Couplers, One-Touch Joints（Male/Female：Socket (Female) Page2）

• 

  High Coupler Large-Diameter Brass NBR SM Type

  NITTOKOHKI

  This coupler has shown great results internationally with its Nitto Kohki High Coupler large-diameter brass NBR SM type.
  • Materials: brass, nitrile rubber
  • Connection type: For internal thread mounting
  • Type: Standard.

  • STOCK

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  High Coupler Large-Diameter Steel NBR SF Type

  NITTOKOHKI

  This coupler has a superior track record internationally with its Nitto Kohki High Coupler large-diameter steel NBR SF type.
  • Materials: brass, nitrile rubber
  • Connection type: For hose mounting
  • Type: Standard.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Coupler Small Bore, Brass, FKM SH

  NITTOKOHKI

  Available in a variety of main body materials, sizes, and mount shapes to suit the application.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Hi Cupla, Small Bore, Brass, NBR, SH Type

  NITTOKOHKI

  [Features]
  · With a wide range of materials, sizes, and mounting shapes, catering needs for application from air piping in factories to connecting air tools.
  ·, Excellent durability and environment characteristics.
  · Excellent coupler with wide application from air piping in factories to connecting air tools.
  · Air is applicable for steel, and water for brass and stainless steel.
  · However, please note fluid flows out on the plug side at separation.
  · Improved strength for critical steel parts with heat treatment.
  · Superior especially in abrasion resistance and durability.
  ▪ Abundant variety of main body materials, sizes and mounting shapes are standardized for use in a wide range of pneumatic applications.
  ▪ Heat treatment is carried out on important parts (Steel).
  ▪ Can be connected to High Coupler 200, nut coupler, nut coupler 200, line coupler etc.
  ▪ Built-in automatic opening and closing valve.
  ▪ Abundant variety of steel, brass, stainless steel, and main body materials.
  · Abundant variety of sizes and mounting shapes.

  • STOCK

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Hi Cupla, Small Bore, Steel, NBR SM Type

  NITTOKOHKI

  A variety of body materials, sizes and fitting shapes are available to support various applications; from factory air piping to pneumatic tool connections. Excellent durability and environmental properties.
  [Features]
  · A coupler that provides excellent versatility and supports a variety of applications, from factory air piping to pneumatic tool hose connections.
  · Steel material is suitable for air, while brass and stainless steel are suitable for water.
  · However, please note that liquid on the plug end may flow out when separated.
  · The critical steel components have been heat-treated to improve strength.
  · Especially excellent in abrasion-resistance and durability.
  · Various body materials, sizes and mounting shapes are available as standard for a wide range of pneumatic applications.
  [Applications]
  · For female thread mounting.
  · Can be used in a wide range of applications including air piping at factories to hose connections for water pipes.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Micro Coupler, Brass, SH

  NITTOKOHKI

  [Features]
  · Small and lightweight type with 9.5 mm sleeve outer diameter.
  · Single-touch mounting through push-in.
  · Tube fitter type realizes smoother piping.
  · Small size with 9.5 mm sleeve outer diameter even with socket equipped with valve.
  · Single-touch connection of a plug and socket by just pushing in.
  · Space-saving design perfect for limited piping space.
  · The main body is made of plated brass and stainless steel to offer excellent corrosion resistance.
  · All handle shapes are standardized for use in a wide range of pneumatic applications.
  ▪ Ultra small with 9.5 mm sleeve outer diameter.
  ▪ Single touch connection (with automatic opening and closing valve).
  ▪ Abundant variety of mounting shapes.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Multi Coupler System, MAM-B, 8-Port, Socket

  NITTOKOHKI

  Multiple pipes can be connected all at once. Significantly reduces the time required to mount and dismount multiple pipes.

  CAD ：

  2D

  Days to Ship:	26 Day(s) or more

• 

  Lever Lock Cupla, Aluminum Alloy, Socket, LD Type (for Male Thread Mounting)

  NITTOKOHKI

  Transport of liquid, gases and powders via light lever operation. A variety of body materials, sizes and mounting shapes are available.
  
  [Features]
  · Can be used for a wide range of liquid, gas, and powder transport applications.
  · Product supports smooth fluid transport with a sealed edge construction that reduces unevenness on the inner surface.
  · The "special lip gasket" (3/4" or 1", silicone rubber, rubber covered with FEP excluded) is used to reduce lever operating load.
  · Connection size is compliant with U.S. Army Standard A-A-59326.
  · Various main body materials, sizes and mounting shapes are available as standard options to support of a wide range of applications.
  · Safety further improved using a stopper function (built-to-order products / metal only).

