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Female Connector KQB2F Metal One-Touch Fitting KQB Series (Part Numbers)

SMC One-Touch fitting.

[Features]
· Compact, lightweight
· Grease-free

[Applications]
· Use to pipe from male threads, such as on pressure gauges.

(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.

Product Specifications
Part Numbers
Catalog

Female Connector: KQB2F Outline Drawing And Dimensions

Female Connector: KQB2F outline drawing

(Unit: mm)

Applicable tubing outer diameter (mm)	Connection thread Rc	Model	H (width across flats)	øD^{Note 1)}	L₁	L₂	M	Effective cross-sectional area^{Note 2)} (mm²)	Weight g
ø3.2	1/8	KQB2F23-01	12	8	23.3	9.8	12	3.4	9.3
ø4	1/8	KQB2F04-01	12	8.7	23.7	9.8	12.6	5.6	9.7
ø4	1/4	KQB2F04-02	17	8.7	28.7	13.2	12.6	5.6	22.7
ø6	1/8	KQB2F06-01	12	11.1	24.2	10	13.6	13.1	11.1
	1/4	KQB2F06-02	17		29.2	13.4			24.3
	3/8	KQB2F06-03	19		30.6	14.2			25.8
ø8	1/8	KQB2F08-01	14	13.4	26.3	9.6	16.1	26.1	17.1
	1/4	KQB2F08-02	17		31.3	13.7			26.8
	3/8	KQB2F08-03	19		32.7	14.4			28.4
ø10	1/4	KQB2F10-02	17	16.4	31.6	13.9	17	41.5	30.3
ø10	3/8	KQB2F10-03	19	16.4	33	14.7	17	41.5	32
ø12	1/4	KQB2F12-02	19	18.5	32.6	13.3	18.6	58.3	39.4
	3/8	KQB2F12-03	19		34	14.7			33.9
	1/2	KQB2F12-04	24		39.3	18.4			52.9
ø16	3/8	KQB2F16-03	24	24.6	35.3	13.5	20.8	81	62.8
ø16	1/2	KQB2F16-04	24	24.6	40.6	18.8	20.8	113	59.9

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 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 range^{Note 1)}	-100 kPa to 1 MPa^{Note 2)}
Proof pressure	3.0 MPa
Ambient and fluid temperature^{Note 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.

: 30; 60; 90

Part Number
KQB2F01-N01
KQB2F01-N02
KQB2F03-N01
KQB2F03-N02
KQB2F04-01
KQB2F04-02
KQB2F04-G01
KQB2F04-G02
KQB2F06-01
KQB2F06-02
KQB2F06-03
KQB2F06-G01
KQB2F06-G02
KQB2F06-G03
KQB2F07-N01
KQB2F07-N02
KQB2F07-N03
KQB2F08-01
KQB2F08-02
KQB2F08-03
KQB2F08-G01
KQB2F08-G02
KQB2F08-G03
KQB2F09-N01
KQB2F09-N02
KQB2F09-N03
KQB2F10-02
KQB2F10-03
KQB2F10-G02
KQB2F10-G03
KQB2F11-N02
KQB2F11-N03
KQB2F11-N04
KQB2F12-02
KQB2F12-03
KQB2F12-04
KQB2F12-G02
KQB2F12-G03
KQB2F12-G04
KQB2F13-N03
KQB2F13-N04
KQB2F16-03
KQB2F16-04
KQB2F16-G03
KQB2F16-G04
KQB2F23-01

Standard Unit Price	Minimum order quantity	Days to Ship	Applicable Tube O.D.1 (φ)	Types of connection	Connection screw
MYR 19.65	1 Piece(s)	5 Day(s) or more	1/8	NPT	1/8
MYR 26.69	10 Piece(s)	13 Day(s) or more	1/8	NPT	1/4
MYR 18.32	10 Piece(s)	13 Day(s) or more	5/32	NPT	1/8
MYR 28.13	10 Piece(s)	13 Day(s) or more	5/32	NPT	1/4
MYR 15.48	1 Piece(s)	5 Day(s) or more	4	Rc	1/8
MYR 22.17	1 Piece(s)	5 Day(s) or more	4	Rc	1/4
MYR 23.64	1 Piece(s)	5 Day(s) or more	4	G	1/8
MYR 28.38	10 Piece(s)	23 Day(s) or more	4	G	1/4
MYR 17.00	1 Piece(s)	3 Day(s)	6	Rc	1/8
MYR 24.72	1 Piece(s)	32 Day(s)	6	Rc	1/4
MYR 28.98	1 Piece(s)	5 Day(s) or more	6	Rc	3/8
MYR 21.03	1 Piece(s)	5 Day(s) or more	6	G	1/8
MYR 24.87	1 Piece(s)	5 Day(s) or more	6	G	1/4
MYR 37.63	10 Piece(s)	10 Day(s) or more	6	G	3/8
MYR 20.45	1 Piece(s)	5 Day(s) or more	1/4	NPT	1/8
MYR 26.07	1 Piece(s)	5 Day(s) or more	1/4	NPT	1/4
MYR 32.26	10 Piece(s)	13 Day(s) or more	1/4	NPT	3/8
MYR 21.68	1 Piece(s)	5 Day(s) or more	8	Rc	1/8
MYR 27.80	1 Piece(s)	2 Day(s)	8	Rc	1/4
MYR 31.53	1 Piece(s)	5 Day(s) or more	8	Rc	3/8
MYR 27.39	1 Piece(s)	5 Day(s) or more	8	G	1/8
MYR 29.20	1 Piece(s)	5 Day(s) or more	8	G	1/4
MYR 36.39	1 Piece(s)	5 Day(s) or more	8	G	3/8
MYR 22.88	10 Piece(s)	13 Day(s) or more	5/16	NPT	1/8
MYR 29.01	10 Piece(s)	13 Day(s) or more	5/16	NPT	1/4
MYR 35.25	10 Piece(s)	13 Day(s) or more	5/16	NPT	3/8
MYR 32.92	1 Piece(s)	5 Day(s) or more	10	Rc	1/4
MYR 42.70	1 Piece(s)	5 Day(s) or more	10	Rc	3/8
MYR 39.29	1 Piece(s)	5 Day(s) or more	10	G	1/4
MYR 48.68	10 Piece(s)	13 Day(s) or more	10	G	3/8
MYR 37.70	10 Piece(s)	11 Day(s) or more	3/8	NPT	1/4
MYR 43.20	10 Piece(s)	13 Day(s) or more	3/8	NPT	3/8
MYR 43.33	10 Piece(s)	13 Day(s) or more	3/8	NPT	1/2
MYR 36.52	1 Piece(s)	5 Day(s) or more	12	Rc	1/4
MYR 39.20	1 Piece(s)	3 Day(s)	12	Rc	3/8
MYR 49.91	1 Piece(s)	5 Day(s) or more	12	Rc	1/2
MYR 47.53	1 Piece(s)	5 Day(s) or more	12	G	1/4
MYR 66.68	10 Piece(s)	10 Day(s) or more	12	G	3/8
MYR 71.00	10 Piece(s)	10 Day(s) or more	12	G	1/2
MYR 46.26	10 Piece(s)	13 Day(s) or more	1/2	NPT	3/8
MYR 55.70	10 Piece(s)	13 Day(s) or more	1/2	NPT	1/2
MYR 70.32	10 Piece(s)	13 Day(s) or more	16	Rc	3/8
MYR 71.69	10 Piece(s)	13 Day(s) or more	16	Rc	1/2
MYR 70.45	10 Piece(s)	10 Day(s) or more	16	G	3/8
MYR 72.74	10 Piece(s)	10 Day(s) or more	16	G	1/2
MYR 21.82	10 Piece(s)	13 Day(s) or more	3.2	Rc	1/8

Basic Information

Fitting Type	Screw Mount Direction	Applicable Fluid	Water / Air	Screw Mounting, Direction	Female Straight
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
Number of Connection Tubes(piece)	1

Configure

46 Part Numbers

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Completed

Specification/Dimensions

Applicable Tube O.D.1(φ)
1/2

1/4

1/8

3/8

3.2

4

5/16

5/32

6

8

10

12

16
Clear
Types of connection
- G
- NPT
- Rc
Clear
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
Clear
type
- KQB2F
Clear
CAD
- 2D
- 3D
Clear

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

13 Day(s) or Less

23 Day(s) or Less

32 Day(s) or Less
Clear

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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9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Female Connector KQB2F Metal One-Touch Fitting KQB Series (Part Numbers)

(i)Caution

Female Connector: KQB2F Outline Drawing And Dimensions

Metal One-Touch Fitting KQB2 Series Common Specifications (Reference)

Structure

Applicable Tubing

Specifications

Basic Information

Configure

Specification/Dimensions

Applicable Tube O.D.1(φ)

Types of connection

Connection screw

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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