One-Touch Fitting（Fitting Type：Union, Unequal Dia.）

• 

  MiSUMi Economy

  One-Touch Fittings Stainless Steel, Union Push To Connect【2-10 Pieces Per Package】

  MISUMI

  Affordable, corrosion resistant, heat and pressure resistant.

  • Volume Discount

  Days to Ship:	10 Day(s)

• 

  MiSUMi Economy

  One-Touch Fittings Union Straight, Unqual Dia.【1-50 Pieces Per Package】

  MISUMI

  One-Touch Fitting, Union Straight, Unqual Dia.
  One-Touch Fittings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
  [Feature]
  ● Shape : Union Straight, Unqual Dia.
  ● Applicable Tube O.D. 1 (mm.) : 6, 8, 10 and 12
  ● Applicable Tube O.D. 2 (mm.) : 4, 6, 8, and 10
  ● Operating Temperature Range(°C) : -20 to 80
  ● Operating Pressure Range (MPa) : 0 to 1.0
  ● Material
  Body - PBT (Polybutylene Terephthalate)
  [Application]
  It is suitable for automation machine in pneumatic system
  

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  One-Touch Fitting KQ2 Series Different Diameter Straight KQ2H

  SMC

  A one-touch fitting used to connect tubing of different sizes.
  [Features]
  · A compact and lightweight fitting with improved tube insertion/removal.
  · Accommodates metric-size and inch sized tubing (outer diameter.) The release button is available with either an ovular or round body shape.
  · Requires little force when removing, preventing the chuck from biting too deeply into the tubing.
  [See here for catalog]
  · Applicable tube outer diameter (metric, Release button: oval (pp. 9) / circle (pp. 106)
  · Applicable tube outer diameter (inches), Release button: oval (pp. 33) circle (pp. 138)
  [Applications]
  · Can be used for connecting tubes of different sizes.

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  Different Diameter Union Y KQ2U, One-Touch Fitting KQ2 Series

  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.
  
  

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  MiSUMi Economy

  One-Touch Fittings Union Y Push To Connect, Unequal Dia.【20-50 Pieces Per Package】

  MISUMI

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  MiSUMi Economy

  One-Touch Fittings Reducer Straight【20-50 Pieces Per Package】

  MISUMI

  Affordable, quality assurance, no air leakage.

  • Volume Discount

  Days to Ship:	10 Day(s)

• 

  New Joint GWY□-0 Series

  CKD

  Flame retardant type with white body. Electroless nickel plating to the brass part

  CAD ：

  2D / 3D

  Days to Ship:	9 Day(s) or more

• • On Sale Till 31/03/2025

  

  For General Piping, Tube Fitting, Reducer Union Straight

  PISCO

  A complete line of quick connect fittings.
  [Features]
  · Quick-connect fitting for general pneumatic piping.
  · After installation, you can change the take-off angle of the resin body. (applicable to some products)
  · A wide lineup of products.
  · Allows centralized piping.
  · Collet features good action to prevent sore fingertips even with frequent attachment and detachment.
  · The seal part uses an elastic sleeve with a unique shape that shuts out air leaks.
  · The lock claws evenly grip the circumference of the tube.
  · The electroless nickel provides high corrosion resistance, and the black resin body makes dirt hard to see.

  • STOCK

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  For General Piping, Tube Fitting, Reducer Double Wye

  PISCO

  A complete line of quick connect fittings.
  [Features]
  · Quick-connect fitting for general pneumatic piping.
  · After installation, you can change the take-off angle of the resin main body. (applicable to some products)
  · Allows centralized piping.
  · Light gray specifications and cleanroom packaging specifications are also available as options.
  · The cleanroom packaging specification uses fluorine-based grease.
  · The product is washed with clean air and then packaged in a cleanroom (ISO class 6 equivalent).
  [Applications]
  · The standard specifications enable the use of water and are ideal for temperature control of molds and dies.
  · After installation, you can change the take-off angle of the resin body.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• 

  Different Diameter Tee KQ2T KQ2 Series

  SMC

  A one-touch fitting by SMC.
  
  [Features]
  · Improved tube insertion/removal
  · Compact and light weight
  
  [Applications]
  Use to connect tubing together for branching at a 90-degree angle while reducing the size.