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  Lever Lock Coupler, Resin, LD

  NITTOKOHKI

  Transports liquid, gas or powder with light lever operation. A variety of body materials, sizes and mounting shapes are available.

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  Lock Coupler 200, Steel, SH

  NITTOKOHKI

  Sleeve lock mechanism for protecting against unexpected separation. Single touch connection to High Coupler with small diameter is feasible.
  
  [Features]
  • The lock mechanism prevents unintended detachment after connection.
  • Suitable as an intermediate fitting when extending a hose.
  • Single-touch push-in connection for plug and socket.
  • Ball bearing swivel mechanism prevents hose twisting (SNRG).
  • Hose can be mounted by just inserting it into the nipple and tightening the nut (SNRG).
  • A spring nut to prevent hose bending is included standard (SNRG).
  • Low pressure loss valve structures used, providing increased flow rate.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2025

  

  Light Coupling E3/E7 Series Socket One Touch Fitting Straight

  PISCO

  Easily detachable coupling fittings, etc. A Light Coupling E3/E7 Series socket straight with a one-touch coupling—manufactured by Nihon Pisco Co., Ltd.
  · Material: brass
  · Connection type: male-threaded taper pipe
  · Type: standard

  CAD ：

  2D

  	Special Price
  Days to Ship:	Same day

• • On Sale Till 31/03/2025

  

  CHS Coupling Socket H Type

  CHIYODA

  An F-type socket that makes insertion or removal a one-touch process.

  • STOCK

  CAD ：

  2D

  	Special Price
  Days to Ship:	Same day or more

• 

  Doppler ES Series (AIR) Socket, Barb Type

  JOPLAX

  A classic standard lightweight plastic joint. A one-touch connection for making work easier.
  
  [Features]
  · Simple to attach/detach by a one-touch connection.
  · Safety locking mechanism.
  · Utilizes a superior anti-shock engineering plastic.
  · The JOPLA Series sockets are made of lightweight plastic. These fittings can be combined regardless of shape and size.
  · *We recommended using combinations within the same Series.

  • STOCK

  CAD ：

  2D

  Days to Ship:	1 Day(s)

• 

  Cam Lock 633 Series, Coupler, 633-C Hose Shank

  TOYOX

  The Cam-lock 633 series coupler 633-C hose shank is Toyox-made, who boast a proven track record in Japan for their top-quality resin hoses.
  · Materials: Aluminum alloy
  · Connection type: Male screw
  · Type: Standard

  Days to Ship:	8 Day(s) or more

• 

  Hi-Cupla, Steel (Chrome Plating), SF Type

  NITTOKOHKI

  Days to Ship:	1 Day(s)

• 

  HSP Cupla Socket (for Oil Pressure), HS Type

  NITTOKOHKI

  Days to Ship:	1 Day(s) or more

• 

  Super Cupla, SN Type

  NITTOKOHKI

  Days to Ship:	1 Day(s)

• 

  Zero Spill Coupler (Socket)

  NITTOKOHKI

  Days to Ship:	1 Day(s)

• 

  Air Couplers/One-Touch Connector/Socket/Panel Mount

  MISUMI

  An air coupler, tube connection type, socket for bulkhead. [Fluid Used]Air

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

• 

  HSP Cupla, Steel, FKM, HS Type

  NITTOKOHKI

  [Features]
  - Uses special steel with strong vibration/impact resistance. - Both male and female screw types are available. Works with hydraulic equipment with low levels of pressure loss.
  - Main coupler unit uses special heat-treated steel.
  - Good shock resistance against impulse pressure.
  - Socket and plug equipped with automatic switching valve, preventing fluid outflow upon detachment.
  - Easy to handle.
  - Both female and male screw types (taper screw, parallel screw male-sheet, and parallel screw female-sheet) are available.
  - Male screw type particularly effective for installing hydraulic equipment.
  - Parallel screw type can support both metal seal O-ring seals. (Commercial O-rings used)
  - Separate HSP-DC coupler required for diecast machines with severe pressure variation.
  - Length of the male type screw is smaller than overall length when a male conversion nipple (commercially available) is mounted in female type screw.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  HSP Cupla, Steel, NBR HS-R

