NITTOKOHKI Couplers, One-Touch Joints

• 

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

  NITTOKOHKI

  Days to Ship:	1 Day(s)

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  SP Cupla, Type A, Brass, NBR, Plug (for Male Thread Connections)

  NITTOKOHKI

  This coupler has a superior track record internationally with its Nitto Kohki SP coupler type A Brass NBR Plug internal thread.
  • Materials: brass, nitrile rubber
  • Connection type: For external thread mounting
  • Type: Standard.

  • STOCK

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

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  SP Cupla, Type A, Brass, NBR, Socket (for Male Thread Mounting)

  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.

  • STOCK

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SP Cupla, Type A, Stainless Steel, NBR Plug (for Male Thread Mounting)

  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

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

  NITTOKOHKI

  Days to Ship:	1 Day(s)

• 

  SP Cupla, Type A, Brass, FKM Plug (for Attaching Male Thread)

  NITTOKOHKI

  For medium pressure applications with valves built into the sockets and plugs. General-purpose type available in a wide selection of main body materials, sizes, and rubber materials. New, improved flow rate.

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

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  Level Lock Coupler, Aluminum Alloy, L-SD Type

  NITTOKOHKI

  [Features]
  ·Transport of liquid, gases and powders via light lever operation.
  A variety of body materials, sizes and mounting shapes are available.
  · 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.

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

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  Plug, PN (for Braided Hose Mounting/High Coupler)

  NITTOKOHKI

  [Features]
  · A hose can be installed without hose band.
  · Attached spring nut relieves worry regarding hose bending.
  · Type for mounting of blade hose also available.
  · Series developed for High Coupler types and High Coupler 200 types.
  · Moreover, a type with spring nut to prevent hose bending is also available.
  · The hose can be mounted by just inserting it to the nipple and tightening the nut.
  · This structure hardly causes detachment of the hose and leak of fluids because the outer periphery of the hose is tightened.
  · A "rotary nut coupler" that prevents twisting of hose through the ball bearing type swivel mechanism, and can reduce the load off the hands.

  Days to Ship:	8 Day(s) or more

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  SP Coupler Type A, Stainless Steel, EPDM, Plug, Female Thread

  NITTOKOHKI

  Valves built into both sockets and plugs for medium pressure applications. General purpose type with an abundant selection of main body materials, sizes, and rubber materials. Renewal brings increased flow rate.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  TSP Cupla, Brass, NBR, TSH Type

  NITTOKOHKI

  This coupler has a superior track record internationally with its Nitto Kohki TSP Coupler brass NBR TSH shape.
  • Materials: brass, nitrile rubber
  • Connection type: For hose mounting
  • Type: Standard.

  • STOCK

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  Hi Cupla, Small Bore, Steel, PH 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.
  · Use air 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.
  · A variety of steel, brass, stainless steel, and main body materials.
  · Abundant variety of sizes and mounting shapes.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Multi Coupler System, MAM, Brass, 4-Port, Plug

  NITTOKOHKI

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

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

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  Multi Cupla System MAM Type, Brass, 8-Port Type Plug

  NITTOKOHKI

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

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

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  HSP Coupler, Steel, NBR HS-PL

  NITTOKOHKI

  The main body employs a special kind of steel having strong vibration/impact resistance. Additionally, low pressure loss makes it suitable for hydraulic equipment.
  
  [Features]
  · The main coupler unit uses heat-treated special steel.
  · Effective especially for shock resistance against impulse pressure.
  · Prevents fluid outflow at separation with the equipped automatic opening and closing valve on both the socket and plug.
  · Moreover, handling is made easy.
  · In addition to female thread types, male thread types (taper thread, parallel thread male seat, and parallel thread female seat) are available.
  · Efficiency has been increased for mounting work to hydraulic equipment for male thread types in particular.
  · There are metal and O-ring seals for parallel male types as well.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

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  Socket, SN Type (Blade Hose Mounting / Hi Cupla)

  NITTOKOHKI

  [Features]
  · A hose can be installed without hose band.
  · Attached spring nut relieves worry regarding hose bending.
  · Type for mounting of blade hose also available.
  · Series developed for High Coupler types and High Coupler 200 types.
  · Moreover, a type with spring nut to prevent hose bending is also available.
  · The hose can be mounted by just inserting it to the nipple and tightening the nut.
  · This structure hardly causes detachment of the hose and leak of fluids because the outer periphery of the hose is tightened.
  · A "rotary nut coupler" that prevents twisting of hose through the ball bearing type swivel mechanism, and can reduce the load off the hands.

