SMC One-Touch Couplings（Union: Unequal Diameter：Unequal Dia. Union Y）

Data to be displayed: 30; 45; 60

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Promotional pricing ends 31/12/2024

KQ2U, One-touch Fitting White Color - Different diameter union “Y”

SMC

One-touch fitting by SMC.
[Features]
· Improved tube insertion and removal.
· Compact, lightweight.
· Can be used in vacuum to -100 kPa.
[Applications]
· Use to connect tubing of reduced size for branching in the same direction.

2D / 3D CAD data available

Starting from^∗ ：	4.27 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

KQB2U-xx, Metal One-touch Fitting, Different Diameter Union Y

SMC

SMC One-Touch fitting.
[Features]
· Compact and lightweight.
· Grease-free.
· Fluid temperature: -5 to 150°C.
· Brass parts: Electroless nickel plated.
[Applications]
· Used to connect tubes in the same direction, reducing the size of tubes.

2D / 3D CAD data available

Starting from^∗ ：	9.68 €
Min. Shipping Days ：	22 Days

*Unit price with basic configuration

Different Diameter Union Y 10-KQ2U, One-Touch Fitting

SMC

A different-diameter union Y that enables one-touch insertion and removal.
[Features]
· Can be used in vacuum to -100 kPa.
· Metric and inch sizes available.
[Applications]
· Use to connect tubing of reduced size for branching in the same direction.

2D / 3D CAD data available

Starting from^∗ ：	5.89 €
Min. Shipping Days ：	26 Days

*Unit price with basic configuration

KGU-DD, One-touch Fitting Stainless, Different Dia. Union "Y"

SMC

SMC One-Touch fitting.

[Features]
· Stainless steel specifications for use in corrosive environments.
· SUS303 is used for metal parts.
· Suitable for use in CRT production lines where contact with copper must be avoided, as well as for cleaning food processing machines where water or salt water splashes. Also, suitable for use inside clean rooms where discoloration of copper materials and dust caused by corrosion must be avoided.

[Applications]
· Used to connect tubes in the same direction, reducing the size of tubes.

Starting from^∗ ：	11.53 €
Min. Shipping Days ：	4 Days

*Unit price with basic configuration

Promotional pricing ends 31/12/2024

Different-Diameter Union "Y" Fitting 10-KGU One-Touch Pipe Fitting

SMC

Starting from^∗ ：	12.18 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing ends 31/12/2024

KQG2U-xx, Stainless Steel EN 1.4401 Equiv., One-touch Fitting, Different Diameter Union Y

SMC

SMC One-Touch fitting.
[Features]
· Compact and lightweight.
· Grease-free.
· Can be used with steam.
· Metal part: SUS316, Seal part: special FKM.
· Working fluid temperature: -5 to +150°C
· Conforms to the Food Sanitation Act of Japan. (Part materials conform to the tool and packaging container standards test.)
[Applications]
· Used for connection, branching and step down of tubes in one direction.

2D / 3D CAD data available

Starting from^∗ ：	27.94 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Type
Fitting Type
Applicable Fluid
Main Body Material
Application
Thread Material
Seal Material
Screw Mounting, Direction
Elbows
Screw Mounting, Branch
Union: Same Diameter
Union: Unequal Diameter
Sockets, Reducers
Branch A
Other Shapes
For Swivel Part, Rotation Part
Compatible Tube Outer Diameter 1(mm)
Compatible Tube Outer Diameter 2(mm)

	Promotional pricing ends 31/12/2024				Promotional pricing ends 31/12/2024	Promotional pricing ends 31/12/2024
Brand	SMC	SMC	SMC	SMC	SMC	SMC
Product Series	KQ2U, One-touch Fitting White Color - Different diameter union “Y”	KQB2U-xx, Metal One-touch Fitting, Different Diameter Union Y	Different Diameter Union Y 10-KQ2U, One-Touch Fitting	KGU-DD, One-touch Fitting Stainless, Different Dia. Union "Y"	Different-Diameter Union "Y" Fitting 10-KGU One-Touch Pipe Fitting	KQG2U-xx, Stainless Steel EN 1.4401 Equiv., One-touch Fitting, Different Diameter Union Y
CAD	2D / 3D	2D / 3D	2D / 3D			2D / 3D
Starting from^∗	4.27 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024	9.68 € *Unit price with basic configuration	5.89 € *Unit price with basic configuration	11.53 € *Unit price with basic configuration	12.18 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024	27.94 € Special price *Unit price with basic configuration Promotional pricing ends 31/12/2024
Min. Shipping Days ：	Same day	22 Days	26 Days	4 Days	Same day	Same day
Type	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling
Fitting Type	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.
Applicable Fluid	Water / Air	Water / Air	Water / Air	Water / Air	Water / Air	Water / Air
Main Body Material	PP Resin / Flame Resistant Resin (UL94 V-0)	Others	PP Resin	PP Resin	PP Resin	EN 1.4401 Equiv.
Application	Standard, Mini	Standard, Mini	Clean Environment	Standard, Mini	Clean Environment	Standard, Mini
Thread Material	-	-	-	-	-	-
Seal Material	EPDM	Standard (NBR Nitrile Rubber )	EPDM	EPDM	EPDM	-
Screw Mounting, Direction	-	-	-	-	-	-
Elbows	-	-	-	-	-	-
Screw Mounting, Branch	-	-	-	-	-	-
Union: Same Diameter	-	-	-	-	-	-
Union: Unequal Diameter	Unequal Dia. Union Y	Unequal Dia. Union Y	Unequal Dia. Union Y	Unequal Dia. Union Y	Unequal Dia. Union Y	Unequal Dia. Union Y
Sockets, Reducers	-	-	-	-	-	-
Branch A	-	-	-	-	-	-
Other Shapes	-	-	-	-	-	-
For Swivel Part, Rotation Part	-	-	-	-	-	-
Compatible Tube Outer Diameter 1(mm)	4 ～ 10	4 ～ 10	4 ～ 10	4 ～ 10	4 ～ 8	4 ～ 10
Compatible Tube Outer Diameter 2(mm)	10	-	-	-	-	-