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  MiSUMi Economy

  One-Touch Fittings Union T Push To Connect, Unequal Dia.【20-50 Pieces Per Package】

  MISUMI

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  MiSUMi Economy

  One-Touch Fittings Double Union Y Push To Connect, Unequal Dia.【20 Pieces Per Package】

  MISUMI

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day

• • On Sale Till 31/03/2025

  

  For General Piping, Mini-Type Tube Fitting, Reducing Triple

  PISCO

  A complete line of quick connect fittings.
  [Features]
  · Quick-connect fitting for general pneumatic piping.
  · After installation, you can change the take-off angle of the resin body. (applicable to some products)
  · A wide lineup of products.
  · Allows centralized piping.
  · Collet features good action to prevent sore fingertips even with frequent attachment and detachment.
  · The seal part uses an elastic sleeve with a unique shape that shuts out air leaks.
  · The lock claws evenly grip the circumference of the tube.
  · The electroless nickel provides high corrosion resistance, and the black resin body makes dirt hard to see.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• 

  One-Touch Fitting Manifold KM11

  SMC

  A one-touch fitting from SMC.
  [Features]
  · Enables compact centralized piping.
  · Allows centralized piping.
  · Broad series lineup (40 models.)
  · One-touch mounting.
  [Applications]
  · Piping.

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  Different-Diameter Double Union "Y" Fitting KQ2UD One-Touch Pipe Fitting KQ2 Series

  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.

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  MiSUMi Economy

  One-Touch Fittings Stainless Steel, Union Y Push To Connect【2-5 Pieces Per Package】

  MISUMI

  Affordable, corrosion resistant, heat and pressure resistant.

  • Volume Discount

  Days to Ship:	10 Day(s)

• 

  MiSUMi Economy

  One-Touch Fittings Stainless Steel, Union T Push To Connect【2-5 Pieces Per Package】

  MISUMI

  Affordable, corrosion resistant, heat and pressure resistant.

  • Volume Discount

  Days to Ship:	10 Day(s)

• 

  New Joint GWS□□-0 Series

  CKD

  White body flame retardant type. Electroless nickel plated brass

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

• • On Sale Till 31/03/2025

  

  For General Piping, Tube Fitting, Reducer Union Tee

  PISCO

  A complete line of quick connect fittings.
  [Features]
  · Quick-connect fitting for general pneumatic piping.
  · After installation, you can change the take-off angle of the resin body. (applicable to some products)
  · A wide lineup of products.
  · Allows centralized piping.
  · Collet features good action to prevent sore fingertips even with frequent attachment and detachment.
  · The seal part uses an elastic sleeve with a unique shape that shuts out air leaks.
  · The lock claws evenly grip the circumference of the tube.
  · The electroless nickel provides high corrosion resistance, and the black resin body makes dirt hard to see.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• 

  Touch Connector Five Reducer Union T

  CHIYODA

  A low-weight, one-touch fitting that utilizes a flame-retardant resin. A different diameter union Tee.
  
  [Features]
  · Good price-performance due to a comprehensive reduction of materials.
  · Unnecessary parts have been eliminated and the sizes of remaining parts have been minimized to achieve an ultimate cost performance.
  · This fitting has been made lightweight due to a thorough reduction of materials.
  · Further weight reduction has been achieved by making body parts entirely from resin.
  · A new locking ring is utilized.
  · The features of this joint streamline the task of piping and make the couplings more secure.
  · Utilizing a new ring packing.
  · The connecting force has been reduced while maintaining high airtightness.
  · All items are marked by laser-marking process.
  · All item models are written on the products.
  · Flame-retardant body: A flame-retardant resin is utilized.
  · Threaded section sealing (R thread): The threaded section has been seal processed—enabling pipes to be used directly.
  · Flexible upper threaded section: The bodies of the elbow, branch tee can be rotated.
  · * This is not a rotary type fitting.

  • STOCK

  CAD ：

  2D

  Days to Ship:	1 Day(s) 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.

  • STOCK

  CAD ：

  2D

  Days to Ship:	1 Day(s) or more

• 

  Touch Connector FUJI Different Diameter Union

  CHIYODA

  [Features]
  · One-touch fitting with rotation lock ring that prevents full rotation of tube.
  · Reducer union with plastic body.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Push One A Series Union Connector

  NITTA

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

  CAD ：

  2D

  Days to Ship:	9 Day(s) or more

• 

  Push One A Series Union Tee

  NITTA

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

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Different Diameter Tee 10-KQ2T, One-Touch Fitting

  SMC

  One-touch fitting by SMC.
  [Features]
  · One-touch insertion and removal.
  · Can be used in vacuum to -100 kPa.
  [Applications]
  · Use to connect tubing of reduced size for branching on two opposite ends of the fitting both at 90° angles.

