Couplers, One-Touch Joints（Applicable Fluid：Water Page8）

• 

  Free Line Cup, LC

  NEW-MACHINE

  Serial 5-port type coupler for branch piping.
  
  [Features]
  · Liquids flow from socket side to plug side.
  · Separating the socket and pipe after coupling is very easy.
  · If used for air piping, compressor life will be extended and power consumption will be reduced.
  
  * In the new catalog, the intake port plugs have been changed to the UNIC004 large flow-rate type. Please be careful.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Mold Coupling MSP Type Socket SF Type

  NEW-MACHINE

  [Features]
  · Mold cooling water hoses which can be quickly connected and disconnected.
  · One-touch operation is supported.
  · Rust-resistant material available in a variety of shapes.
  · Quick use coupling enables easy operation.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Playa ES&W (General Plumbing & water Plumbing) Twin Socket

  JOPLAX

  Can be expanded for 2 branches and 3 branches for one pipe.
  
  [Features]
  ▪ Expand to 2 branches for one pipe.
  ▪ Can be extended up to 3 branches.
  ・This is extremely convenient when simultaneously using 2 or 3 air tools from one fluid provision source or if you wish to separate circuits within the pipe. For butts, various devices and device piping, such as pipes and compressors etc. within the factory

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Elbow Plug, Bamboo Shoot Type

  JOPLAX

  Suited for piping equipment in tight locations.

  CAD ：

  2D

  Days to Ship:	9 Day(s) or more

• 

  Elbow Plug, Male Screw Type

  JOPLAX

  Suited for piping equipment in tight locations.

  • STOCK

  CAD ：

  2D

  Days to Ship:	1 Day(s)

• 

  Doppler W Series (water Pipe) Socket, Male Screw-Type

  JOPLAX

  Lightweight plastic joints for water piping. It can be easily desorbed with one-touch connection method.
  
  [Features]
  · Material lightweight plastic joint safe for water piping.
  · Lightweight, workable, high corrosion resistance.
  · Most widely adopted for built-in type water filters.
  · One-touch connection type for easy insertion/removal.
  · [Products compliant to the Food Sanitation Laws of Japan] have been used for the water contact part sealing, packing part material and lubricant (grease).
  · All the parts are made with stainless steel. Excellent rust resistance.
  · Safety locking mechanism

  CAD ：

  2D

  Days to Ship:	1 Day(s) or more

• 

  Doppler W Series (water Pipe) Socket Male Screw Type

  JOPLAX

  Lightweight plastic joints for water piping. It can be easily desorbed with one-touch connection method.
  
  [Features]
  · Material lightweight plastic joint safe for water piping.
  · Lightweight, workable, high corrosion resistance.
  · Most widely adopted for built-in type water filters.
  · One-touch connection type for easy insertion/removal.
  · [Products compliant to the Food Sanitation Laws of Japan] have been used for the water contact part sealing, packing part material and lubricant (grease).
  · All the parts are made with stainless steel. Excellent rust resistance.
  · Safety locking mechanism

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Joplax W Series (for water Supply Pipes) Socket (Fluorine Rubber Specification) Bamboo Shoot Type

  JOPLAX

  Lightweight plastic joint for water piping. Fluorine rubber is used for all sealing materials, providing superior chemical-resistance.
  
  [Features]
  · Lightweight plastic joint safe for water piping.
  · Lightweight and workable with high corrosion resistance.
  · Widely used for built-in water filters.
  · One-touch connection type for easy insertion/removal.
  · [Products compliant with the Food Sanitation Laws of Japan] have been used for the water contact element sealing, packing material and lubricant (grease).
  · All parts are made with stainless steel. Excellent rust resistance.
  · Safety locking mechanism included

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	9 Day(s) or more

• 

  Joplax W Series (for Use with water Pipes), Socket (Fluorine Rubber Specification), Male Thread Type

  JOPLAX

  Lightweight plastic joints for water piping. It is excellent in chemical resistance because fluorine rubber is used for all the sealing materials.