  NITTOKOHKI

  [Features]
  · The main body uses special steel having strong vibration/impact resistance.
  · Both male and female thread types available. Works with hydraulic equipment and has low levels of pressure loss.
  · The main coupler unit uses heat-treated special steel.
  · Effective especially for shock resistance against impulse pressure.
  · Prevents fluid out of flow at separation with the equipped automatic opening and closing valve on both socket and plug.
  · Moreover, handling is easy.
  · In addition to female screw types, male screw types (taper screw, parallel screw male sheet, and parallel screw female sheet) are available.
  ▪ The male screw type is particularly effective for installation on hydraulic equipment.
  ▪ Parallel screw type can support either metal seal or O-ring seal (for the O-ring, use a commercially available part).
  ▪ HSP-DC coupler is separately used for application of diecast machine where pressure variation is severe.
  ▪ Length of the male type screw becomes smaller compared to the overall length when male type conversion nipple (commercially available) is mounted in female type screw.
  ▪ As for 2HS to 8HS type (excluding 66HS) of socket for mounting the male screw, PL type with stopper is separately available.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  SP Coupler Type A, Stainless Steel, EPDM, Socket, Female Threading

  NITTOKOHKI

  Valves are built into both the sockets and plugs. For medium pressure applications. A general purpose type. Available in a number of different materials (main body), sizes, and rubber materials. The new version allows for an improved flow rate.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  SP Coupler Type A, Steel, NBR Socket, Female Thread

  NITTOKOHKI

  [Features]
  · "SP coupler" high flow rate type
  · Higher flow rate: Flow rate is higher by 7 to 64% compared to the conventional "SP coupler."
  · Center automatic return PAT of valve: Shape of the coupler built-in valve has undergone renewal.
  · After separation, the valve is automatically reset to ensure stable sealing in the unit state (1 to 8SP-A types).
  · Smooth connection: More comfortable connecting operation with socket due to smooth shape on plug tip.
  · Compatibility: Supports existing SP couplers as well, use as needed.
  ▪ Flow rate property: Even if the main body material is different, the flow rate characteristics are the same.
  · The main body material can be chosen according to usage.
  · Snap-stopper (sold separately): Allows you to prevent inadvertent withdrawal after connection, improving mounting performance of the simple stopper.
  · A new main body shape enables secure lock.
  · Green procurement compliant product: Nickel plating is used in surface treatment of the steel body.
  ▪ We strive to reduce the environmental load.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  TSP Coupler, Stainless Steel, EPDM TSF Type

  NITTOKOHKI

  Adapts to high viscosity fluids thanks to the valveless structure. Abundant variety of body materials, sizes and mounting shapes.
  
  [Features]
  • Valve built-in model and valveless model are available.
  • Connects and separates in one action.
  • Compact and lightweight plastic model.
  • Resin made; enables "ultra lightweight."
  • Compact design supports space-saving applications.
  • Simple push-in connection.
  · Easy separation with the touch of a button.
  • Model with a valve built into both plug and socket and a new valveless model suitable for high viscosity fluids with reduced pressure loss are lined up.
  • Supports everything from healthcare and laboratory equipment to medical equipment and semiconductor manufacturing equipment.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  TSP Coupler, Stainless Steel, EPDM TSH Type

  NITTOKOHKI

  Adapts to high viscosity fluids thanks to the valveless structure. Abundant variety of body materials, sizes and mounting shapes.
  
  [Features]
  • Valve built-in model and valveless model are available.
  • Connects and separates in one action.
  • Compact and lightweight plastic model.
  • Resin made; enables "ultra lightweight."
  • Compact design supports space-saving applications.
  • Simple push-in connection.
  · Easy separation with the touch of a button.
  • Model with a valve built into both plug and socket and a new valveless model suitable for high viscosity fluids with reduced pressure loss are lined up.
  • Supports everything from healthcare and laboratory equipment to medical equipment and semiconductor manufacturing equipment.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  TSP Cupla, Brass, FKM, TSM Type

  NITTOKOHKI

  Adapts to high viscosity fluids thanks to the valveless structure. Abundant variety of body materials, sizes and mounting shapes.
  
  [Features]
  • Valve built-in model and valveless model are available.
  • Connects and separates in one action.
  • Compact and lightweight plastic model.
  • Resin made; enables "ultra lightweight."
  • Compact design supports space-saving applications.
  • Simple push-in connection.
  · Easy separation with the touch of a button.
  • Model with a valve built into both plug and socket and a new valveless model suitable for high viscosity fluids with reduced pressure loss are lined up.
  • Supports everything from healthcare and laboratory equipment to medical equipment and semiconductor manufacturing equipment.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Compact Cupla, Stainless Steel, SN Type

  NITTOKOHKI

  Compact size with maximum diameter 17.5 mm, even with valves built into both socket and plug.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Compact Coupler, Brass, SN

  NITTOKOHKI

  Compact size with maximum diameter 17.5 mm, even with valves built into both socket and plug.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Small Coupler, Brass, SC Type

  NITTOKOHKI

  A small, lightweight, single-touch connection type.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Small Coupler, SF Type, Brass

  NITTOKOHKI

  A small, lightweight, single-touch connection type.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Small Coupler, Brass, SN Type

  NITTOKOHKI

  Single-touch connection type that is both lightweight and small.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Super Cupla, Steel, SM Type (for Female Thread Mounting)

  NITTOKOHKI

  [Features]
  · Lightweight design makes the best match with handheld tools.
  · Excellent operability through single-touch connection.
  · Lightweight design suitable for connection with handheld tools.
  · Some main body material is made with aluminum to reduce weight.
  · Single-touch connection of a plug and socket by just pushing in.
  · All handle shapes are standardized for use in a wide range of pneumatic applications.
  · Moreover, the 02S20P type can be connected with a High Coupler socket (10, 17, 20, 30, and 40 types).
  ▪ Also available with tube fitter.
  ▪ Can be connected to the mold coupler (K-01 SP/K-02 SP/K-03 SP type).
  ▪ Single touch connection (with automatic opening and closing valve).
  · Small type with sleeve outer diameter of 19.5 mm.
  ▪ Lightweight body material (Aluminum is used for some part).
  ▪ Abundant variety of mounting shapes.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Super Coupler - Steel - SN

  NITTOKOHKI

  With lightweight design suitable for handy connections of hand tools. The excellent operability with single-touch connection demonstrates its excellent operability.
  
  [Features]
  ▪ It has a lightweight design, making it a perfect match for hand tools.
  ▪ The excellent operability with single-touch connection demonstrates its excellent operability.
  ▪ Its lightweight design makes it handy for connections of hand tools.
  · A part of the body is made with aluminum to reduce weight.
  · Single-touch connection of a plug and socket just by inserting the plug.
  ▪ The shape is standardized for every type of installation to allow for the use of a wide range of air pressures.
  ▪ Moreover, the 02S20P type can be connected with a socket of High Couplers such as (10, 17, 20, 30, and 40 type).
  ▪ It is also available with tube fitters.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Zerospill Cupla, Stainless Steel, FKM, Socket (for Male Thread Mounting)

  NITTOKOHKI

  Environmentally-friendly drip reduction coupler. Connect easily and securely with single-touch connection.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Zero Spill Coupler, Stainless Steel, NBR, Socket

  NITTOKOHKI

  [Features]
  · Drip reduction design for improved work environment.
  · Unique dripping reduction structure (PAT.P) reduces the dripping by up to about 96% (compared to SP coupler type A) and the mixed air amount by up to about 94% (compared to SP coupler type A).
  · Valve structure: Improved reliability.
  · Unique valve structure (PAT.P) provides smooth operation of valve even in a dry state and mitigates malfunctions due to change over time.
  · Single-touch design: Higher work efficiency.
  · Unique single touch structure (PAT.P) enables simple and sure connection without pulling sleeve.
  · Abundant variations: Excellent versatility.
  · Selectable depending on usage or application.
  · Two types of body material: Brass, stainless steel.
  · 3 types of Seal material: Nitrile rubber, fluorine rubber, and ethylene propylene rubber.
  · 5 types of mounting size: 1/4," 3/8," 1/2," 3/4," 1."

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Zerospill Coupler, Brass, FKM, Socket

  NITTOKOHKI

  Environmentally-friendly drip reduction coupler. Connect easily and securely with single-touch connection.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Nut Cupla, Steel, SN Type (for Urethane Hose Mounting)

  NITTOKOHKI

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Coupler, TW, Steel, SF

  NITTOKOHKI

  Can be connected to a small-bore High Coupler plug so fluid can flow from either the plug or socket side.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High- Coupler, TW, Steel, SH

