[Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Plug-In Y KQ2U, One-Touch Fitting KQ2 Series

One-touch fitting for which repiping is possible.
[Features]
· Improved tube insertion and removal.
· Compact, lightweight.
· Can be used in vacuum to -100 kPa.
[Applications]
· Use to branch into two in the same direction in line with the one-touch fitting.

(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.

Product Specifications
Part Numbers
Catalog

Plug-In Y KQ2U Specifications

Plug-In Y KQ2U External Appearance

Plug-In Y KQ2U Dimensional Drawing

(Unit: mm)

Applicable tubing outer diameter (inch)	Applicable fitting size ød inch	Model	øD^Note)	L₁	L₂	P	A	M	Q	øO	øN	Effective Area mm²		Minimum Port Size	Weight g
Applicable tubing outer diameter (inch)	Applicable fitting size ød inch	Model	øD^Note)	L₁	L₂	P	A	M	Q	øO	øN	Nylon	Urethane	Minimum Port Size	Weight g
ø1/8	ø1/8	KQ2U01-99A	7.1	45.1	18	7.1	31.8	13.3	5.2	6	3.2	3.4	2.9	2	2.5
ø5/32	ø5/32	KQ2U03-99A	8.2	44.8	18.2	8.2	31.5	13.3	5.7	6	3.2	4.2	4.2	2.5	3.1
ø3/16	ø3/16	KQ2U05-99A	9.1	46.1	18.9	9.1	32.8	13.3	6.2	6	3.2	8.4	7	3.5	3.6
ø1/4	ø1/4	KQ2U07-99A	11.1	46.8	20.2	11.1	33.5	13.3	7.6	8	4	14.4	12.4	4.6	5.5
ø5/16	ø5/16	KQ2U09-99A	13.2	52.1	22.3	13.2	37.9	14.2	8.7	8	4.2	25.6	17.7	6	8

(Unit: mm)

Applicable tubing outer diameter mm	Applicable fitting size ød	Model	øD^Note)	L₁	L₂	P	A	M	Q	øO	øN	Effective Area mm²		Minimum Port Size	Weight g
Applicable tubing outer diameter mm	Applicable fitting size ød	Model	øD^Note)	L₁	L₂	P	A	M	Q	øO	øN	Nylon	Urethane	Minimum Port Size	Weight g
ø3.2	ø3.2	KQ2U23-99A	7.1	45.1	18	7.1	31.8	13.3	5.2	6	3.2	3.4	2.9	2	2.5
ø4	ø4	KQ2U04-99A	8.2	44.8	18.2	8.2	31.5	13.3	5.7	6	3.2	4.2	4.2	2.5	3.1
ø6	ø6	KQ2U06-99A	10.4	46.3	19.4	10.4	33	13.3	6.8	6	3.2	13.4	10.6	4	4.5
ø8	ø8	KQ2U08-99A	13.2	52.1	22.3	13.2	37.9	14.2	8.7	8	4.2	25.6	17.7	6	8
ø10	ø10	KQ2U10-99A	15.9	57.3	25	15.9	41.7	15.6	10.1	8	4.2	40	28.4	7.5	12.3
ø12	ø12	KQ2U12-99A	18.5	63	27.8	18.5	46	17	11.4	8	4.2	57.4	45.4	9	18.3
ø16	ø16	KQ2U16-99A	23.8	75.9	35	23.8	55.3	20.6	14	8	4.2	113	60	13	33.5

Applicable Tubing

Tubing material	FEP, PFA, nylon, soft nylon, polyurethane
Tubing outer diameter	ø3.2, ø4, ø6

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 sealant

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

: 30; 45; 60

Part Number
KQ2U01-99A
KQ2U03-99A
KQ2U03-99A-X35
KQ2U04-99A
KQ2U04-99A-X12
KQ2U04-99A-X35
KQ2U05-99A
KQ2U05-99A-X35
KQ2U06-99A
KQ2U06-99A-X12
KQ2U06-99A-X35
KQ2U07-99A
KQ2U07-99A-X12
KQ2U07-99A-X35
KQ2U08-99A
KQ2U08-99A-X12
KQ2U08-99A-X35
KQ2U09-99A
KQ2U09-99A-X12
KQ2U10-99A
KQ2U10-99A-X12
KQ2U10-99A-X35
KQ2U12-99A
KQ2U12-99A-X12
KQ2U12-99A-X35
KQ2U16-99A
KQ2U16-99A-X12
KQ2U16-99A-X35
KQ2U23-99A
KQ2U23-99A-X35