  CAD ：

  2D

  Days to Ship:	9 Day(s) or more

• 

  Jopla W Series (for Use with water Pipes), Socket (Fluorine Rubber Specification), Nut Type

  JOPLAX

  Lightweight plastic joints for water piping. Fluorine rubber is used for all sealing, providing high chemical resistance.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• • On Sale Till 31/03/2025

  

  Joplax W Series (for Small Pipes) Plug Male Thread Type

  JOPLAX

  Lightweight plastic joints for water piping. One-touch connection method enables easy desorbing.
  
  [Features]
  · Increased flow rate with new type of valve.

  • STOCK

  CAD ：

  2D

  	Special Price
  Days to Ship:	Same day or more

• 

  Doppler W Series (Water Pipe) Plug - Female Screw Type

  JOPLAX

  Lightweight plastic joints for water piping. It can be easily desorbed with one-touch connection.

  • STOCK

  CAD ：

  2D

  Days to Ship:	1 Day(s)

• 

  PP Joint Socket Barb Type

  JOPLAX

  For food, chemical and medical fields. A joint with excellent chemical resistance.

  CAD ：

  2D

  Days to Ship:	13 Day(s) or more

• 

  PP Joint Socket Male Screw Type

  JOPLAX

  For food, chemical and medical fields. A joint with excellent chemical resistance.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Barb Type PP Joint Plug

  JOPLAX

  For food, chemical and medical fields. A joint with excellent chemical resistance.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  PP Joint Plug Male Screw Type

  JOPLAX

  For food, chemical and medical fields. A joint with excellent chemical resistance.

  CAD ：

  2D

  Days to Ship:	Same day or more

• 

  Q.D.C. 103 Series, Coupler, Elbow Type 103C-UL

  NITTA

  [Features]
  ・ Push-to-connect method.
  ・ Single-action connection simply by pushing a nipple into a coupler.
  ・ The coupler features a built-in automatic opening and closing valve.
  ・ When the coupler and nipple are connected, the coupler's side valve will automatically open.
  ・ The barbed fitting integrated model is available, which can be directly connected to U5 tubes.
  ・ It is electroless nickel plated.
  ・ There is little deterioration of the surface condition, and the elution of copper ions into the fluid is also prevented.

  CAD ：

  2D

  Days to Ship:	11 Day(s) or more

• 

  Q.D.C. 103 Series, Nipple, Elbow Type 103 N-UL

  NITTA

  [Features]
  ・ Push-to-connect method.
  ・ Single-action connection simply by pushing a nipple into a coupler.
  ・ The coupler features a built-in automatic opening and closing valve.
  ・ When the coupler and nipple are connected, the coupler's side valve will automatically open.
  ・ The barbed fitting integrated model is available, which can be directly connected to U5 tubes.
  ・ It is electroless nickel plated.
  ・ There is little deterioration of the surface condition, and the elution of copper ions into the fluid is also prevented.

  CAD ：

  2D

  Days to Ship:	11 Day(s) or more

• 

  Q.D.C. 103 Series - Coupler Connector Type - 103C-M

  NITTA

  With the 103C-M, connecting the coupler to the nipple automatically opens the valve on the coupler. Our lineup includes an integrated bamboo fitting. Can be connected directly to a dedicated U5 tube.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Q.D.C. 103 Series Nipple U5 Tube Dedicated Barb Elbow Type 103N-HL

  NITTA

  With the 103N-HL, connecting the coupler to the nipple automatically opens the valve on the coupler. Our lineup includes an integrated bamboo fitting. Can be connected directly to a dedicated U5 tube.

  CAD ：

  2D

  Days to Ship:	17 Day(s) or more

• 

  Q.D.C. 103 Series Nipple U5 Tube Dedicated Barb Type 103N-H

  NITTA

  With the 103N-H, connecting the coupler side and nipple side automatically causes the valve on the coupler side to open. The integrated bamboo fitting is part of our lineup, and can be connected directly to a dedicated U5 tube.

