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Different Diameter Union Y 10-KQ2U, One-Touch Fitting (Part Numbers)

Volume Discount

SMC

A different-diameter union Y that enables one-touch insertion and removal.
[Features]
· Can be used in vacuum to -100 kPa.
· Metric and inch sizes available.
[Applications]
· Use to connect tubing of reduced size for branching in the same direction.

(i)Caution

Please refer to the catalog for detailed specifications and materials.
Product images may be representative images. Refer to the catalog for details.

Part Number

Configured Part Number is shown.

10-KQ2U02-04A

Product Specifications
Part Numbers
Catalog

One-Touch Fitting, Different Diameter Union Y Specifications

Metric Size

Different Diameter Union Y, Metric Size External Appearance

Different Diameter Union Y, Metric Size External Dimensional Drawing

Applicable tubing outer diameter mm		Model	øD₁^Note)	øD₂^Note)	L₁	L₂	P	M₁	M₂	Q	øO	øN	Effective Area mm²	Minimum Port Size	Weight g
(a)	(b)	Model	øD₁^Note)	øD₂^Note)	L₁	L₂	P	M₁	M₂	Q	øO	øN	Urethane	Minimum Port Size	Weight g
ø2	ø3.2	10-KQ2U02-23A	5.8	7.1	28.2	16.6	5.8	11.9	13.3	5.2	6	3.2	0.9	1.2	1.9
ø2	ø4	10-KQ2U02-04A	5.8	8.2	27.6	15.7	5.8	11.9	13.3	5.7	6	3.2	0.9	1.2	2.1
ø3.2	ø4	10-KQ2U23-04A	7.1	8.2	28.9	18	7.1	13.3	13.3	5.7	6	3.2	2.7	2.5	2.7
ø4	ø6	10-KQ2U04-06A	8.2	10.4	29	18	8.2	13.3	13.3	6.8	6	3.2	4.2	3	3.3

*Refer to manufacturer's catalog for other models.

Unit: mm
Note) øD₁, øD₂represents maximum diameter.

Tube

Materials: PFA, polyurethane
Note) Can also be used with FEP, nylon and soft nylon. However, the clean performance will decline.

Product color

Body: white type
Release button: white

Specifications

Fluid		Air, water^{Note 1)}
Operating pressure range^{Note 2)}		-100 kPa to 1 MPa
Proof pressure (at 23°C)		3 MPa
Ambient temperature and fluid temperature		-5 to 60°C, Water: 0 to 40°C (No freezing)
Thread	Mounting section	JIS B0203 (Taper thread for piping) JIS B0205 (Metric coarse thread)
Thread	Nut section	JIS B0205 (Metric fine thread)
Seal on the threads		With or without seal
Grease used		Fluorine-based grease
Cleanliness class (ISO class)		Class 5

Note 1) The surge pressure must be under the maximum operating pressure.
Note 2) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.

Principal Parts Materials

Body	C3604 with electroless nickel plating, PBT, PP, SUS 303
Stud	C3604 (thread part) with electroless nickel plating, SUS 303 (thread part)
Chuck	SUS 304
Guide	SUS 304
Release button	POM
Seal, O-ring	NBR
Gasket	SUS 304/NBR

Inch Size

Different Diameter Union Y, Inch Size External Appearance

Different Diameter Union Y, Inch Size Dimensional Drawing

Applicable tubing outer diameter (inch)		Model	øD₁^Note)	øD₂^Note)	L₁	L₂	P	M₁	M₂	Q	øO	øN	Effective Area mm²	Minimum Port Size	Weight g
(a)	(b)	Model	øD₁^Note)	øD₂^Note)	L₁	L₂	P	M₁	M₂	Q	øO	øN	Urethane	Minimum Port Size	Weight g
ø1/8	ø5/32	10-KQ2U01-03A	7.1	8.2	28.9	18	7.1	13.3	13.3	5.7	6	3.2	2.7	3.3	2.7
ø1/8	ø1/4	10-KQ2U01-07A	7.1	11.1	30.3	18.5	7.1	13.3	13.3	7.2	6	3.2	2.7	3.3	3.3
ø5/32	ø3/16	10-KQ2U03-05A	8.2	9.1	29.6	18.8	8.2	13.3	13.3	6.2	6	3.2	4.2	4.1	3.2
ø5/32	ø1/4	10-KQ2U03-07A	8.2	11.1	30.3	19	8.2	13.3	13.3	7.2	6	3.2	4.2	4.1	3.6
ø3/16	ø1/4	10-KQ2U05-07A	9.1	11.1	30.6	19.8	9.1	13.3	13.3	7.2	6	3.2	7	4.8	3.9

*Refer to manufacturer's catalog for other models.

