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Push to Connect Fittings（Union, Unequal Dia.：Unequal Dia. Union Y）

Quick connect fittings are couplings used when connecting tubes used as pneumatic equipment lines. They can be fastened just by inserting them into a tube of compatible size, and can be easily removed by pressing in a ring on the fitting opening. Quick connect fittings come in a number of different varieties. Examples include straight (having a male screw thread at the side connecting to the tube), female straight (having a female screw thread), elbow (having a male screw thread tilted at a 90-degree angle), union (having a tube fitting mechanism on both ends designed to connect 2 tubes together) and tee (having the outlets to the tubes branched into a T shape). Screw threads are made of different materials for different applications. There are quick-connect fittings that can be used for applications such as clean environments, food/chemicals, static electricity dispersal/charge prevention and powder spattering.

10 items

: 30; 45; 60

Days to Ship	All Same day 3 Days or Less 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less

New Joint GWY□-0 Series

CKD

Push-in fitting for pneumatic piping. Compact size for space saving. Work environment and device-friendly flame-resistant white body.
Y tee fitting

Volume Discount

CAD ：

2D / 3D
Days to Ship: 9 Days or more
Tube Fitting Polypropylene Type Different Diameters Union Y for Clean Environments

Nihon Pisco

[Features]
· The main body uses Polypropylene resin suitable for clean environments.
· EPDM is utilized in the seal.
· FKM and NBR types are available as optional extras.
· Polypropylene or SUS304 can be selected for the screw element.
· Use of oil permitted.
· Plastic body is clear colored to allow water flow to be observed.
· Two packaging specifications--normal packaging and clean room packaging--are available according to the desired application.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Tube Fitting Different Diameters Union Y for General Piping

Nihon Pisco

[Features]
· One-touch fitting for general pneumatic pipes.
· Rich lineup.
· The take-off angle of the resin body can be changed after mounting.
· Centralized piping is supported.
· Light gray and clean room packaged types are available as options.
· Clean room packaging specification uses fluorinated grease.
· After purification with clean air, the item is packaged in an ISO Class 6-equivalent clean room that has been purified with clean air.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 9 Days or more
for General Piping, Tube Fitting Mini-Type Different Diameter Union Y

Nihon Pisco

[Features]
· Ultra-small one-touch fitting for general pneumatic pipes.
· Reduced size with a volume ratio of 40% over the standard type.
· Elliptical release ring allows easy tube release.
· The φ1.8 mm type is an industry-first minimum one-touch type.
· Optimum for piping of small actuators and such.
· Light gray types, and clean room packaged types currently available as options.
· Clean room packaging specifications define the use of fluorinated grease.
· After purification with clean air, the item is packaged in an ISO Class 6-equivalent clean room.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Corrosion-Resistance SUS 304 Fitting Union wipers of Different Diameters

Nihon Pisco

[Features]
· This tube fitting serves best where strength is required or the atmosphere contains chemicals.
· Seal material is made of FKM.
· Metal unit is made of SUS304.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
for Corrosion Resistance, Corrosion Resistant SUS303 Equivalent Fitting, Different Diameters Union Y

Nihon Pisco

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

[Features]
· Perfect when additional strength is required and used in a corrosive atmosphere.
· Metal body uses special stainless steel with corrosion resistance equivalent to SUS303 (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.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 13 Days or more
Touch Connector Five, Different Diameter Union Y

Chiyoda

Lightweight, one-touch fitting with a flame-retardant resin. Stepped diameter Union-Y.

[Features]
· Unnecessary parts have been eliminated and the sizes of remaining parts have been minimized to achieve the ultimate cost performance.
· Further weight reduction achieved by making body parts all resin.
· Utilizes a new lock ring to achieve a joint function to perform piping work more smoothly and securely.
· Adoption of new ring packing.
· Reduces connection operability while maintaining high airtightness.
· All items are laser marked.
· All item model numbers are noted on product.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
PushOne A Series, Y Union

Nitta

No jigs or tools are required for connecting tubes to this Y union. 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 or tools to connect the tube.
· Electroless nickel plating.
· There is little deterioration of the surface and elution of copper ions into the fluid is prevented.
· The white body contributes to workplace environment aesthetics.
· Noncombustible PBT resin is used for the base material.
· Compliant with the UL94 V-0 standard and has superior self-extinguishing properties.
· Can be used in environments where sputtering is an issue.
· R screws are sealed, and thus there is no need to wrap them with sealing tape

Volume Discount

CAD ：

2D
Days to Ship: 7 Days or more
Push One E Series Y Union

Nitta

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

Volume Discount

CAD ：

2D
Days to Ship: 7 Days or more
Different Diameter Union Y KQ2U, One-Touch Fitting【5-10 Pieces Per Package】

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.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products

Days to Ship:	9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	13 Days or more

Days to Ship:	8 Days or more

Days to Ship:	7 Days or more

Days to Ship:	7 Days or more

Days to Ship:	Same day or more


Brand
Product Series
CAD
Days to Ship
Type
Body Material
Seal Material
Thread Portion Material
Application
Applicable Fluid
Fitting Type
Screw Mounting, Direction
Elbows
Screw Mounting, Branch
Union, Equal Dia.
Union, Unequal Dia.
Sockets, Reducers
For Swivel Part, Rotation Part
Other Shapes
Branch A
Tube Size 1(φ)
Tube Size 2(φ)


