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Stainless Steel One-Touch Pipe Fitting KQ2-G Series, Branch Elbow Union Fitting KQ2LU-G (Sealant / No Sealant)

Volume Discount

SMC

SMC One-Touch fitting.
[Features]
· One-touch IN/OUT connection.
· Can be used in a vacuum of -100 kPa.
· Metal parts material: SUS303.
· Improved tube detachability: Max. 30% reduction in insertion force, max. 20% reduction in removal force.
· Compact with reduced weight: space comparison; height reduced 24%, width reduced 23%, weight reduced 57%.
· Body shape: Total of 27 models.
[Applications]
· Use to branch line at right angles to female thread.

(i)Caution

For materials and specification details, please refer to the catalog.
Product images may be representative images. Refer to the catalog for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Branch Elbow Union Fitting: KQ2LU-G (Sealant) Outline Drawing And Dimensions

Branch Elbow Union Fitting: KQ2LU-G (Sealant) Outline Drawing

(Unit: mm)

Applicable tubing outer diameter mm	Connection thread R	Model	H (width across flats)	øD^Note)	Release bushing dimensions	L₁	L₂	L₃	A^*	M	P	øO	øN	Q₁	Q₂	Effective cross-sectional area (mm²)		Minimum bore diameter	Weight g
Applicable tubing outer diameter mm	Connection thread R	Model	H (width across flats)	øD^Note)	øX	L₁	L₂	L₃	A^*	M	P	øO	øN	Q₁	Q₂	Nylon	Urethane	Minimum bore diameter	Weight g
ø4	1/8	KQ2LU04-01GS	10	8.2	7.7	15.8	23.3	27.4	24.3	13.3	8.2	6	3.2	15.8	7.9	6	4.1	3	9.5
ø4	1/4	KQ2LU04-02GS	14	8.2	7.7	15.8	27.7	31.8	27.1	13.3	8.2	6	3.2	15.8	7.9	6	4.1	3	19.3
ø6	1/8	KQ2LU06-01GS	12	10.4	9.7	16.6	24	29.2	26.1	13.3	10.4	6	3.2	16.5	10	13.9	11	4.5	10.6
	1/4	KQ2LU06-02GS	14	10.4	9.7	16.5	28.4	33.6	28.9	13.3	10.4	6	3.2	16.5	10	13.9	11	4.5	19.5
	3/8	KQ2LU06-03GS	17	10.4	9.7	16.5	29.8	35	29.9	13.3	10.4	6	4.2	16.5	10	13.9	11	4.5	31.5
ø8	1/8	KQ2LU08-01GS	14	13.2	13	18.2	25.7	32.3	29.2	14.2	13.2	8	4.2	18.2	13.1	26.3	18.2	6	16.4
	1/4	KQ2LU08-02GS	14	13.2	13	18.2	30.1	36.7	32	14.2	13.2	8	4.2	18.2	13.1	26.3	18.2	6	21.5
	3/8	KQ2LU08-03GS	17	13.2	13	18.2	31.5	38.1	33	14.2	13.2	8	4.2	18.2	13.1	26.3	18.2	6	33.3
ø10	1/4	KQ2LU10-02GS	17	15.9	15.6	20.3	32.2	40.2	35.5	15.6	15.9	8	4.2	20.3	15.9	40.8	29	7.5	26.6
	3/8	KQ2LU10-03GS	17	15.9	15.6	20.3	33.6	41.6	36.5	15.6	15.9	8	4.2	20.3	15.9	40.8	29	7.5	34.4
	1/2	KQ2LU10-04GS	22	15.9	15.6	20.3	37.8	45.8	39.4	17	15.9	8	4.2	20.3	15.9	40.8	29	7.5	62.3
ø12	1/4	KQ2LU12-02GS	19	22.5	18.2	22.5	34.4	43.6	38.9	17	18.5	8	4.2	22.5	17.9	57.2	45.2	9	37.7
	3/8	KQ2LU12-03GS	19	22.5	18.2	22.5	35.8	45	39.9	20.6	18.5	8	4.2	22.5	17.9	57.2	45.2	9	40.6
	1/2	KQ2LU12-04GS	22	22.5	18.2	22.5	40	49.2	42.8	20.6	18.5	8	4.2	22.5	17.9	57.2	45.2	9	62.7

*Reference dimensions of R thread after installation

Note) øD is the maximum diameter.

Millimeter Size Stainless Steel One-Touch Pipe Fitting KQ2-G Series Common Specifications (Reference)

Structure

Millimeter Size Stainless Steel One-Touch Pipe Fitting KQ2-G Series Structural Drawing

Applicable tubing

Tube materials	FEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameter (mm)	ø4, ø6, ø8, ø10, ø12, ø16

Specifications

Usable fluids		Air, water^{Note 1)}
Operating pressure range^{Note 2)}		-100 kPa to 1 MPa
Proof pressure (at 23°C)		3 MPa
Ambient and fluid temperature		-5 to 60°C, For water: 0 to 40°C (no freezing)
Thread	Mounting section	JIS B0203 (taper thread for piping) JIS B0205 (metric coarse thread)
Thread	Nut part	JIS B0205 (metric fine thread)
Seal (thread portion)		With sealant

Note 1: Make sure the surge pressure stays below the maximum operating pressure.
Note 2) It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.

Principle Part Materials

Body	SUS303, PBT
Stud	SUS303 (thread portion)
Chuck	SUS304
Guide	SUS304, SUS303, PBT
Release button	POM
Seal, O-ring	NBR
Gasket	SUS304/NBR

: 30; 45; 60

Part Number
10-KQ2LU06-01GS
KQ2LU04-01G
KQ2LU04-01GS
KQ2LU04-02GS
KQ2LU06-01G
KQ2LU06-01GS
KQ2LU06-02G
KQ2LU06-02GS
KQ2LU06-03G
KQ2LU06-03GS
KQ2LU08-01GS
KQ2LU08-02GS
KQ2LU08-03G
KQ2LU08-03GS
KQ2LU10-02GS
KQ2LU10-03G
KQ2LU10-03GS
KQ2LU10-04GS
KQ2LU12-02G
KQ2LU12-02GS
KQ2LU12-03G
KQ2LU12-03GS
KQ2LU12-04G
KQ2LU12-04GS

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Application	Packing, Material of O-Ring	Applicable Tube O.D.1 (φ)	Connection screw	Color	Specifications	Release button color	Custom-made specifications
-	2 Piece(s)		Quote	Clean circumstance	[Standard (NBR Nitrile Rubber )] NBR	6	1/8	White	With sealing agent	White	N/A
SGD 17.27	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	4	1/8	White	Without sealing agent	White	N/A
SGD 17.62	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	4	1/8	White	With sealing agent	White	N/A
-	2 Piece(s)		Quote	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	4	1/4	White	With sealing agent	White	N/A
SGD 19.13	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	6	1/8	White	Without sealing agent	White	N/A
SGD 19.48	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	6	1/8	White	With sealing agent	White	N/A
SGD 19.95	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	6	1/4	White	Without sealing agent	White	N/A
SGD 20.30	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	6	1/4	White	With sealing agent	White	N/A
SGD 20.77	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	6	3/8	White	Without sealing agent	White	N/A
SGD 21.12	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	6	3/8	White	With sealing agent	White	N/A
SGD 21.47	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	8	1/8	White	With sealing agent	White	N/A
SGD 21.47	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	8	1/4	White	With sealing agent	White	N/A
SGD 21.93	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	8	3/8	White	Without sealing agent	White	N/A
SGD 22.28	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	8	3/8	White	With sealing agent	White	N/A
SGD 28.12	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	10	1/4	White	With sealing agent	White	N/A
-	2 Piece(s)		Quote	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	10	3/8	White	Without sealing agent	White	N/A
SGD 28.12	1 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	10	3/8	White	With sealing agent	White	N/A
SGD 28.93	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	10	1/2	White	With sealing agent	White	N/A
-	2 Piece(s)		Quote	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	12	1/4	White	Without sealing agent	White	N/A
SGD 30.68	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	12	1/4	White	With sealing agent	White	N/A
SGD 30.33	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	12	3/8	White	Without sealing agent	White	N/A
SGD 30.68	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	12	3/8	White	With sealing agent	White	N/A
SGD 30.33	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	12	1/2	White	Without sealing agent	White	N/A
SGD 30.68	2 Piece(s)	Available	32 Day(s)	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	12	1/2	White	With sealing agent	White	N/A

Basic Information

Types	Single-Action / Screw	Fitting Type	Screw Mount Branch	Applicable Fluid	Water / Air
Body Material	SUS303+PBT	Thread Material	SUS303	Screw Mounting, Multipoint	Branch Elbow
Operating Temperature(°C)	-5::60	Types of connection	R	Number of Connection Tubes(piece)	2
Release button shape	Perfect circle

Configure

24 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Application
- Standard/Mini
- Clean circumstance
Clear
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
  - NBR
  - NBR (fluorine coated)
Clear
Applicable Tube O.D.1(φ)
4

6

8

10

12
Clear
Connection screw
- 1/2
- 1/4
- 1/8
- 3/8
Clear
Color
- White
Clear
Specifications
- With sealing agent
- Without sealing agent
Clear
Release button color
- Light Blue
- White
Clear
Custom-made specifications
- N/A
- Non-grease specification, rubber material・release push color change
Clear
type
- 10-KQ2LU
- KQ2LU
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 .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Stainless Steel One-Touch Pipe Fitting KQ2-G Series, Branch Elbow Union Fitting KQ2LU-G (Sealant / No Sealant)

(i)Caution

Branch Elbow Union Fitting: KQ2LU-G (Sealant) Outline Drawing And Dimensions

Millimeter Size Stainless Steel One-Touch Pipe Fitting KQ2-G Series Common Specifications (Reference)

Structure

Applicable tubing

Specifications

Principle Part Materials

Basic Information

Configure

Specification/Dimensions

Application

Packing, Material of O-Ring

Applicable Tube O.D.1(φ)

Connection screw

Color

Specifications

Release button color

Custom-made specifications

type

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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