Unit: mm
Note) øD₁, øD₂represents maximum diameter.

Tube

Materials: PFA, polyurethane
Note) Can also be used with FEP, nylon and soft nylon. However, the clean performance will decline.

Product color

Body: white type
Release button: white

Specifications

Fluid		Air, water^{Note 1)}
Operating pressure range^{Note 2)}		-100 kPa to 1 MPa
Proof pressure (at 23°C)		3 MPa
Ambient temperature and fluid temperature		-5 to 60°C, Water: 0 to 40°C (No freezing)
Thread	Mounting section	ANSI/ASME1.20.1 (NPT thread) JIS B0208 (UNF thread)
Thread	Nut section	JIS B0208 (UNF thread)
Seal on the threads		With or without seal
Grease used		Fluorine-based grease
Cleanliness class (ISO class)		Class 5

Note 1) The surge pressure must be under the maximum operating pressure.
Note 2) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.

Principal Parts Materials

Body	C3604 with electroless nickel plating, PBT, PP
Stud	C3604 (thread part) with electroless nickel plating
Chuck	SUS 304
Guide	SUS 304
Release button	POM
Seal, O-ring	NBR
Gasket	SUS 304/NBR

: 30; 60; 90

Part Number
10-KQ2U02-04A

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Applicable Tube O.D.1 (φ)	Applicable Tube Outer Diameter 2 (φ)
	-	10 Piece(s)		Quote	2	4

Basic Information

Types	Single-Action	Fitting Type	Union with different diameters	Applicable Fluid	Water / Air
Body Material	PBT+PP	Application	Clean circumstance	Packing, Material of O-Ring	NBR
Union, Unequal Dia.	Reducing Union Wye	Operating Temperature(°C)	-5::60	Types of connection	Tube Connection
Number of Connection Tubes(piece)	3	Color	White	Release button shape	Perfect circle
Release button color	White	Custom-made specifications	N/A

Please check the type/dimensions/specifications of the part 10-KQ2U02-04A in the Different Diameter Union Y 10-KQ2U, One-Touch Fitting series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- 10-KQ2U
Clear
Applicable Tube O.D.1(φ)
1/4

1/8

2

3/8

3/16

3.2

4

5/16

5/32

6

8

10

12
Clear
Applicable Tube Outer Diameter 2(φ)
1/2

1/4

3/8

3/16

3.2

4

5/16

5/32

6

8

10

12

16
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

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 .

Similar Part Numbers

Part Number
10-KQ2U01-03A
10-KQ2U01-07A
10-KQ2U02-23A
10-KQ2U03-05A
10-KQ2U03-07A
10-KQ2U04-06A

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Applicable Tube O.D.1 (φ)	Applicable Tube Outer Diameter 2 (φ)
-	10 Piece(s)		Quote	1/8	5/32
-	10 Piece(s)		Quote	1/8	1/4
-	10 Piece(s)		Quote	2	3.2
-	10 Piece(s)		Quote	5/32	3/16
-	10 Piece(s)		Quote	5/32	1/4
SGD 8.75	10 Piece(s)	Available	32 Day(s)	4	6

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Different Diameter Union Y 10-KQ2U, One-Touch Fitting (Part Numbers)

(i)Caution

One-Touch Fitting, Different Diameter Union Y Specifications

Metric Size

Inch Size

Basic Information

Configure

Specification/Dimensions

type

Applicable Tube O.D.1(φ)

Applicable Tube Outer Diameter 2(φ)

CAD

Days to Ship

Specify Alterations

Similar Part Numbers

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