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  One-Touch Couplings - Stepped Diameter Union Straight

  MISUMI

  Economy Type suitable for being used in standard environments where strictness is not required for flow rate calculation. RoHS-Incompliant.

  CAD ：

  2D / 3D

  Days to Ship:	10 Day(s)

• 

  MiSUMi Economy

  One-Touch Fittings Brass, Union T Push To Connect【2-10 Pieces Per Package】

  MISUMI

  Temperature and pressure resistance, quality assurance, super strong sealing.

  • Volume Discount

  Days to Ship:	10 Day(s)

• • On Sale Till 31/03/2025

  

  For General Piping, Tube Fitting, Reducer Union Wye

  PISCO

  A quick connect fitting for general pneumatic piping.
  [Features]
  · The seal part uses an elastic sleeve with a unique shape that shuts out air leaks.
  · The lock claws evenly grip the circumference of the tube.
  · The electroless nickel provides high corrosion resistance, and the black resin body makes dirt hard to see.
  · The standard specifications enable the use of water and are ideal for temperature control of molds and dies.
  · After installation, you can change the take-off angle of the resin main body. (applicable to some products)
  · Allows centralized piping.
  · Light gray specifications and cleanroom packaging specifications are also available as options.
  · The cleanroom packaging specification uses fluorine-based grease.
  · The product is washed with clean air and then packaged in a cleanroom (ISO class 6 equivalent).

  • STOCK

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  For General Piping, Mini-Type Tube Fitting, Reducing Union Straight

  PISCO

  A quick-connect fitting that is 40% more compact by volume compared to the standard type.
  [Features]
  · Ultra compact quick-connect fitting for general pneumatic piping.
  · The oval collet makes it easy to disconnect the tube.
  · The ø1.8 (diameter: 1.8 mm) type is the industry's first and smallest single-action type.
  · Ideal for pipes in small actuators and similar equipment.
  · Light gray specifications and cleanroom packaging specifications are also available as options.
  · The cleanroom packaging specification uses fluorine-based grease.
  · The product is washed with clean air and then packaged in a cleanroom (ISO class 6 equivalent).
  [Applications]
  · All piping methods are supported.

  • STOCK

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  For General Piping, Mini-Type Tube Fitting, Reducing Union Tees

  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.

  • STOCK

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• 

  Corrosion-Resistant SUS303 Equivalent Fitting Different Diameters Triple

  PISCO

  No copper-based metals are used. Also ideal for low-concentration ozone measures.
  
  [Features]
  · Perfect for use in a corrosive atmosphere if additional strength is required.
  · The metal body uses special stainless steel with equivalent corrosion resistance to SUS303 (Cr19–21%, Mo1.5–2.5% stainless steel).
  · No copper based metal is used.
  · HNBR has been utilized in the rubber sealing material as part of efforts to reduce ozone concentrations.

  CAD ：

  2D / 3D

  Days to Ship:	14 Day(s) or more

• 

  for Corrosion Resistance, Corrosion Resistant SUS303 Equivalent Fitting, Different Diameters Union Straight

  PISCO

  No copper-based metal used. Also optimal for dealing with low-concentration ozone .
  
  [Features]
  · Perfect when additional strength is required for corrosive atmosphere applications.
  · Metal body uses special stainless steel for which 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 in order to cope with low-concentration ozone.

  CAD ：

  2D / 3D

  Days to Ship:	13 Day(s) or more

• 

  for Corrosion Resistance, Corrosion Resistant SUS303 Equivalent Fitting, Different Diameters Union Tee

  PISCO

  No copper-based metal used. Also optimal for dealing with low-concentration ozone .
  
  [Features]
  · Perfect when additional strength is required for corrosive atmosphere applications.
  · Metal body uses special stainless steel for which 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 in order to cope with low-concentration ozone.

  CAD ：

  2D / 3D

  Days to Ship:	13 Day(s) or more

• 

  Corrosion-Resistant SUS303 Equivalent Fitting Different Diameters Union Y

  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.

  CAD ：

  2D / 3D

  Days to Ship:	14 Day(s) or more

• 

  Corrosion-Resistant SUS303 Equivalent Fitting Different Diameters Double Y

  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.