  Days to Ship:	8 Day(s) or more

• 

  SP Coupler Type A, Brass, EPDM, Plug, Female Thread

  NITTOKOHKI

  Valves built into both sockets and plugs for medium pressure applications. General purpose type with an abundant selection of main body materials, sizes, and rubber materials. Renewal brings increased flow rate.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

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  TSP Cupla, Stainless Steel, FKM, 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

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  TSP Cupla, Brass, TPM Type

  NITTOKOHKI

  Its valveless structure makes it suitable for fluids with high viscosity. A wide variety of main body materials, sizes, and mounting shapes. The type for fitting braided hose is also available.
  [Features]
  ·The valve-less structure greatly reduces pressure loss and provides a large flow rate.
  ·Suitable for fluids with high viscosity (e.g. grease).
  ·A variety of main body materials, sizes, and mounting shapes are standardized to meet a wide range of applications and situations.

  • STOCK

  CAD ：

  2D

  Days to Ship:	Same day or more

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  Hi Cupla Ace, PM Type (for Resin Plug / Female Thread Mounting)

  NITTOKOHKI

  [Features]
  · Easy piping with 1/4 the weight of metal and single-touch connection.
  · Pursuit of safety with the automatic lock on the sleeve.
  · Metal-like pressure resistance.
  · "Automatic lock function" prevents unexpected separation by locking the sleeve at the same time as connection is contained.
  · Single-touch connection of a plug and socket by just pushing in.
  · About one fourth of total mass is metal and easy to handle due to its light weight.
  · Fluids can be water as well as air.
  · Fluid can be introduced from both the plug side and socket side.
  ▪ Type with hose is also available.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

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  Multi Cupla System, MAM Type, Brass 8-Port Type Socket

  NITTOKOHKI

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

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Lever Lock Cupla, Stainless Steel, Plug, LA Type (for Male Thread Connections)

  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).

  Days to Ship:	8 Day(s) or more

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  Rotary Plug, Steel, PFF, 20PFF

  NITTOKOHKI

  Rotary function provides 360° rotation. Significantly lighter and smaller than conventional parts.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

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

  NITTOKOHKI

  Days to Ship:	1 Day(s)

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  Line Cupla, RE

  NITTOKOHKI

  Days to Ship:	1 Day(s)

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  SP Cupla Type A Plug, Steel (Nickel Plating)

  NITTOKOHKI

  Days to Ship:	Quote

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  280 Coupler Steel Plug

  NITTOKOHKI

  Standard coupler that works with high pressure hydraulic equipment. Minimal pressure loss makes it also suitable for hydraulic equipment.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  HSP Cupla, Steel, NBR, HP-R Type

  NITTOKOHKI

  [Features]
  · Main body uses special steel with strong vibration/impact resistance.
  · Both male and female thread types available. Works with hydraulic equipment and has low levels of pressure loss.
  · 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, this is easy to handle.
  · In addition to the 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 carrying out installation on hydraulic equipment.
  ▪ Parallel screw type can support both metal seal or O-ring seal. (O-ring used is commercially available) HSP-DC coupler is separately used for application of diecast machine where pressure variation is severe.
  ▪ Length of male type screw becomes smaller compared with 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

• 

  S210 Coupler, Socket, Stainless Steel

  NITTOKOHKI

  Made from superior corrosion-resistant stainless steel. Utilizes a unique inner-surface seal structure to achieve a maximum working pressure of 20.6 MPa.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  SP-V Cupla , Stainless Steel, FKM, Plug (for Male Thread Mounting)

  NITTOKOHKI

  Automatic opening and closing valves built into sockets and plugs for vacuum applications. Can be used for vacuum applications at 1.3 × 10-1 Pa even when separated.

  Days to Ship:	8 Day(s) or more

• 

  SP Cupla, Type A, Stainless Steel, FKM Socket (for Male Thread Mounting)

  NITTOKOHKI

  Valves built into both sockets and plugs for medium pressure applications. General purpose type with an abundant selection of main body materials, sizes, and rubber materials. Renewal brings increased flow rate.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  SP Cupla, Type A, Brass, FKM, Socket (for Male Thread Mounting)

  NITTOKOHKI

  Valves built into both sockets and plugs for medium pressure applications. General purpose type with an abundant selection of main body materials, sizes, and rubber materials. Renewal brings increased flow rate.