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Type
- Single-Action Coupling
- One-Touch Fitting Related Components
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Fitting Type
- Screw Mount Direction
- Screw Mount Branch
- Union, Equal Dia.
- Union, Unequal Dia.
- Sockets, Reducers
- For Swivel Part, Rotation Part
- Other Shapes
Images

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Applicable Fluid
- Water
- Air
- Chemical, Solvent
- Mixed Gas
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Main Body Material
- Standard (PBT Polybutylene Terephthalate)
- EN 1.4401 Equiv.
- EN 1.4305 Equiv. , EN 1.4301 Equiv.
- PPS Resin
- PP Resin
- Static Dissipation Resin
- Flame Resistant Resin (UL94 V-0)
- Brass
- PA Resin
- Others
Drawing

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Application
- Standard, Mini
- Clean Environment
- For aggressive / corrosive media
- Static Dissipation Antistatic
- Sputter Resistant
- Mold Temperature Adjustment
- Heat Resistant
- Cold Resistant
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Thread Material
- Standard (Brass)
- EN 1.4305 Equiv. , EN 1.4301 Equiv.
- PPS Resin
- PP Resin
- EN 1.4401 Equiv.
- Others
- No Thread
Drawing

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Seal Material
- Standard (NBR Nitrile Rubber )
- Fluororubber
- EPDM
- H-NBR
- Others
Drawing

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Screw Mounting, Direction
- Straight
- With Hex Socket, Straight
- Elbow
- Female Straight
- Female Bulkhead Straight
Images

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Elbows
- Long Elbows
- 45° Elbow
- Universal Elbows
- Universal Elbows with Hex Socket
- Female Elbow
- Female Universal Elbows
- Male Elbows
Images

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Screw Mounting, Branch
- Tees
- Branch Tee
- Branch Wye
- Branch Double Wye
- Branch A
- Branch Triple
- Branch triple double
- Tripod Elbows
- Branch Elbow
- Double Universal Elbow
- Triple Universal Elbows
Images

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Union: Same Diameter
- Union Straight
- Union Tees
- Union Elbows
- Union Y
- Partition Unions
- Partition Unions P
- Bulkhead Union Elbow
- Tripod Union
- Union A
- Cross A
- Manifold
Images

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Union: Unequal Diameter
- Unequal Dia. Union Straight
- Unequal Dia. Union Tee
- Unequal Dia. Double Ys
- Unequal Dia. Union Y
- Unequal Dia. Triple
- Unequal Dia. Triple Double
- Cross B
- Cross C
Images

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Sockets, Reducers
- Reducer
- Socket Elbows
- Unequal Dia. Socket Elbow
- 45° Socket Elbow
- Long, Socket Elbow
- Branch Union Wye
- Branch Unions, Triple
- Branch Unions, Double Y
- Socket Tees
- Others
Images

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Branch A
- Branch A
- Double Branch A
- Triple Branch A
- Female Branch A
Images

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Other Shapes
- Nipples
- Unequal Dia. Nipples
- Unequal Dia. Sockets
- PT Jacks
- Cap
- Plug
- Others
Images

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For Swivel Part, Rotation Part
- Rotary Joint Straight
- Rotary Joint Elbow
- High Rotary Joints Straight
- High Rotary Joints Elbow
- High Rotary Joints Bushing
Images

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Compatible Tube Outer Diameter 1(mm)
1

1.8

3

3.175

3.2

3.2, 4

3.97

4

4.5

4.76

5

5.5

6

6.1

6.3

6.35

7

7.5

7.94

8

8.5

9

9.525

9.53

10

11

12

12.7

15.88

16
Applicable Tube O.D.1>2>3
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Compatible Tube Outer Diameter 2(mm)
1.8

2.4

3

3.2

3.9

3.97

4

4.76

4.9

5

6

6.35

6.4

7

7.9

7.94

8

9

9.53

10

11

12

12.7

13

16
Applicable Tube O.D.1>2>3
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SMC One-Touch Couplings（Union: Unequal Diameter：Unequal Dia. Union Y）

KQ2U, One-touch Fitting White Color - Different diameter union “Y”

KQB2U-xx, Metal One-touch Fitting, Different Diameter Union Y

Different Diameter Union Y 10-KQ2U, One-Touch Fitting

KGU-DD, One-touch Fitting Stainless, Different Dia. Union "Y"

Different-Diameter Union "Y" Fitting 10-KGU One-Touch Pipe Fitting

KQG2U-xx, Stainless Steel EN 1.4401 Equiv., One-touch Fitting, Different Diameter Union Y

Filter by:

Stock

Narrow search by specifying spec./dim.

Type

Fitting Type

Applicable Fluid

Main Body Material

Application

Thread Material

Seal Material

Screw Mounting, Direction

Elbows

Screw Mounting, Branch

Union: Same Diameter

Union: Unequal Diameter

Sockets, Reducers

Branch A

Other Shapes

For Swivel Part, Rotation Part

Compatible Tube Outer Diameter 1(mm)

Compatible Tube Outer Diameter 2(mm)

Narrow search by specifying Brand

Narrow search by specifying CAD data type

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