Branch KQ2U (Face Seal), 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]
· Improved tube insertion and removal.
· Compact, lightweight.
· Can be used in vacuum to -100 kPa.
· Drastically reduces screw-in time with the face seal method.
[Applications]
· Use to branch into two in the same direction in line with the female thread.

Branch: KQ2U (Face Seal) Outline Drawing And Dimensions

Branch: KQ2U (Face Seal): Related Images

Branch: KQ2U (Face Seal) Outline Drawing

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

Applicable tubing outer diameter mm	Connection thread R	Model	H (hex size)	øD^Note)	L	A	M	P	Q	øO	øN	Effective Area mm²		Minimum Port Size	Weight g
Applicable tubing outer diameter mm	Connection thread R	Model	H (hex size)	øD^Note)	L	A	M	P	Q	øO	øN	Nylon	Urethane	Minimum Port Size	Weight g
ø3.2	1/8	KQ2U23-01□P	12	7.1	35.7	30.5	13.3	7.1	5.2	6	3.2	3.4	2.9	2.7	9
ø3.2	1/4	KQ2U23-02□P	17	7.1	39.1	31.5	13.3	7.1	5.2	6	3.2	3.4	2.9	2.7	19
ø4	1/8	KQ2U04-01□P	12	8.2	35.8	30.6	13.3	8.2	5.7	6	3.2	4.2	4.2	3.6	9.3
ø4	1/4	KQ2U04-02□P	17	8.2	39.2	31.6	13.3	8.2	5.7	6	3.2	4.2	4.2	3.6	19.2
ø6	1/8	KQ2U06-01□P	12	10.4	36.9	31.7	13.3	10.4	6.8	6	3.2	13.4	10.6	5.4	9.9
	1/4	KQ2U06-02□P	17	10.4	40.3	32.7	13.3	10.4	6.8	6	3.2	13.4	10.6	5.4	19.5
	3/8	KQ2U06-03□P	21	10.4	39.8	32.2	13.3	10.4	6.8	6	3.2	13.4	10.6	5.4	27.8
ø8	1/8	KQ2U08-01□P	14	13.2	40	34.8	14.2	13.2	8.7	8	4.2	25.6	17.7	6	15.8
	1/4	KQ2U08-02□P	17	13.2	43.4	35.8	14.2	13.2	8.7	8	4.2	25.6	17.7	7.3	21.4
	3/8	KQ2U08-03□P	21	13.2	42.9	35.3	14.2	13.2	8.7	8	4.2	25.6	17.7	7.3	29.8
ø10	1/4	KQ2U10-02□P	17	15.9	47.3	39.7	15.6	15.9	10.1	8	4.2	40	28.4	9	23.9
	3/8	KQ2U10-03□P	21	15.9	46.8	39.2	15.6	15.9	10.1	8	4.2	40	28.4	9.4	31.4
	1/2	KQ2U10-04□P	27	15.9	49.1	38.7	15.6	15.9	10.1	8	4.2	40	28.4	9.4	49.5
ø12	1/4	KQ2U12-02□P	21	18.5	51.3	43.7	17	18.5	11.4	8	4.2	57.4	45.4	9	37.6
	3/8	KQ2U12-03□P	21	18.5	50.8	43.2	17	18.5	11.4	8	4.2	57.4	45.4	11	35.2
	1/2	KQ2U12-04□P	27	18.5	53.1	42.7	17	18.5	11.4	8	4.2	57.4	45.4	11.6	50.8
ø16	1/4	KQ2U16-02□P	24	23.8	60.7	53.1	20.6	23.8	14	8	4.2	57.4	45.4	9	68.2
	3/8	KQ2U16-03□P	24	23.8	60.2	52.6	20.6	23.8	14	8	4.2	81	60	11	64.7
	1/2	KQ2U16-04□P	27	23.8	62.5	52.1	20.6	23.8	14	8	4.2	113	60	13	70

□ Symbol: A = brass, N = brass + electroless nickel plating
Note) øD represents maximum diameter.

