Couplers, One-Touch Joints（Applicable Fluid：Oil Page5）

• 

  Mold Coupler, K4 Series, Brass, PM

  NITTOKOHKI

  High flow rate-type, mold cooling water inlet fitting. Approximately doubles flow rate. Contributes greatly to production efficiency.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Mold Coupler, K4 Series, Brass, SH

  NITTOKOHKI

  High flow rate-type, mold cooling water inlet fitting. Approximately doubles flow rate. Contributes greatly to production efficiency.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  No Valve Type NSP Type Plug NPH Type

  NEW-MACHINE

  A both-way open type coupling for low and medium pressure, no-valve type NSP plug NPH.
  [Features]
  ·A both-way open coupling without a valve mechanism for both socket and plug.
  ·This product has an extremely low pressure loss, making it ideal for use when a large flow rate is required.
  ·Fluid can flow from either the socket side or the plug side.
  [Applications]
  ·Ideal for mold cooling circuits, gas piping, hydraulic equipment, food processing equipment, etc.

  CAD ：

  2D

  Days to Ship:	13 Day(s) or more

• 

  No Valve Type NSP Type - Socket NSH Type

  NEW-MACHINE

  Optimal for the piping of high viscosity fluid, powder, steam, grease, and chemical fluid due to the small pressure loss.
  
  [Features]
  · Both socket and plug adopt the two-way opening type coupling without a valve mechanism.
  · Since the pressure loss is extremely small, it is ideal for high viscosity fluid and powder, water, steam, grease, and chemical fluid piping.
  · Male threaded types (M), female threaded types (F), and hose nipple types (H) available.
  · The items with lock mechanisms are made-to-order.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  No-Valve Type NSP Type Plug NPM Type

  NEW-MACHINE

  A both-way open type coupling for low and medium pressure, no-valve type NSP plug NPM.
  [Features]
  ·A both-way open coupling without a valve mechanism for both socket and plug.
  ·This product has an extremely low pressure loss, making it ideal for use when a large flow rate is required.
  [Applications]
  ·Ideal for mold cooling circuits, gas piping, hydraulic equipment, food processing equipment, etc.

  Days to Ship:	16 Day(s) or more

• 

  No Valve Type NSP Type Socket NSM Type

  NEW-MACHINE

  A coupler that is optimally suited to high viscosity fluid, powder, steam, grease, and liquid chemical piping due to its minimal pressure loss.
  
  [Features]
  · Both the socket and plug utilize a two-way opening type coupling without a valve mechanism.
  · Optimally suited to high viscosity fluid, powder, steam, grease, and liquid chemical piping due to its extremely tiny loss of pressure.
  · Male threaded types (M), female threaded types (F), and hose nipple types (H) are available.
  · Products with locking mechanisms are made-to-order.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  High Pressure Auto Cup SPH050 Type, Socket

  NEW-MACHINE

  [Features]
  · The SPH-type was developed especially as a high-pressure hydraulic pipe fitting.
  · Applications = hydraulic equipment/rolling machine circuits/industrial machinery/hydraulic plant circuits/aircraft/agricultural machinery/other.
  · Performance = Excellent performance and safety verified by one million impulse test.
  · Durability = Withstood 250, 000 times attachment and removal test.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Pressure Auto Cup SPH050 Type, Plug

  NEW-MACHINE

  [Features]
  · The SPH-type was developed especially as a high-pressure hydraulic pipe fitting.
  · Applications = hydraulic equipment/rolling machine circuits/industrial machinery/hydraulic plant circuits/aircraft/agricultural machinery/other.
  · Performance = Excellent performance and safety verified by one million impulse test.
  · Durability = Withstood 250, 000 times attachment and removal test.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Pressure Auto Cup SPH070 Type, Plug

  NEW-MACHINE

  A coupler for use in high-pressure hydraulic piping.
  
  [Features]
  · The SPH-type was developed especially for high-pressure hydraulic pipe fittings.
  · The product's superior performance and safety have been verified via a million-iteration impulse test.
  · Durability: Product withstood 250, 000 iterations in an attachment and removal test.

  CAD ：

  2D

  Days to Ship:	13 Day(s) or more

• 

  Non-Spill Cup N350 Type Socket

  NEW-MACHINE

  The non-spill mechanism suppresses the aeration volume to a minimum.
  
  [Features]
  · Minimal trace aeration volume due to the non-spill mechanism.
  · An N-350 type airless structure. Therefore, the aeration volume is only a trace amount when the socket and plug are connected.
  · Air purging is not required.
  · Reliable fully automatic opening and closing valves.
  · The connection is secured by a single-action push-in operation.
  · The main body of the socket and plug prevent fluid from leaking at the moment of separation and the automatic opening and closing valve mechanism also sets the loss of pressure to minimum.
  · Locking mechanism is included.