Standard Unit Price	Minimum order quantity	Days to Ship	Applicable Tube O.D.1 (φ)	Applicable Fitting Size (mm)	Applicable tube fitting size (inches)	Types of connection	Number of Connection Tubes (piece)	Color	Release button shape	Release button color	Custom-made specifications
MYR 19.80	10 Piece(s)	3 Day(s)	1/8	-	1/8	Rod Connection	2	White	Perfect circle	Orange	N/A
MYR 21.40	10 Piece(s)	3 Day(s)	5/32	-	5/32	Rod Connection	2	White	Perfect circle	Orange	N/A
MYR 23.01	10 Piece(s)	13 Day(s) or more	-	-	-	-	-	-	-	-	-
MYR 20.10	10 Piece(s)	3 Day(s)	4	4	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 23.01	10 Piece(s)	13 Day(s) or more	4	4	-	Rod Connection	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
MYR 23.07	10 Piece(s)	13 Day(s) or more	4	4	-	Rod Connection	2	Black	Perfect circle	Light Gray	Body color change
MYR 30.94	10 Piece(s)	10 Day(s) or more	3/16	-	3/16	Rod Connection	2	White	Perfect circle	Orange	N/A
MYR 31.63	10 Piece(s)	13 Day(s) or more	-	-	-	-	-	-	-	-	-
MYR 21.00	10 Piece(s)	3 Day(s)	6	6	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 23.07	10 Piece(s)	5 Day(s) or more	6	6	-	Rod Connection	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
MYR 23.13	10 Piece(s)	5 Day(s) or more	6	6	-	Rod Connection	2	Black	Perfect circle	Light Gray	Body color change
MYR 22.10	10 Piece(s)	3 Day(s)	1/4	-	1/4	Rod Connection	2	White	Perfect circle	Orange	N/A
MYR 23.70	10 Piece(s)	13 Day(s) or more	-	-	-	-	-	-	-	-	-
MYR 23.76	10 Piece(s)	13 Day(s) or more	-	-	-	-	-	-	-	-	-
MYR 29.40	10 Piece(s)	3 Day(s)	8	8	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 33.02	10 Piece(s)	13 Day(s) or more	8	8	-	Rod Connection	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
MYR 33.08	10 Piece(s)	10 Day(s) or more	8	8	-	Rod Connection	2	Black	Perfect circle	Light Gray	Body color change
MYR 41.05	10 Piece(s)	21 Day(s)	5/16	-	5/16	Rod Connection	2	White	Perfect circle	Orange	N/A
MYR 32.51	10 Piece(s)	13 Day(s) or more	-	-	-	-	-	-	-	-	-
MYR 30.80	5 Piece(s)	3 Day(s)	10	10	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 34.50	5 Piece(s)	13 Day(s) or more	10	10	-	Rod Connection	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
MYR 34.56	5 Piece(s)	10 Day(s) or more	10	10	-	Rod Connection	2	Black	Perfect circle	Light Gray	Body color change
MYR 36.50	5 Piece(s)	3 Day(s)	12	12	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 40.95	5 Piece(s)	10 Day(s) or more	12	12	-	Rod Connection	2	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
MYR 40.95	5 Piece(s)	13 Day(s) or more	12	12	-	Rod Connection	2	Black	Perfect circle	Light Gray	Body color change
MYR 53.51	5 Piece(s)	5 Day(s) or more	16	16	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 47.68	5 Piece(s)	5 Day(s) or more	16	-	-	-	-	-	-	-	-
MYR 53.13	5 Piece(s)	13 Day(s) or more	16	-	-	-	-	-	-	-	-
MYR 18.70	10 Piece(s)	43 Day(s)	3.2	3.2	-	Rod Connection	2	White	Perfect circle	Light Gray	N/A
MYR 20.88	10 Piece(s)	13 Day(s) or more	-	-	-	-	-	-	-	-	-

Basic Information

Fitting Type	Socket and reducer	Applicable Fluid	Water / Air	Body Material	PBT+PP
Types	Single Action / Pipe	Application	Standard/Mini	Packing, Material of O-Ring	NBR
Sockets, Reducers	Union Y Branch	Operating Temperature(°C)	-5::60

Configure

30 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Applicable Tube O.D.1(φ)
1/4

1/8

3/16

3.2

4

5/16

5/32

6

8

10

12

16
Clear
Applicable Fitting Size (mm)
- 3.2
- 4
- 6
- 8
- 10
- 12
- 16
Clear
Applicable tube fitting size (inches)
- 1/4
- 1/8
- 3/16
- 5/16
- 5/32
Clear
Types of connection
- Rod Connection
Clear
Number of Connection Tubes(piece)
- 2
Clear
Color
- Black
- White
Clear
Release button shape
- Perfect circle
Clear
Release button color
- Light Gray
- Orange
- White
Clear
Custom-made specifications
- Body color change
- Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
- N/A
Clear
type
- KQ2U
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

3 Day(s) or Less

5 Day(s) or Less

10 Day(s) or Less

13 Day(s) or Less

21 Day(s) or Less

43 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 .

Additional Products in this Category

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7890 6399; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Plug-In Y KQ2U, One-Touch Fitting KQ2 Series

(i)Caution

Plug-In Y KQ2U Specifications

Applicable Tubing

Specifications

Principal Parts Materials

Basic Information

Configure

Specification/Dimensions

Applicable Tube O.D.1(φ)

Applicable Fitting Size (mm)

Applicable tube fitting size (inches)

Types of connection

Number of Connection Tubes(piece)

Color

Release button shape

Release button color

Custom-made specifications

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm