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Discontinued Products

One-Touch Couplings（Union: Unequal Diameter：Unequal Dia. Double Ys）

Data to be displayed: 30; 45; 60

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KQ2UD, One-touch Fitting White Color - Different Diameter Double Union “Y”

SMC

SMC One-Touch fitting.
[Features]
· One-touch IN/OUT connection.
· Can be used with -100‑kPa vacuum.
[Applications]
· Used to connect tubes in 4 branches in the same direction, reducing the size of the tubes.

2D / 3D CAD data available

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Starting from^∗ ：	6.65 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

One-Touch Couplings / Manifold / Double Y-Shaped

MISUMI

[Features] Quick coupling, reducing fitting. [Material] PBT (polybutylene terephthalate).

Volume Discount

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Starting from^∗ ：	4.78 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

New Joint GWWY □-0 Series

New Joint GWWY □-0 Series【1-10 Pieces Per Package】

CKD

White body flame retardant type. Electroless nickel plated brass

Volume Discount

2D / 3D CAD data available

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Starting from^∗ ：	7.73 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Double Y Tube Fittings with Different Diameters for General Purpose Piping

NIHON PISCO

A rich assortment of one-touch fittings for general piping.

[Features]
· One-touch fitting for general pneumatic piping.
· Take-off angle of resin body changeable after mounting.
· Extensive range.
· Enables concentrated piping.
· Triple type (PKD, PKG, and PKJ) and triple-double type (PKVD and PKVG) enable compact concentrated piping.
· Light gray types, and clean room packaged types available as options.
· Clean room packaging specifications use fluorinated grease.
· Cleaned with clean air and packaged in an ISO Class 6-equivalent clean room.

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Starting from^∗ ：	6.18 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Corrosion-Proof SUS304 Fitting Duplex wiper of Different Diameters

NIHON PISCO

Best when used near chemicals if extra strength is required.

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Starting from^∗ ：	63.34 €
Min. Shipping Days ：	11 Days

*Unit price with basic configuration

for Corrosion Resistance Corrosion Resistant SUS303 Equivalent Fitting Different Diameters Double Y

NIHON PISCO

No copper-based metal used. Also optimal for low-concentration ozone measures.

[Features]
· Perfect when additional strength is required and when used in a corrosive atmosphere.
· Metal body uses special stainless steel whose corrosion resistance is SUS303 equivalent (Cr19 - 21%, Mo1.5 - 2.5% stainless).
· Copper based metal is not used.
· HNBR has been utilized in the sealing rubber material as part of efforts to reduce ozone concentrations.

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Starting from^∗ ：	32.96 €
Min. Shipping Days ：	11 Days

*Unit price with basic configuration

PushOne A Series, Double Y Union

NITTA

No jigs or tools are required for connecting tubes to this double Y-union unit. Degradation of the surface is minimal and elution of copper ions into liquid is also prevented.

[Features]
· The tube is connected by Push One®.
· No need for jigs nor tools to connect the tube.
· Electroless nickel plated.
· There is little deterioration of the surface and elution of copper ions into the fluid is prevented.
· The white body brightens the working environment.
· Noncombustible PBT resin is used for the materials.
·Has superior self-extinguishing properties equivalent to UL94 V-0 standard.
· Suitable for use in an environment where sputtering occurs.
· The R screws are sealed, and so rapping with sealing tape is not required.

2D CAD data available

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Starting from^∗ ：	13.93 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

PushOne E Series Double Y Union

PushOne E Series Double Y Union【5 Pieces Per Package】

NITTA

No jigs or tools are required for connecting tubes to this double Y-union unit. The surface is resistant to degradation, preventing elution of copper ions.

2D CAD data available

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Starting from^∗ ：	45.38 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Different Diameter Double Union Y 10-KQ2UD, One-Touch Fitting

SMC

Metric-size, different-diameter double union Y.
[Features]
· One-touch insertion and removal.
· Can be used in vacuum to -100 kPa.
[Applications]
· Use to connect tubing of reduced size for branching into four tubes in the same direction.

2D / 3D CAD data available

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Starting from^∗ ：	8.29 €
Min. Shipping Days ：	26 Days

*Unit price with basic configuration

KGUD-DD, One-touch Fitting Stainless, Different Dia. Double 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 cleaning of food processing machines where water or salt water splashes.
· 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 4 branches in the same direction, reducing the size of the tubes.