  CAD ：

  2D

  Days to Ship:	13 Day(s) or more

• 

  Non-Spill Cup N350 Type Plug

  NEW-MACHINE

  The non-spill mechanism reduces air mixing to a minimum.
  
  [Features]
  · Air mixing is minimal thanks to a non-spill mechanism.
  · The N-350 type airless structure ensures that air mixing is low when a socket element and a plug element are connected.
  · No need to remove air.
  · Automatic opening and closing valves provide peace of mind.
  · Connection is performed via one touch operation that involves a single push in.
  · The main body of the socket and plug prevents fluid leakage at separation and reduces pressure losses to a minimum with an automatic opening and closing valve mechanism.
  · Comes with a lock mechanism

  CAD ：

  2D

  Days to Ship:	13 Day(s) or more

• 

  Auto Cup SPZ Type Socket

  NEW-MACHINE

  SUS (SUS304) is optimal for semiconductor and physiochemical equipment. Compatible with conventional (YSP) types with a significantly increased flow rate.* Successor of YSP.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Auto Cup SPZ Type Plug

  NEW-MACHINE

  SUS (SUS304) is optimal for semiconductor and physiochemical equipment. Compatible with the conventional type (YSP type), and has significantly increased flow rate. (Successor of the YSP type.)
  
  [Features]
  · Interchangeable with YSP type (conventional part) while greatly increasing flow rate.
  · The stainless steel grade is SUS304 (same as the conventional product) making it optimal for semiconductor-related and scientific devices.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  No Valve Type NSP Type Socket NSF Type

  NEW-MACHINE

  A coupler that provides small pressure loss. Suited for piping high viscosity fluid, powder, steam, grease, and chemical fluid.

  CAD ：

  2D

  Days to Ship:	12 Day(s) 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

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  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, 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:	8 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.

  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:	8 Day(s) or more

• 

  Quick Coupling, AL TYPE20, Socket SHL

  NAGAHORI INDUSTRY

  A variety of shapes, sizes, and materials are available to match your mounting conditions and specifications. Supports various applications, such as connecting to air piping in factories, pneumatic tools, etc. The product also features superior socket and plug compatibility.

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

• 

  Quick Coupling, AL TYPE20, Socket SML

  NAGAHORI INDUSTRY

  A variety of shapes, sizes, and materials for your mounting needs. Supports various applications, include air-pipe connections in factories and pneumatic tools. Excellent socket/plug compatibility.

  CAD ：

  2D

  Days to Ship:	18 Day(s) or more

• 

  Quick Coupling, HP TYPE Socket

  NAGAHORI INDUSTRY

  Good for hydraulic equipment piping. Uses a special vibration and shock-resistant mesh; heat-treated for superior shock and abrasion resistance.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Quick Coupling, HP TYPE, Plug

  NAGAHORI INDUSTRY

  Optimal for hydraulic equipment piping. The main body uses a special steel that is resistant vibration and shocks, which is heat-treated for superior impact and abrasion resistance.

  CAD ：

  2D

  Days to Ship:	16 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)

• 

  HP Series Socket HP Type

  YOSHIDA MFG

  [Features]
  · This is a double path switching type coupling with built-in auto switching valves on both socket and plug.
  · The valve sets down when the socket and plug separate, and the socket and plug are also completely sealed.
  · S45C is used for the main body material, and as heat treatment has been performed the durability and abrasion resistance are both excellent.
  · Designed especially for high pressure use, and therefore, the product is strong against vibration and shock. It is ideal for use in high pressure hydraulic equipment and high pressure gas applications.
  · The structure has very low pressure loss, and therefore is suitable for high pressure oil and air pressure paths.

  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 SF Type

  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:	16 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:	16 Day(s) or more

• 

  NL Series Nut Coupling PB (SC)

  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 box portions of NL21 to NL24 with the same dimensions are compatible with each other.
  · NL44 to NL4B 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 Nut Coupling SB Type (SC)

  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

• 

  NL Series Plug PFF Type (SC)

  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

• 

  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

• 

  NL Series Line Connector (SC)

  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

• 

  TS Series Socket SM Type

  YOSHIDA MFG

  Both the socket side and plug side adopt a two-way opening type coupling that does not have a valve mechanism. Optimal for piping lines that do not require fluid to be shutoff when separating the socket and plug.

  Days to Ship:	16 Day(s) or more

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