  CAD ：

  2D / 3D

  Days to Ship:	14 Day(s) or more

• 

  Touch Connector Five, Variable Diameter Union

  CHIYODA

  A low-weight quick-connect fitting that allows you to easily attach and detach the air tube.
  [Features]
  · Cost-effectiveness by thorough material reduction. Achieves thorough cost-effectiveness by eliminating unnecessary parts and forming with the smallest parts
  · Weight reduction by thorough material reduction. Partial body made of resin to further reduce weight
  · New-type lock ring employed. Realizes a joint function for smooth and reliable piping work
  · New-type ring seal employed. Reducing connection operation force while maintaining high airtightness
  ・ All items are laser marked. The model number of all items is described on the product
  ・ Flame-retardant body. Flame-retardant resin standard adoption
  · Thread section sealing (tapered male thread). Due to the thread section sealing, piping is possible as it is.
  · Flexibility of the threaded top portion. The body of the elbow, branch tee, etc., and the thread section can be rotated (Not a rotary type. The all resin type does not rotate)
  ・ Two colors of white and black can be selected for the body resin part
  [Applications]
  ・ Most suitable for industrial water piping, air piping in general (equipment piping, equipment piping, air tools, etc.)

  • STOCK

  CAD ：

  2D

  Days to Ship:	Same day or more

• 

  Chemifit C1 Series, Union Connector EUC-C1

  NITTA

  [Features]
  ・ Completely oil-free processed product. Parts are washed and assembled in a cleanroom. No fats or oils are used in the sealing material
  ・ The tube is connected by a PushOne Fitting: No jigs nor tools are required for connecting the tube. No jigs or tools are required to connect the tubes
  ・ Non-metallic wetted parts. Since the fluid does not touch the metal, there is no elution of metal ions
  ・ No dust generation and has excellent non-polluting properties. Made of special polypropylene resin
  ・ Has excellent inner surface smoothness. Since it is an injection molded product, the inner surface is smooth.
  ・ Double clean packaging. Packed one by one in a cleanroom and then packed in a zipper seal bag
  ・ The body and adapter rotate. Elbows and tees can be oriented when piping
  ・ Compliant with Ministry of Health, Labour and Welfare of Japan Notification No. 201 (2006) and Ministry of Health, Labour and Welfare Notification No. 370 (1959)

  CAD ：

  2D

  Days to Ship:	8 Day(s) 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

  CAD ：

  2D

  Days to Ship:	8 Day(s) 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.

  CAD ：

  2D

  Days to Ship:	9 Day(s) or more

• 

  Push One E Series, Y Union

  NITTA

  [Features]
  ・ The tube is a push-one connection
  ・ No jigs or tools are required to connect the tubes
  ・ Electroless nickel plating treatment is applied
  ・ There is little deterioration of the surface and elution of copper ions into the fluid is prevented
  ・ Uses flame-retardant resin (equivalent to UL94 standard V-0)
  ・ Uses flame-retardant PBT resin as material
  ・ Equivalent to UL94 V-0 and has excellent self-extinguishing property
  ・ It can be used even in an environment where spatter is scattered
  ・ Sealing on tapered male thread
  ・ No need to wrap sealing tape

  CAD ：

  2D

  Days to Ship:	8 Day(s) 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.

  CAD ：

  2D

  Days to Ship:	10 Day(s) or more

• 

  Push One E Series, Union Connector

  NITTA

  [Features]
  ・ The tube is a push-one connection
  ・ No jigs or tools are required to connect the tubes
  ・ Electroless nickel plating treatment is applied
  ・ There is little deterioration of the surface and elution of copper ions into the fluid is prevented
  ・ Uses flame-retardant resin (equivalent to UL94 standard V-0)
  ・ Uses flame-retardant PBT resin as material
  ・ Equivalent to UL94 V-0 and has excellent self-extinguishing property
  ・ It can be used even in an environment where spatter is scattered
  ・ Sealing on tapered male thread
  ・ No need to wrap sealing tape

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Push One E Series, Union Tee

  NITTA

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

  CAD ：

  2D

  Days to Ship:	10 Day(s) or more

• 

  Push-in Fittings WP Series Different Diameter Union

  MYOUTOKU

  The secret behind its high reliability is the ring packing, which reduces the tube's connection/operational power and keeps it highly airtight.

  Days to Ship:	1 Day(s)

• 

  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.

  Days to Ship:	Quote

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