NITTOKOHKI Couplers, One-Touch Joints（Valve Structure：Dual Passage Opening Closing Type）

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  SP Cupla, Type A, Brass, FKM Plug (for Female Thread Mounting)

  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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Threaded Type	Plug (Male)	Brass	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 466,760 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Brass	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 802,021 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  HSP Cupla, Steel, NBR, HP 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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Steel	Oil	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 428,788 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Brass	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 260,000 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  SP Cupla, Type A, Stainless Steel, FKM Plug (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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Stainless Steel (SUS303/304)	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 530,000 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Stainless Steel (SUS303/304)	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 1,349,744 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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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.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Brass	Water / Air / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 220,000 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Steel	Oil	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 1,050,000 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  SP Cupla, Type A, Stainless Steel, NBR, Socket (for Male Thread Connections)

  NITTOKOHKI

  A coupler equipped with an automatic open/close valve to prevent fluid outflow when disconnecting.[Features]·The flow rate is 7% to 64% higher than that of conventional SP Cupla.·The smooth shape of the plug tip makes it easier to connect to the socket.·SUS304 is a standard for stainless steel. Highly reliable for various fluids. * Another standard material equivalent to SUS304 is used in some parts.·It is compatible with conventional SP Cupla and can be used to suit your application.·Even if the main body material is different, the flow rate properties are the same. You can choose the main body material according to the application.·Improved attachment performance by the simple stopper that can prevent unexpected detachment after connection. The new main body shape enables secure locking.·Nickel plating is used for the surface treatment of the steel body. Efforts are being made to reduce the load on the environment.[Applications]·For medium pressure applications, with a built-in automatic open/close valve in both the socket and the plug.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Stainless Steel (SUS303/304)	Water / Air / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 1,440,060 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  HSP Coupler, Steel, FKM HP Type

  NITTOKOHKI

  The main body uses a special steel that boasts strong vibration/impact resistance. Both male and female thread types available. Works with hydraulic equipment and has low levels of pressure loss.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Steel	Oil	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 397,490 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  210 Coupler, with NBR Socket, Steel

  NITTOKOHKI

  [Features]· A popular hydraulic coupler with a maximum operating pressure of 20.6 MPa (210 kgf/cm2).· Optimal for hydraulic equipment with minimal pressure loss.· Particularly suited to hydraulic applications that require high flow rates due to its minimal pressure loss structure.· Prevents outflow of fluid when separated by the automatic opening and closing valves incorporated into the socket and plug.· Easy to handle.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Steel	Oil	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 1,048,997 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  HSP Cupla, Steel, NBR, HS Type

  NITTOKOHKI

  [Features]· The main body employs a special kind of steel having strong vibration/impact resistance. Both male and female thread types available. Additionally, low pressure loss makes it suitable for hydraulic equipment.· 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.· Metal and O-ring seals for parallel male types are available as well (commercially available O-ring used).· For demanding die-casting machine use with heavy pressure fluctuations, an HSP-DC coupler is available separately. · The length of the male type screw becomes smaller relative to the overall length when a male type conversion nipple (commercially-available) is mounted in a female type screw.▪ For the 2HS - 8HS (excluding the 66 HS) socket types for mounting of male screws, a PL type with stopper is available separately.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Steel	Oil	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 1,083,707 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 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.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Brass	Water / Air / Oil / Chemical / Inert Gas	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 550,000 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  350 Cupla, Steel, Socket (For Male Thread Mounting)

  NITTOKOHKI

  Drip reducing valve structure drastically reduces the amount of intruding air and dripping during connection and disconnection. Optimal for hydraulic circuits with large pressure variations.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Socket (Female)	Steel	Oil	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 2,451,362 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  210 Coupler, Steel, NBR Plug

  NITTOKOHKI

  [Features]· Common hydraulic coupler with max operating pressure of 20.6MPa {210kgf/cm2}.· Small pressure loss makes it also suitable for hydraulic equipment.· Common hydraulic coupler with max operating pressure of 20.6 MPa.· Particularly appropriate for hydraulic applications that demand a high flow rate thanks to a structure which causes very small pressure loss.· Prevents outflow out fluid during separation with a built-in automatic opening and closing valve on both the socket and plug.· Removal is easy.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Steel	Oil	Standard	Dual Passage Opening Closing Type	NBR	-	-

  From: 708,213 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  350 Cupla, Steel, Plug (For Male Thread Mounting)

  NITTOKOHKI

  The "drip reduction valve structure" drastically reduces the amount of air infiltration and the amount of dripping during connection and disconnection. Optimal for hydraulic circuits with large pressure variations.

