5::150 Number of Connection Tubes(piece) 1

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