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

• 

  PushOne A Series, 45° Elbow

  NITTA

  [Features]
  ・ Push-to-connect method.
  ・ Single-action connection simply by pushing a nipple into a coupler.
  ・ The coupler features a built-in automatic opening and closing valve.
  ・ When the coupler and nipple are connected, the coupler's side valve will automatically open.
  ・ The barbed fitting integrated model is available, which can be directly connected to U5 tubes.
  ・ It is electroless nickel plated.
  ・ There is little deterioration of the surface condition, and the elution of copper ions into the fluid is also prevented.

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

• 

  Q.D.C. 103 Series Nipple Connector Type 103N-M

  NITTA

  [Features]
  ・ Push-to-connect method
  ・ The connection between the coupler side and the nipple side is a single-action connection just by pushing in
  ・ Built-in automatic opening/closing valve on the coupler side
  ・ When the coupler and nipple are connected, the valve on the coupler side will automatically open
  ・ More compact than 101 Series
  ・ The manufacturer has a lineup of barb integrated fittings that can be directly connected to U5 tubes
  ・ Electroless nickel plating treatment is applied
  ・ There is little deterioration of the surface and elution of copper ions into the fluid is prevented

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

• 

  Quick Coupling, AL TYPE20, Socket SH

  NAGAHORI INDUSTRY

  Socket SH with excellent socket/plug compatibility. (Hose nipple type)
  [Features]
  ・ AL type 20 type socket hose nipple type. It can be used in combination with 20 type plug
  ・ The hose nipple type has the shape of a barb, and is attached by inserting it into the hose.
  ・ It is widely used for connecting air piping and air tools in factories.
  ・ The main steel parts are hardened, so it has excellent durability and abrasion resistance.
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Quick Coupling, AL TYPE20, Socket SM

  NAGAHORI INDUSTRY

  Socket SM with excellent socket/plug compatibility. (Male thread)
  [Features]
  ・ AL type 20 type socket male thread type. It can be used in combination with 20 type plug
  ・ The male thread type is attached to the machine, etc., whose mating end of connecting part is female thread
  ・ It is widely used for connecting air piping and air tools in factories.
  ・ The main steel parts are hardened, so it has excellent durability and abrasion resistance.
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  Quick Coupling, AL TYPE20, Plug PF

  NAGAHORI INDUSTRY

  Since the main steel parts are hardened, it has excellent durability and abrasion resistance.
  [Features]
  ・ Lineup of various shapes, sizes and materials according to attaching conditions and specifications
  ・ Excellent socket/plug compatibility
  ・ AL type 20 type plug female thread type. It can be used in combination with 20 type plug
  ・ The female thread type is attached to the machine, etc., whose mating end of connecting part is male thread
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.
  [Applications]
  ・ It is widely used for connecting air piping and air tools in factories.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  Quick Coupling, AL TYPE40, Socket SH

  NAGAHORI INDUSTRY

  It is a coupling that scales up in size while taking advantage of the AL TYPE 20 functions.
  [Features]
  ・ It is widely used for connecting air piping and air tools in factories.
  ・ The main steel parts are hardened, so it has excellent durability and abrasion resistance.
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.
  [Applications]
  ・ A wide variety of attaching shapes, sizes, and materials can be used for a variety of piping and pneumatic tool applications.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Quick Coupling, AL TYPE40, Socket SM

  NAGAHORI INDUSTRY

  Since the main steel parts are hardened, it has excellent durability and abrasion resistance.
  [Features]
  ・ It is a coupling that scales up in size while taking advantage of the AL TYPE 20 type functions.
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.
  [Applications]
  ・ A wide variety of attaching shapes, sizes, and materials can be used for a variety of piping and pneumatic tool applications.
  ・ It is widely used for connecting air piping and air tools in factories.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Quick Coupling, AL TYPE40, Plug PH

