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One-Touch Fitting KQ2 Series Plug-In Elbow KQ2L (KQ2L04-99A)

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SMC

A one-touch fitting by SMC.
[Features]
· Improved tube insertion/removal.
· Compact and lightweight.
· Can be used with a vacuum pressure of -100 kPa or more.
· Body shape: Total of 51 models.
· Thread part material / surface treatment (with/without): 2 types.
· Available surface treatment: brass (no plating), brass + electroless nickel plating.
[Applications]
· Use to change the tube direction from one-touch fittings by 90 degrees.
[See here for catalog]
· Applicable tube outer diameter (metric), Release button: oval (pp. 12) circle (pp. 109)
· Applicable tube outer diameter (inches), Release button: oval (pp. 36) circle (pp. 141)

(i)Caution

See the catalog for details on materials and specifications.
Product images may be representative images. Refer to the catalog for details.

Part Number

Configured Part Number is shown.

KQ2L04-99A

Product Specifications
Part Numbers
Catalog

Plug-In Elbow KQ2L Outline Drawing And Dimensions

Plug-In Elbow KQ2L outline drawing

(Units: mm)

Applicable Tubing Outer Diameter mm	Applicable tube fitting size ød	Model	øD₁	Release Button Dimensions		øD₂	L₁	L₂	A	M	Effective area (mm²)		Minimum hole diameter	Weight g
Applicable Tubing Outer Diameter mm	Applicable tube fitting size ød	Model	øD₁	X	Y	øD₂	L₁	L₂	A	M	Nylon	Urethane	Minimum hole diameter	Weight g
ø3.2	ø3.2	KQ2L23-99A1	7.1	6.7	9.5	6.4	14.4	20.9	11.1	13.3	3	2.5	2.2	0.9
ø4	ø4	KQ2L04-99A1	8.2	7.7	10	7.2	14.5	21.1	11.9	13.3	4.2	4.2	2.5	1.2
ø6	ø6	KQ2L06-99A1	10.4	9.7	12	8	15.3	22.3	14.2	13.3	9	9	4	1.8

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

Structure

One-Touch Fitting KQ2 Series (Metric Size) Structural Drawing

Applicable Tubing

Tube materials	FEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameter	ø3.2, ø4, ø6

Specifications

Usable fluids		Air, water ^{Note 1:}
Operating pressure range ^{Note 2:}		-100 kPa to 1 MPa
Guaranteed proof pressure (at 23°C)		3 MPa
Ambient temperature and fluid temperature		-5 to 60°C, For water: 0 to 40°C (no freezing)
Thread	Mounting section	JIS B0203 (tapered pipe thread) JIS B0205 (metric coarse thread)
Thread	Nut section	JIS B0205 (metric fine thread)
Thread part seal		Sealing agent included

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.

Main Component Materials

Body	C3604, PBT, PP, SUS303
Stud	C3604 (thread part), SUS303 (thread part)
Chuck	SUS304
Guide	SUS304
Release button	POM
Seal, O-ring	NBR
Gasket	SUS304, NBR

: 30; 45; 60

Part Number
KQ2L04-99A

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Types	Fitting Type	Applicable Fluid	Body Material	Application	Packing, Material of O-Ring	Screw Mounting, Direction	Union, Equal Dia.	Operating Temperature (°C)	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 14.57	1 Piece(s)		2 Day(s)	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	4	4	-	Rod Connection	1	White	Perfect circle	Light Gray	N/A

Please check the type/dimensions/specifications of the part KQ2L04-99A in the One-Touch Fitting KQ2 Series Plug-In Elbow KQ2L series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Applicable Fluid
- Water
- Air
Clear
Screw Mounting, Direction
- Elbows
  - Elbow
Clear
Applicable tube fitting size (inches)
- 1/2
- 1/4
- 1/8
- 3/8
- 3/16
- 5/16
- 5/32
Clear
type
- 10-KQ2L
- KQ2L
Clear
Types
- One-Touch Couplings
  - Single Action / Pipe
Clear
Fitting Type
- Union with same diameter
Clear
Body Material
- Standard (PBT)
  - PBT+PP
Clear
Application
- Standard/Mini
- Clean circumstance
Clear
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
  - NBR
  - NBR (fluorine coated)
Clear
Union, Equal Dia.
- Union Elbows
  - Street Elbow
Clear
Applicable Tube O.D.1(φ)
1/2

1/4

1/8

3/8

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
Types of connection
- Rod Connection
- Same diameter rod
Clear
Number of Connection Tubes(piece)
- 1
Clear
Color
- Black
- White
Clear
Release button shape
- Ellipse
- Perfect circle
Clear
Release button color
- Light Blue
- 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
- Non-grease specification, rubber material・release push color change
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

2 Day(s) or Less

21 Day(s) or Less

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 .

Products like this...

Part Number
10-KQ2L04-99A1
10-KQ2L05-99A
10-KQ2L06-99A
KQ2L04-99A-X12
KQ2L04-99A-X35
KQ2L04-99A1

Standard Unit Price	Minimum order quantity	Days to Ship	Types	Fitting Type	Applicable Fluid	Body Material	Application	Packing, Material of O-Ring	Screw Mounting, Direction	Union, Equal Dia.	Operating Temperature (°C)	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
-	10 Piece(s)	Quote	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Clean circumstance	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	4	4	-	Rod Connection	1	White	Ellipse	White	N/A
-	10 Piece(s)	Quote	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Clean circumstance	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	3/16	-	3/16	Rod Connection	1	White	Perfect circle	White	N/A
MYR 19.87	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Clean circumstance	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	6	6	-	Rod Connection	1	White	Perfect circle	White	N/A
-	1 Piece(s)	Quote	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	4	4	-	Rod Connection	1	White	Perfect circle	White	Lubricant：white petroleum jelly, release push color changeリリースブッシュ色変更
MYR 14.57	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	4	4	-	Rod Connection	1	Black	Perfect circle	Light Gray	Body color change
MYR 14.57	1 Piece(s)	21 Day(s)	[One-Touch Couplings] Single Action / Pipe	Union with same diameter	Water / Air	[Standard (PBT)] PBT+PP	Standard/Mini	[Standard (NBR Nitrile Rubber )] NBR	-	[Union Elbows] Street Elbow	-5～60	4	4	-	Rod Connection	1	White	Ellipse	Light Gray	N/A

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One-Touch Fitting KQ2 Series Plug-In Elbow KQ2L (KQ2L04-99A)

(i)Caution

Plug-In Elbow KQ2L Outline Drawing And Dimensions

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

Structure

Applicable Tubing

Specifications

Main Component Materials

Configure

Specification/Dimensions

Applicable Fluid

Screw Mounting, Direction

Applicable tube fitting size (inches)

type

Types

Fitting Type

Body Material

Application

Packing, Material of O-Ring

Union, Equal Dia.

Applicable Tube O.D.1(φ)

Applicable Fitting Size (mm)

Types of connection

Number of Connection Tubes(piece)

Color

Release button shape

Release button color

Custom-made specifications

CAD