  NITTOKOHKI

  [Features]
  · Fluids can be fed from both plug and socket.
  · Perfect for connecting from air piping to the pneumatic equipment.
  · Can be connected with High Coupler plugs (10, 17, 20, 30, or 40 type), a fluid can flow from either the socket or plug side.
  · With wide application from air piping in factories to connecting hose of pneumatic equipment.
  · Key components are heat treated for enhanced strength.
  · Superior especially in abrasion resistance and durability.
  · All sizes and handle shapes are standardized for use in a wide range of pneumatic applications.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Hi Cupla 200, Steel, SM Type (for Female Thread Mounting)

  NITTOKOHKI

  [Features]
  · Easily and reliably connected with single-touch operation.
  · High flow rate type.
  · Edge packing system is used.
  · Excellent operability is achieved.
  · Single-touch connection of a plug and socket by just pushing in.
  · Valve structure with small pressure losses is used.
  · Higher flow rate (15% higher compared by manufacturer).
  · End surface packing method has been adopted for sealing at the time of connection.
  · The connection load is low and removal performance is increased still more.
  · Compared with outer O-ring designs, this product is not prone to packing damage due to lack of grease, and offers excellent usability.
  · Not usable in water or oil because the main body is available only in steel.
  ▪ Also available with tube fitter.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Coupler Large-Diameter Brass NBR SF Type

  NITTOKOHKI

  This coupler has a superior track record internationally with its Nitto Kohki High Coupler large-diameter brass NBR SF type.
  • Materials: brass, nitrile rubber
  • Connection type: For external thread mounting
  • Type: Standard.

  • STOCK

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  High Coupler Large Bore, Steel, FKM SH

  NITTOKOHKI

  Available in a variety of main body materials, sizes, and mount shapes to suit the application.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Coupler, Small-Bore, Brass, NBR SF

  NITTOKOHKI

  [Features]
  · With a wide range of materials, sizes, and mounting shapes, catering needs for application from air piping in factories to connecting air tools.
  ·, Excellent durability and environment characteristics.
  · Excellent coupler with wide application from air piping in factories to connecting air tools.
  · Air is applicable for steel, and water for brass and stainless steel.
  · However, please note fluid flows out on the plug side at separation.
  · Improved strength for critical steel parts with heat treatment.
  · Superior especially in abrasion resistance and durability.
  ▪ Abundant variety of main body materials, sizes and mounting shapes are standardized for use in a wide range of pneumatic applications.
  ▪ Heat treatment is carried out on important parts (Steel).
  ▪ Can be connected to High Coupler 200, nut coupler, nut coupler 200, line coupler etc.
  ▪ Built-in automatic opening and closing valve.
  ▪ Abundant variety of steel, brass, stainless steel, and main body materials.
  · Abundant variety of sizes and mounting shapes.

  • STOCK

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Hi Cupla, Small Bore, Brass, NBR SM Type

  NITTOKOHKI

  [Features]
  · With a wide range of materials, sizes, and mounting shapes, catering needs for application from air piping in factories to connecting air tools.
  ·, Excellent durability and environment characteristics.
  · Excellent coupler with wide application from air piping in factories to connecting air tools.
  · Air is applicable for steel, and water for brass and stainless steel.
  · However, please note fluid flows out on the plug side at separation.
  · Improved strength for critical steel parts with heat treatment.
  · Superior especially in abrasion resistance and durability.
  ▪ Abundant variety of main body materials, sizes and mounting shapes are standardized for use in a wide range of pneumatic applications.
  ▪ Heat treatment is carried out on important parts (Steel).
  ▪ Can be connected to High Coupler 200, nut coupler, nut coupler 200, line coupler etc.
  ▪ Built-in automatic opening and closing valve.
  ▪ Abundant variety of steel, brass, stainless steel, and main body materials.
  · Abundant variety of sizes and mounting shapes.

  • STOCK

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Flat Face Cupla F35, Steel, FKM, Socket

  NITTOKOHKI

  The flat contact face design makes it easy to clean dust. Reduces "dripping" at the time of coupler separation by 50% or more.
  
  [Features]
  • Unique flat connection structure reduces "dripping" by 50% or more at the time of coupler separation.
  • By reducing air mixing when a connection is made, adverse effects on equipment can be reduced.
  • Easy handling of foreign matter, dust, etc.
  • Single-touch connection of the plug and socket via simple push-in mechanism.
  • To prevent separation due to vibrations and shocks when connection is made, sleeve and lock mechanisms are included.
  • Structure allows only minimal pressure loss, and is thus particularly well-suited to hydraulic applications that require a high flow rate.
  • Furthermore, built-in automatic opening and closing valves on both the socket and plug,

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

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