  NAGAHORI INDUSTRY

  Coupling that scaled up in size.
  [Features]
  ・ It is widely used for connecting air piping and air tools in factories.
  ・ The main steel parts are hardened, so it has excellent durability and abrasion resistance.
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  Quick Coupling, AL TYPE40, Plug PM

  NAGAHORI INDUSTRY

  [Features]
  ・ It is a coupling that scales up in size while taking advantage of the AL TYPE 20 type functions.
  ・ A wide variety of attaching shapes, sizes, and materials can be used for a variety of piping and pneumatic tool applications.
  ・ It is widely used for connecting air piping and air tools in factories.
  ・ The main steel parts are hardened, so it has excellent durability and abrasion resistance.
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ The socket side has a built-in valve that automatically opens and closes when attached or detached.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  Quick Coupling, AL TYPE40, Plug PF

  NAGAHORI INDUSTRY

  Maintains all the functionality of the AL TYPE 20 while offering greater capacity. Our diverse array of mount shapes, sizes, and materials can handle myriad piping and pneumatic tool operations.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Quick Coupling, TL TYPE Plug PF

  NAGAHORI INDUSTRY

  Coupling that is revolutionary double-way open type, and is through-type without valve mechanism.
  [Features]
  ・ It has an excellent versatility with a wide variety of body materials, sizes, and attaching shapes
  ・ Female thread type

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  Quick Coupling, SPE TYPE, Socket

  NAGAHORI INDUSTRY

  Energy savings and high efficiency have been achieved with the new design of parts configuration.
  [Features]
  ・ Both-way open/close type for medium and low pressure
  ・ Loss reduction measures was implemented by grasping the resistor generation status of each component
  ・ Larger flow rate has been realized by lowering pressure loss
  ・ It is compatible with conventional S/P type
  [Applications]
  ・ It supports various on-site needs by reducing flow rate loss

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Quick Coupling, SPE TYPE Plug

  NAGAHORI INDUSTRY

  Energy savings and high efficiency have been achieved with the new design of parts configuration.
  [Features]
  ・ Both-way open/close type for medium and low pressure
  ・ Loss reduction measures was implemented by grasping the resistor generation status of each component
  ・ Larger flow rate has been realized by lowering pressure loss
  ・ It is compatible with conventional S/P type
  [Applications]
  ・ It supports various on-site needs by reducing flow rate loss

  CAD ：

  2D

  Days to Ship:	12 Day(s)

• 

  KC Series Socket SF Type

  YOSHIDA MFG

  [Features]
  · Space-saving design which can be used also for a mold whose water port interval is narrow.
  · Socket can be attached/removed with the long sleeve method while the plug is embedded in a mold.
  · Easily connect and disconnect mold cooling water hoses.
  · All the sizes and mount shapes are standardized to support extensive mold applications.

  Days to Ship:	16 Day(s) or more

• 

  KC Series Socket SH Type

  YOSHIDA MFG

  [Features]
  · Space-saving design which can be used also for a mold whose water port interval is narrow.
  · So compact that it can be used for molds whose model-nominal-diameter spouts are narrowly placed.
  · Socket can be attached/removed with the long sleeve method while the plug is embedded in a mold.
  · Easily connect and disconnect mold cooling water hoses.
  · All the sizes and mount shapes are standardized to support extensive mold applications.

  Days to Ship:	16 Day(s) or more

• 

  KC Series Socket SM Type

  YOSHIDA MFG

  [Features]
  · Space-saving design which can be used also for a mold whose water port interval is narrow.
  · Socket can be attached/removed with the long sleeve method while the plug is embedded to a mold.
  · Easily connect and disconnect mold cooling water hoses.
  · All the sizes and mount shapes are standardized to support extensive applications of molds.

  Days to Ship:	16 Day(s) or more

• 

  KC Series Plug PF Type

  YOSHIDA MFG

  [Features]
  · Space-saving design which can be used also for a mold whose water port interval is narrow.
  · Socket can be attached/removed with the long sleeve method while the plug is embedded in a mold.
  · Easily connect and disconnect mold cooling water hoses.
  · All the sizes and mount shapes are standardized to support extensive mold applications.