  CAD ：

  2D

  Joint Type	Male/Female	Body Material	Applicable Fluid	Type	Valve Structure	Seal Material	Screw Type	Thread Diameter
  Tapped Type	Plug (Male)	Steel	Oil	Standard	Dual Passage Opening Closing Type	Fluororubber	-	-

  From: 1,337,553 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Joint Type
Male/Female
Body Material
Applicable Fluid
Type
Valve Structure
Seal Material
Screw Type
Thread Diameter

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BrandNhãn hiệu	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI	NITTOKOHKI
Product SeriesDòng sản phẩm	SP Cupla, Type A, Brass, FKM Plug (for Female Thread Mounting)	SP Cupla, Type A, Brass, FKM, Socket (for Male Thread Mounting)	HSP Cupla, Steel, NBR, HP Type	SP Cupla, Type A, Brass, FKM Plug (for Attaching Male Thread)	SP Cupla, Type A, Stainless Steel, FKM Plug (for Male Thread Mounting)	SP Cupla, Type A, Stainless Steel, FKM Socket (for Male Thread Mounting)	SP Cupla, Type A, Brass, NBR, Plug (for Male Thread Connections)	HSP Cupla, Steel, FKM, HS Type	SP Cupla, Type A, Stainless Steel, NBR, Socket (for Male Thread Connections)	HSP Coupler, Steel, FKM HP Type	210 Coupler, with NBR Socket, Steel	HSP Cupla, Steel, NBR, HS Type	SP Cupla, Type A, Brass, NBR, Socket (for Male Thread Mounting)	350 Cupla, Steel, Socket (For Male Thread Mounting)	210 Coupler, Steel, NBR Plug	350 Cupla, Steel, Plug (For Male Thread Mounting)
CADCAD	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D
From	466,760 VND-	802,021 VND-	428,788 VND-	260,000 VND-	530,000 VND-	1,349,744 VND-	220,000 VND-	1,050,000 VND-	1,440,060 VND-	397,490 VND-	1,048,997 VND-	1,083,707 VND-	550,000 VND-	2,451,362 VND-	708,213 VND-	1,337,553 VND-
Days to ShipSố ngày giao hàng	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Joint Type	Threaded Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type	Tapped Type
Male/Female	Plug (Male)	Socket (Female)	Plug (Male)	Plug (Male)	Plug (Male)	Socket (Female)	Plug (Male)	Socket (Female)	Socket (Female)	Plug (Male)	Socket (Female)	Socket (Female)	Socket (Female)	Socket (Female)	Plug (Male)	Plug (Male)
Body Material	Brass	Brass	Steel	Brass	Stainless Steel (SUS303/304)	Stainless Steel (SUS303/304)	Brass	Steel	Stainless Steel (SUS303/304)	Steel	Steel	Steel	Brass	Steel	Steel	Steel
Applicable Fluid	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Oil	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Water / Air / Water Vapor / Oil / Chemical / Inert Gas	Water / Air / Oil / Chemical / Inert Gas	Oil	Water / Air / Oil / Chemical / Inert Gas	Oil	Oil	Oil	Water / Air / Oil / Chemical / Inert Gas	Oil	Oil	Oil
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Valve Structure	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type	Dual Passage Opening Closing Type
Seal Material	Fluororubber	Fluororubber	NBR	Fluororubber	Fluororubber	Fluororubber	NBR	Fluororubber	NBR	Fluororubber	NBR	NBR	NBR	Fluororubber	NBR	Fluororubber
Screw Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Diameter	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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