Applicable Tubing: Inch Size Connection Thread: NPT

Applicable tubing Outer diameter (inch)	Connection thread NPT	Model	H (hex size)	øD^Note)	L	P	A	M	Q	øO	øN	Effective Area mm²		Minimum Port Size	Weight g
Applicable tubing Outer diameter (inch)	Connection thread NPT	Model	H (hex size)	øD^Note)	L	P	A	M	Q	øO	øN	Nylon	Urethane	Minimum Port Size	Weight g
ø1/8	1/16	KQ2U01-33□P	11.11	7.1	35.9	7.1	30.5	13.3	5.2	6	3.2	3.4	2.9	2.5	7.2
	1/8	KQ2U01-34□P	12.7	7.1	35.9	7.1	30.5	13.3	5.2	6	3.2	3.4	2.9	2.7	9.8
	1/4	KQ2U01-35□P	17.46	7.1	39.6	7.1	31.5	13.3	5.2	6	3.2	3.4	2.9	2.7	20.3
ø5/32	1/16	KQ2U03-33□P	11.11	8.2	36	8.2	30.6	13.3	5.7	6	3.2	4.2	4.2	3.6	7.5
	1/8	KQ2U03-34□P	12.7	8.2	36	8.2	30.6	13.3	5.7	6	3.2	4.2	4.2	3.6	10.1
	1/4	KQ2U03-35□P	17.46	8.2	39.7	8.2	31.6	13.3	5.7	6	3.2	4.2	4.2	3.6	20.5
ø3/16	1/8	KQ2U05-34□P	12.7	9.1	36.6	9.1	31.2	13.3	6.2	6	3.2	8.4	7	4.1	10.6
ø3/16	1/4	KQ2U05-35□P	17.46	9.1	40.3	9.1	32.2	13.3	6.2	6	3.2	8.4	7	4.1	20.9
ø1/4	1/16	KQ2U07-33□P	12.7	11.1	37.3	11.1	31.9	13.3	7.6	8	4	8.5	8.5	3.5	12.2
	1/8	KQ2U07-34□P	12.7	11.1	37.3	11.1	31.9	13.3	7.6	8	4	14.4	12.4	5.6	11.7
	1/4	KQ2U07-35□P	17.46	11.1	41	11.1	32.9	13.3	7.6	8	4	14.4	12.4	5.6	21.6
	3/8	KQ2U07-36□P	22	11.1	40.5	11.1	32.4	13.3	7.6	8	4	14.4	12.4	5.6	30.6
ø5/16	1/8	KQ2U09-34□P	14.29	13.2	40.2	13.2	34.8	14.2	8.7	8	4.2	25.6	17.7	6	16.3
	1/4	KQ2U09-35□P	17.46	13.2	43.9	13.2	35.8	14.2	8.7	8	4.2	25.6	17.7	7.3	22.6
	3/8	KQ2U09-36□P	22	13.2	43.4	13.2	35.3	14.2	8.7	8	4.2	25.6	17.7	7.3	31.5
ø3/8	1/4	KQ2U11-35□P	17.46	15.4	47.4	15.4	39.3	15.6	9.9	8	4.2	28.8	23.8	8.9	23.8
	3/8	KQ2U11-36□P	22	15.4	46.9	15.4	38.8	15.6	9.9	8	4.2	28.8	23.8	8.9	32.9
	1/2	KQ2U11-37□P	28.57	15.4	48.7	15.4	38.3	15.6	9.9	8	4.2	28.8	23.8	8.9	53.2
ø1/2	1/4	KQ2U13-35□P	22	19.3	52.2	19.3	44.1	17	11.8	8	4.2	57.3	50.6	9	41.4
	3/8	KQ2U13-36□P	22	19.3	51.7	19.3	43.6	17	11.8	8	4.2	64.6	50.6	11	39
	1/2	KQ2U13-37□P	28.57	19.3	53.5	19.3	43.1	17	11.8	8	4.2	64.6	50.6	12.1	54.8

□ Symbol: A = brass, N = brass + electroless nickel plating
Note) øD represents maximum diameter.

Applicable Tubing: Inch Size Connection Thread: R

Applicable tubing Outer diameter (inch)	Connection thread R	Model	H (hex size)	øD^Note)	L	P	A	M	Q	øO	øN	Effective Area mm²		Minimum Port Size	Weight g
Applicable tubing Outer diameter (inch)	Connection thread R	Model	H (hex size)	øD^Note)	L	P	A	M	Q	øO	øN	Nylon	Urethane	Minimum Port Size	Weight g
ø3/16	1/8	KQ2U05-01□P	12	9.1	36.4	9.1	31.2	13.3	6.2	6	3.2	8.4	7.0	4.1	9.8
ø3/16	1/4	KQ2U05-02□P	17	9.1	39.8	9.1	32.2	13.3	6.2	6	3.2	8.4	7.0	4.1	19.6
ø1/4	1/8	KQ2U07-01□P	14	11.1	37.1	11.1	31.9	13.3	7.6	8	4	14.4	12.4	5.6	12.3
	1/4	KQ2U07-02□P	17	11.1	40.5	11.1	32.9	13.3	7.6	8	4	14.4	12.4	5.6	20.4
	3/8	KQ2U07-03□P	21	11.1	40	11.1	32.4	13.3	7.6	8	4	14.4	12.4	5.6	28.7
ø5/16	1/8	KQ2U09-01□P	14	13.2	40	13.2	34.8	14.2	8.7	8	4.2	26.3	18.3	6	15.8
	1/4	KQ2U09-02□P	17	13.2	43.4	13.2	35.8	14.2	8.7	8	4.2	26.3	18.3	7.3	21.4
	3/8	KQ2U09-03□P	21	13.2	42.9	13.2	35.3	14.2	8.7	8	4.2	26.3	18.3	7.3	29.8
ø3/8	1/4	KQ2U11-02□P	17	15.4	46.9	15.4	39.3	15.6	9.9	8	4.2	28.8	23.8	8.9	22.8
	3/8	KQ2U11-03□P	21	15.4	46.4	15.4	38.8	15.6	9.9	8	4.2	28.8	23.8	8.9	31.3
	1/2	KQ2U11-04□P	27	15.4	48.7	15.4	38.3	15.6	9.9	8	4.2	28.8	23.8	8.9	49.6
ø1/2	1/4	KQ2U13-02□P	21	19.3	51.2	19.3	43.6	17	11.8	8	4.2	57.3	50.6	9	38.8
	3/8	KQ2U13-03□P	21	19.3	51.2	19.3	43.6	17	11.8	8	4.2	64.6	50.6	11	37.6
	1/2	KQ2U13-04□P	27	19.3	53.5	19.3	43.1	17	11.8	8	4.2	64.6	50.6	12.1	51.3

□ Symbol: A = brass, N = brass + electroless nickel plating
Note) øD represents maximum diameter.