  Days to Ship:	12 Day(s) or more

• 

  KC Series Plug PH Type

  YOSHIDA MFG

  [Features]
  · Space-saving design which can be used also for molds with narrow water port intervals.
  · Socket can be attached/removed with the long sleeve method while the plug is embedded in a mold.
  · Easily connect and disconnect mold cooling water hoses.
  · All the sizes and mount shapes are standardized to support extensive mold applications.

  Days to Ship:	16 Day(s) or more

• 

  KS Series Socket KS Type

  YOSHIDA MFG

  A coupling with dual opening and closing channels. The socket and plug can both be completely sealed when separated.

  Days to Ship:	12 Day(s) or more

• 

  NL Series Socket SH Shaped

  YOSHIDA MFG

  [Features]
  · No need to operate the master valve when attaching/removing the plug because the automatic opening and closing valve built in to the socket opens/closes as the plug is attached/removed.
  • Both socket and plug are available for male and female screw connections and hose connections, which can be combined freely.
  · The fitting portions of NL21-NL24 with the same dimensions are compatible.
  • NL44 to NL‐48 are also compatible.
  • The main materials include steel, brass and stainless steel, and the parts made of steel are hardened to ensure excellent durability and abrasion resistance.
  • We offer a variety of products, such as various factory piping and hydro-pneumatic tool hose connections, providing you with the best products to suit a wide range of operating conditions and applications.

  Days to Ship:	12 Day(s) or more

• 

  NL Series Plug PF Type

  YOSHIDA MFG

  [Features]
  · No need to operate the master valve every time the plug is attached/removed because the automatic opening and closing valve built into the socket opens/closes as the plug is attached/removed.
  · Both socket and plug are available for male screw connection, female screw connection, and hose connection, which can be combined freely.
  · The fitting portions of NL21–NL24 with the same dimension are compatible with each other.
  · NL44–NL48 are also compatible.
  · The main materials include steel, brass, and stainless steel, and the key steel parts are hardened to ensure excellent durability and abrasion resistance.
  · Wide variety of products available, such as various factory piping and hydro-pneumatic tool hose connections, suitable for a wide range of operating conditions and applications.

  Days to Ship:	16 Day(s) or more

• 

  NL Series Plug PH Type

  YOSHIDA MFG

  The valve built in to the socket automatically opens/closes as the plug is attached/removed, keeping you from having to operate the master valve.

  Days to Ship:	16 Day(s) or more

• 

  TS Series Socket SF Type

  YOSHIDA MFG

  [Features]
  · Both socket side and plug side adopt a two-way opening type coupling that does not include a valve mechanism.
  · Optimal for piping routes which do not require shutoff fluid when separating the socket and plug.
  · The internal structure generates less flow rate resistance, which results in less pressure loss; as a result, this product is suitable for pipes used with viscous fluid, steam, powder, etc.
  · Both socket and plug are available for male screw connections, female screw connections, and hose connections, which can be combined freely.
  · Wide variety of types, including nominal diameters, main body materials and O-ring material connection types are available.
  · Selections can be made based on the intended application and use conditions

  Days to Ship:	12 Day(s) or more

• 

  TS Series Socket SH Type

  YOSHIDA MFG

  [Features]
  · A two-way opening type coupling without a valve mechanism in the socket or plug.
  · Optimally suited for plumbing lines where it is not necessary to shut off the flow of fluid when separating the socket and plug.
  · The internal structure generates less flow rate resistance, which results in less pressure loss. Therefore, this product is suitable for pipes using viscous fluids, steam, and powders, etc.
  · Both the socket and plug are available for combining freely with male and female thread, and hose connections.
  · We offer various products of nominal diameters, main body materials, and O-ring material connection methods, etc.
  · You can choose to match your application and use conditions

  Days to Ship:	12 Day(s) or more

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