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Quick-Connect Fitting Stainless Steel KQ2-G Series Long Elbow Union KQ2W (Gasket Seal) (KQ2W04-M5G1)

SMC One-Touch fitting.
[Features]
· One-touch IN/OUT connection.
· Can be used with -100‑kPa vacuum.
[Applications]
· Generally used in the same way as an elbow union. The difference is that the pipe is multi-layered and is used to prevent fitting interference.

(i)Caution

The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
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.

KQ2W04-M5G1

Product Specifications
Part Numbers
Catalog

Long Elbow Union Fitting: KQ2W-G (Gasket Seal) Specifications

Oval

Dimensional drawing

Release bushing dimensions

Applicable tubing outer diameter mm	Connection thread M	Model	H (width across flats)	øD₁^Note)	Release bushing dimensions		øD₂	L₁	L₂	A	M	Effective cross-sectional area (mm²)		Minimum bore diameter	Weight g	With gusset
Applicable tubing outer diameter mm	Connection thread M	Model	H (width across flats)	øD₁^Note)	øX	Y	øD₂	L₁	L₂	A	M	Nylon	Urethane	Minimum bore diameter	Weight g	With gusset
ø4	M5 × 0.8	KQ2W04-M5G1	7	8.2	7.7	10	7	15.4	25.7	26.8	13.3	3	3	2.5	5.8	●
ø6	M5 × 0.8	KQ2W06-M5G1	7	10.4	9.7	12	7	14.5	27.4	29.6	13.3	3	3	2.5	5.9	●

Note) øD1 represents maximum diameter.

Guide/chuck
Can be used with both nylon and urethane. Large holding force. The chuck provides a definite grip, greatly increasing the tube holding force.
Seal
Can be used from a low vacuum up to 1 MPa. Thanks to the unique shape there is a reliable seal and low resistance when inserting a tube.
Release bushing (white)
Light removal force. The chuck prevents unnecessary gripping pressure on the tube.
Body/O-ring/stud
Effective for piping in tight spaces. The body and threaded part rotate, allowing for positioning.

Applicable tubing

Tube materials	FEP, PFA, nylon, soft nylon, polyurethane
Tube outer diameter	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
KQ2W04-M5G1

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Packing, Material of O-Ring	Applicable Tube O.D.1 (φ)	Release button color	Custom-made specifications
	MYR 68.32	2 Piece(s)		5 Day(s) or more	[Standard (NBR Nitrile Rubber )] NBR	4	White	N/A

Basic Information

Fitting Type	Screw Mount Direction	Applicable Fluid	Water / Air	Screw Mounting, Direction	Elbow
Body Material	SUS303+PBT	Types	Single-Action / Screw	Elbows	Long Elbows
Thread Material	SUS303	Application	Standard/Mini	Operating Temperature(°C)	-5::60
Types of connection	M	Connection screw	5×0.8	Number of Connection Tubes(piece)	1
Color	White	Release button shape	Ellipse

Please check the type/dimensions/specifications of the part KQ2W04-M5G1 in the Quick-Connect Fitting Stainless Steel KQ2-G Series Long Elbow Union KQ2W (Gasket Seal) series.

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1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- KQ2W
Clear
Packing, Material of O-Ring
- Standard (NBR Nitrile Rubber )
  - NBR
  - NBR (fluorine coated)
Clear
Applicable Tube O.D.1(φ)
4

6
Clear
Release button color
- Light Blue
- White
Clear
Custom-made specifications
- N/A
- Non-grease specification, rubber material・release push color change
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less

17 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
KQ2W04-M5G1-X17
KQ2W06-M5G1

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Packing, Material of O-Ring	Applicable Tube O.D.1 (φ)	Release button color	Custom-made specifications
	MYR 75.13	2 Piece(s)		17 Day(s) or more	[Standard (NBR Nitrile Rubber )] NBR (fluorine coated)	4	Light Blue	Non-grease specification, rubber material・release push color change
	MYR 85.89	2 Piece(s)		5 Day(s) or more	[Standard (NBR Nitrile Rubber )] NBR	6	White	N/A

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Quick-Connect Fitting Stainless Steel KQ2-G Series Long Elbow Union KQ2W (Gasket Seal) (KQ2W04-M5G1)

(i)Caution

Long Elbow Union Fitting: KQ2W-G (Gasket Seal) Specifications

Applicable tubing

Specifications

Principle Part Materials

Basic Information

Configure

Specification/Dimensions

type

Packing, Material of O-Ring

Applicable Tube O.D.1(φ)

Release button color

Custom-made specifications

CAD

Days to Ship

Specify Alterations

Products like this...

Additional Products in this Category

Tech Support

Payment Method

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