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

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.

6 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

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.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Corrosion-Proof SUS304 Fitting Duplex wiper 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: 14 Days or more
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.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
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.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
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.

Volume Discount

CAD ：

2D
Days to Ship: 10 Days or more
Different-Diameter Double Union "Y" Fitting KQ2UD One-Touch Pipe Fitting【10 Pieces Per Package】

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.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day

Show Stock Products

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	14 Days or more

Days to Ship:	9 Days or more

Days to Ship:	10 Days or more

Days to Ship:	Same day


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	Nihon Pisco	Nihon Pisco	Nihon Pisco	Nitta	Nitta	SMC
Product Series	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" Fitting KQ2UD One-Touch Pipe Fitting【10 Pieces Per Package】
CAD	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D / 3D
Days to Ship	8 Days or more	14 Days or more	14 Days or more	9 Days or more	10 Days or more	Same day Show Stock Products
Type	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)	Flame Resistant Resin (UL94 V-0 equivalent)	Standard (PBT Polybutylene Terephthalate)
Seal Material	-	-	-	H-NBR	H-NBR	-
Thread Portion Material	-	-	-	Standard (Brass)	Standard (Brass)	-
Application	Standard, Mini	Standard, Mini / Food, Pharmaceutical Related	Standard, Mini	Standard, Mini	Standard, Mini	Standard, Mini
Applicable Fluid	Water / Air	Water / Air / Chemical, Solvent / Mixed Gas	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.
Screw Mounting, Direction	-	-	-	-	-	-
Elbows	-	-	-	-	-	-
Screw Mounting, Branch	-	-	-	-	-	-
Union, Equal Dia.	-	-	-	-	-	-
Union, Unequal Dia.	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	-	-	-	-	-	-
For Swivel Part, Rotation Part	-	-	-	-	-	-
Other Shapes	-	-	-	-	-	-
Branch A	-	-	-	-	-	-
Tube Size 1(φ)	6 ～ 8	6 ～ 8	6 ～ 8	-	-	4 ～ 6
Tube Size 2(φ)	4 ～ 6	4 ～ 6	4 ～ 6	-	-	-

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