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Starting from^∗ ：	16.23 €
Min. Shipping Days ：	4 Days

*Unit price with basic configuration

Different-Diameter Double Union "Y" Fitting 10-KGUD One-Touch Pipe Fitting

SMC

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Starting from^∗ ：	20.02 €
Min. Shipping Days ：	26 Days

*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)

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	SMC	MISUMI	CKD	NIHON PISCO	NIHON PISCO	NIHON PISCO	NITTA	NITTA	SMC	SMC	SMC
Product Series	KQ2UD, One-touch Fitting White Color - Different Diameter Double Union “Y”	One-Touch Couplings / Manifold / Double Y-Shaped	New Joint GWWY □-0 Series【1-10 Pieces Per Package】	Double Y Tube Fittings with Different Diameters for General Purpose Piping	Corrosion-Proof SUS304 Fitting Duplex wiper of Different Diameters	for Corrosion Resistance Corrosion Resistant SUS303 Equivalent Fitting Different Diameters Double Y	PushOne A Series, Double Y Union	PushOne E Series Double Y Union【5 Pieces Per Package】	Different Diameter Double Union Y 10-KQ2UD, One-Touch Fitting	KGUD-DD, One-touch Fitting Stainless, Different Dia. Double Union "Y"	Different-Diameter Double Union "Y" Fitting 10-KGUD One-Touch Pipe Fitting
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D / 3D
Starting from^∗	6.65 € *Unit price with basic configuration	4.78 € *Unit price with basic configuration Volume Discount	7.73 € *Unit price with basic configuration Volume Discount	6.18 € *Unit price with basic configuration	63.34 € *Unit price with basic configuration	32.96 € *Unit price with basic configuration	13.93 € *Unit price with basic configuration	45.38 € *Unit price with basic configuration	8.29 € *Unit price with basic configuration	16.23 € *Unit price with basic configuration	20.02 € *Unit price with basic configuration
Min. Shipping Days	Same day	5 Days	6 Days	6 Days	11 Days	11 Days	6 Days	8 Days	26 Days	4 Days	26 Days
Type	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	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.	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.	Union, Unequal Dia.
Applicable Fluid	Water / Air	Air	Air	Water / Air	Water / Air / Chemical, Solvent / Mixed Gas	Water / Air	Water / Air	Water / Air	Water / Air	Water / Air	Water / Air
Main Body Material	Flame Resistant Resin (UL94 V-0)	Standard (PBT Polybutylene Terephthalate)	Flame Resistant Resin (UL94 V-0)	-	-	-	Flame Resistant Resin (UL94 V-0)	Flame Resistant Resin (UL94 V-0)	PP Resin	PP Resin	PP Resin
Application	Standard, Mini	Standard, Mini	Standard, Mini / Clean Environment	Standard, Mini	Standard, Mini / For aggressive / corrosive media	Standard, Mini	Standard, Mini	Standard, Mini	Clean Environment	Standard, Mini	Clean Environment
Thread Material	-	No Thread	-	-	-	-	Standard (Brass)	Standard (Brass)	-	-	-
Seal Material	Standard (NBR Nitrile Rubber ) / EPDM	Standard (NBR Nitrile Rubber )	Standard (NBR Nitrile Rubber )	-	-	-	H-NBR	H-NBR	EPDM	EPDM	EPDM
Screw Mounting, Direction	-	-	-	-	-	-	-	-	-	-	-
Elbows	-	-	-	-	-	-	-	-	-	-	-
Screw Mounting, Branch	-	-	-	-	-	-	-	-	-	-	-
Union: Same Diameter	-	-	-	-	-	-	-	-	-	-	-
Union: Unequal Diameter	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys	Unequal Dia. Double Ys
Sockets, Reducers	-	-	-	-	-	-	-	-	-	-	-
Branch A	-	-	-	-	-	-	-	-	-	-	-
Other Shapes	-	-	-	-	-	-	-	-	-	-	-
For Swivel Part, Rotation Part	-	-	-	-	-	-	-	-	-	-	-
Compatible Tube Outer Diameter 1(mm)	4 ～ 6	-	6 ～ 8	6 ～ 8	6 ～ 8	6 ～ 8	-	-	4 ～ 6	4 ～ 6	6
Compatible Tube Outer Diameter 2(mm)	-	-	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	-	-	-	-	-

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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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Brand

- MISUMI (1)
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- SMC (4)
- NIHON PISCO (3)
- NITTA (2)
- CKD (1)
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- ITV (0)
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