Union Y 10-KQ2U, One-Touch Fitting

Brand :

SMC

Caution

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

Product Description

One-touch fitting by SMC.
[Features]
· One-touch insertion and removal.
· Can be used in vacuum to -100 kPa.
[Applications]
· Use to branch tubing in the same direction.

Union Y: 10-KQ2U Outline Drawing And Dimensions

Union Y: 10-KQ2U Outline Drawing

Metric Size One-Touch Fitting

Applicable Tubing: Metric Size, Connection Thread: M, R, Rc

Applicable tubing outer diameter mm	Model	øD^Note)	L₁	L₂	P	M	Q	øO	øN	Effective Area mm²	Minimum Port Size	Weight g
Applicable tubing outer diameter mm	Model	øD^Note)	L₁	L₂	P	M	Q	øO	øN	Urethane	Minimum Port Size	Weight g
ø2	10-KQ2U02-00A	5.8	25.8	16.1	5.8	11.9	4.5	6	3.2	0.9	1.2	1.6
ø3.2	10-KQ2U23-00A	7.1	28.9	18	7.1	13.3	5.2	6	3.2	2.9	2.5	2.4
ø4	10-KQ2U04-00A	8.2	29	18.2	8.2	13.3	5.7	6	3.2	4.2	3	2.9
ø6	10-KQ2U06-00A	10.4	30.1	19.4	10.4	13.3	6.8	6	3.2	10.6	4.5	4.1
ø8	10-KQ2U08-00A	13.2	33.2	22.3	13.2	14.2	8.7	8	4.2	17.7	6	7.4
ø10	10-KQ2U10-00A	15.9	37.1	25	15.9	15.6	10.1	8	4.2	28.4	7.5	11.2
ø12	10-KQ2U12-00A	18.5	41.1	27.8	18.5	17	11.4	8	4.2	45.4	9	16.4
ø16	10-KQ2U16-00A	23.8	51.5	35	23.8	20.6	14	8	4.2	60	13	30.6

Note) øD1 represents maximum diameter.

Inch Size One-Touch Fitting

Applicable Tubing: Inch Size Connection Thread: UNF, NPT

Applicable tubing outer diameter (inch)	Model	øD^Note)	L₁	L₂	P	M	Q	øO	øN	Effective Area mm²	Minimum Port Size	Weight g
Applicable tubing outer diameter (inch)	Model	øD^Note)	L₁	L₂	P	M	Q	øO	øN	Urethane	Minimum Port Size	Weight g
ø1/8	10-KQ2U01-00A	7.1	28.9	18	7.1	13.3	5.2	6	3.2	2.9	3.2	2.4
ø5/32	10-KQ2U03-00A	8.2	29	18.2	8.2	13.3	5.7	6	3.2	4.2	4.1	2.9
ø3/16	10-KQ2U05-00A	9.1	29.6	18.9	9.1	13.3	6.2	6	3.2	7	4.8	3.5
ø1/4	10-KQ2U07-00A	11.1	30.3	20.2	11.1	13.3	7.6	8	4	12.4	6.4	5
ø5/16	10-KQ2U09-00A	13.2	33.2	22.3	13.2	14.2	8.7	8	4.2	17.7	8.1	7.4
ø3/8	10-KQ2U11-00A	15.4	36.7	24.6	15.4	15.6	9.9	8	4.2	23.8	9.6	10.4

Note) øD1 represents maximum diameter.

Metric Size One-Touch Fittings 10-KQ2 Series Common Specifications (Reference)

Construction

10-KQ2 Series structure

Applicable Tubing

Tubing material^Note)	PFA, polyurethane
Tubing outer diameter	ø2, ø3.2, ø4, ø6, ø8, ø10, ø12, ø16

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

Product color

Series	Body	Release button
10-KQ2 Series	White type	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 (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

*See manufacturer's catalog for [Inch Size One-Touch Fittings 10-KQ2 Series] Common Specifications.