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  TSP Coupler, Brass, FKM TSH Type

  NITTOKOHKI

  The valveless structure makes it ideal for high viscosity fluids. A variety of body materials, sizes and mounting shapes are available.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  TSP Cupla, Brass, NBR TSM Type

  NITTOKOHKI

  This coupler has a superior track record internationally with its Nitto Kohki TSP Coupler brass NBR TSM shape.
  • Materials: brass, nitrile rubber
  • Connection type: For internal thread mounting
  • Type: Standard.

  • STOCK

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  Small Cupla, Brass, SM Type

  NITTOKOHKI

  [Features]
  • Single-touch connection with lightweight and compact design.
  • Compatible with modulization.
  · Compact type with 14 mm sleeve outer diameter even though the socket is equipped with a valve mechanism. Suitable for fields requiring small size and modularization.
  • Single-touch connection of a plug and socket by just push insertion.
  · The main body is made of chrome-plated brass, for corrosion resistance. Demonstrates stable long-term performance.
  • Offers a wide range of various mounting shapes (female screw) (male screw) (hose) (manifold) that can certainly support a wide range of piping applications such as pneumatic equipment, physiochemical equipment, and medical equipment.
  • Also available with tube fitters.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Super Coupler, Steel, SC

  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

• 

  Zero Spill Coupler, Stainless Steel EPDM Socket

  NITTOKOHKI

  Environmentally friendly drip reduction coupler. Simple and easy with single-touch connection.
  
  [Features]
  • Drip reduction design improves work environment.
  • Unique drip reduction structure (PAT. P) reduces dripping by up to 96% (compared to SP coupler type A).
  • The air infiltration is reduced by as much as 94% (compared to SP coupler type A).
  • Valve structure, improves reliability.
  • The unique valve structure (PAT. P) enables smooth valve operation even when dry condition while also reducing malfunctions caused by aging.
  • Single-touch design: Increased work efficiency.
  • The unique single touch structure (PAT. P) enables simple and sure connections without pulling the sleeve.
  • Moreover, abundant size variations are available so you can select the one that meets your needs.
  · Main Body Material: Brass, Stainless Steel (2 types).
  • Sealing Material: nitrile rubber, fluorine rubber, and ethylene propylene rubber (3 types).
  Install size: 1/4," 3/8," 1/2," 3/4," 1."

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  High Coupler BL, Stainless Steel, SM-Type

  NITTOKOHKI

  Easy to lock securely by just turning the sleeve after coupler connection.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Hi Cupla, Plug, PH Type, Brass (for Hose Mounting)

  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.
  · Use air 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.
  · A 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, PM 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, PC Type

  NITTOKOHKI

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

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Hi Cupla, Small Bore, Steel, NBR, SF Type

  NITTOKOHKI

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

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

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

  NITTOKOHKI

  A coupler with a superior track record internationally with its Nitto Kohki High Coupler small-diameter steel NBR SH function.
  • Materials: brass, nitrile rubber
  • Connection type: For external thread mounting
  • Type: Standard.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Multi Coupler System, MAM-B Type, 12-Port Type, Socket

  NITTOKOHKI

  Supports connection of multiple pipes in one operation and significantly reduces the time required to mount and dismount multiple pipes.
  
  [Features]
  · Significantly reduces the replacement time for multiple pipes.
  · Prevents falling accidents caused by sudden separation by adopting a two-step lever design.
  · Includes a locking function that prevents accidental disengagement.
  · Achieves a high flow rate (SP coupler Type A equivalent).
  · Two different plates are available for each size.
  · Built-in automatic opening and closing valve on both socket and plug.
  · Flow-out of liquid during separation is prevented.
  · After separation, the valve center of the plug is automatically reset to ensure stable sealing while in a single unit state (PAT).

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  Line Cupla, 200L Type Socket (for 5-Branch Piping, In-Line Type)

  NITTOKOHKI

  [Features]
  · Multiple pipes can be connected simultaneously from a single air pipe.
  · Allows for quick concentrated piping with Hi Coupler.
  · Single-touch connection of a plug and socket by just pushing in.
  · Extract multiple air samples simultaneously from a single pipe.
  · Choose from 2-branch model (200T), 5-branch tandem model (200L), and 5-branch star model (200S) depending on operations.
  · This product has a dust-proof cap as standard equipment.

  CAD ：

  2D

  Days to Ship:	8 Day(s) or more

• 

  Lever Lock Cupla, Aluminum Alloy, Plug, LA Type (for Male Thread)

  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

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