Brand	CKD	Nihon Pisco	Nihon Pisco	Nihon Pisco	Nihon Pisco	Nihon Pisco	Chiyoda	Nitta	Nitta	SMC
Product Series	New Joint GWY□-0 Series	Tube Fitting Polypropylene Type Different Diameters Union Y for Clean Environments	Tube Fitting Different Diameters Union Y for General Piping	for General Piping, Tube Fitting Mini-Type Different Diameter Union Y	Corrosion-Resistance SUS 304 Fitting Union wipers of Different Diameters	for Corrosion Resistance, Corrosion Resistant SUS303 Equivalent Fitting, Different Diameters Union Y	Touch Connector Five, Different Diameter Union Y	PushOne A Series, Y Union	Push One E Series Y Union	Different Diameter Union Y KQ2U, One-Touch Fitting【5-10 Pieces Per Package】
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D	2D / 3D
Days to Ship	9 Days or more	8 Days or more	9 Days or more	8 Days or more	8 Days or more	13 Days or more	8 Days or more	7 Days or more	7 Days or more	Same day or more Show Stock Products
Type	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings	One-Touch Couplings
Body Material	Flame Resistant Resin (UL94 V-0 equivalent)	PP Resin	-	-	-	-	Standard (PBT Polybutylene Terephthalate)	Flame Resistant Resin (UL94 V-0 equivalent)	Flame Resistant Resin (UL94 V-0 equivalent)	Standard (PBT Polybutylene Terephthalate)
Seal Material	Standard (NBR Nitrile Rubber )	EPDM Synthetic Rubber	-	-	-	-	Standard (NBR Nitrile Rubber )	H-NBR	H-NBR	Standard (NBR Nitrile Rubber )
Thread Portion Material	-	-	-	-	-	-	No Thread	Standard (Brass)	Standard (Brass)	-
Application	Standard, Mini	Clean Environment / Food, Pharmaceutical Related	Standard, Mini / Clean Environment	Standard, Mini	Standard, Mini / Food, Pharmaceutical Related	Standard, Mini	Standard, Mini	Standard, Mini	Standard, Mini	Standard, Mini
Applicable Fluid	Air	Water / Air / Chemical, Solvent / Mixed Gas	Water / Air	Air	Water / Air / Chemical, Solvent / Mixed Gas	Water / Air	Water / Air	Water / Air	Water / Air	Water / Air
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.
Screw Mounting, Direction	-	-	-	-	-	-	-	-	-	-
Elbows	-	-	-	-	-	-	-	-	-	-
Screw Mounting, Branch	-	-	-	-	-	-	-	-	-	-
Union, Equal Dia.	-	-	-	-	-	-	-	-	-	-
Union, Unequal Dia.	Unequal Dia. Union Y	Unequal Dia. Union Y	Unequal Dia. Union Y	Unequal Dia. Union Y	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	-	-	-	-	-	-	-	-	-	-
For Swivel Part, Rotation Part	-	-	-	-	-	-	-	-	-	-
Other Shapes	-	-	-	-	-	-	-	-	-	-
Branch A	-	-	-	-	-	-	-	-	-	-
Tube Size 1(φ)	6 ～ 10	6 ～ 12	6 ～ 12	3.2 ～ 6.35	6 ～ 12	6 ～ 12	6 ～ 12	-	-	4 ～ 10
Tube Size 2(φ)	4 ～ 8	4 ～ 10	4 ～ 10	3 ～ 4	4 ～ 10	4 ～ 10	4 ～ 10	-	-	-

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Type
- One-Touch Couplings
- One-Touch Fitting Related Components
Clear

Body Material
- Standard (PBT Polybutylene Terephthalate)
- 316 Stainless Steel
- Stainless Steel303, Stainless Steel304
- PPS Resin
- PP Resin
- Static Dissipation Resin
- Flame Resistant Resin (UL94 V-0 equivalent)
- Brass
- PA Resin
- Others
Drawing

Clear

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

Clear

Thread Portion Material
- Standard (Brass)
- Stainless Steel303, Stainless Steel304
- PPS Resin
- PP Resin
- 316 Stainless Steel
- Others
- No Thread
Drawing

Clear

Application
- Standard, Mini
- Clean Environment
- Food, Pharmaceutical Related
- Static DissipationAntistatic
- Sputter Resistant
- Mold Temperature Adjustment
- Heat Resistant
- Low Temp. Resistant
Clear

Applicable Fluid
- Water
- Air
- Chemical, Solvent
- Mixed Gas
Clear

Fitting Type
- Screw Mounting, Direction
- Screw Mounting, Branch
- Union, Equal Dia.
- Union, Unequal Dia.
- SocketsReducers
- For Swivel Part, Rotation Part
- Other Shapes
Images

Clear

Screw Mounting, Direction
- Straight
- With Hex SocketStraight
- Elbows
- Female Straight
- Bulkhead Female Straight
Images

Clear

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

Clear

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

Clear

Union, Equal Dia.
- Union Straight
- Union Tees
- Union Elbows
- Union Y
- Partition Unions
- Partition Unions P
- Bulkhead Union Elbow
- Tripod Union
- Union A
- Cross A
- Manifolds
Images

Clear

Union, Unequal Dia.
- 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

Clear

Sockets, Reducers
- Reducers
- Socket Elbows
- Unequal Dia. Socket Elbow
- 45° Socket Elbow
- LongSocket Elbow
- Branch UnionsY
- Branch Unions, Triple
- Branch UnionsDouble Y
- Others
Images

Clear

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

Clear

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

Clear

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

Clear

Metric / Inch
- metric
Clear

Tube Size 1(φ)
1/8"

5/32"

3/16"

1/4"

5/16"

3/8"

1/2"

1.8

10

12

12.7

14

15.88

16

3

3.175

3.2

3.97

4

4.5

4.76

5.5

6

6.1

6.3

6.35

7

7.5

7.94

8

8.5

9.525

9.53
Applicable Tube O.D.1>2>3
Clear