Couplers, One-Touch Joints（Valve Structure：Single Shutoff）

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  Air Couplers / Standard / Plug / Threaded

  MISUMI

  [Features] One air coupling with male thread, male connector.

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  Starting from∗ ：	1.88 €
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  Light Coupling 15 Series Plug One Touch Fitting Straight

  NIHON PISCO

  A coupling joint that can be used for easy attachment and removal. PISCO light coupling 15 series plugs with one-touch fitting (straight).
  · Materials: Resin, NBR.
  · Connection type: One-touch fitting.
  · Type: Standard.

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  Starting from∗ ：	2.02 €
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  Light Coupling E3 / E7 Series Plug One Touch Fitting Straight

  NIHON PISCO

  Easily detachable fittings for coupling, etc. A straight plug with single-touch E3/E7 Series Light Coupling fitting manufactured by Nihon Pisco Co., Ltd.
  · Materials: resin, NBR
  · Connection type: male-threaded taper pipe
  · Type: standard

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  Starting from∗ ：	3.08 €
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  KK*S-*F, S-Couplers, Female Thread

  SMC

  An S coupler / one-touch joint joint with improved plug/socket pull-out strength.
  [Features]
  · Equipped as standard with a sleeve cover.
  · Shock resistance has been improved by changing the lock ring to shock-resistant PBT.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · A sealing structure with low leakage.
  · Employs a unique connection method.
  [Applications]
  · Fluids used: air, water.

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  Starting from∗ ：	10.02 €
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  KK*P-*H, S-Couplers, Straight Type with One-touch Fitting

  SMC

  A straight type with one-touch pipe fitting. Part of the S Coupler KK Series or products.
  [Features]
  · Twice the plug/socket pull-out strength (compared to current models.)
  · Effective area: 3.8 to 82 mm^2.
  · Shock resistance has been improved by changing the lock ring to shock-resistant PBT.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · Uses surface contact to achieve reliable sealing.
  · In addition to a reduction in the body size, pressed and resin parts have been used to help deliver a thorough overall reduction in weight.
  · Allows flows from either the plug side or the socket side.

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  Starting from∗ ：	4.61 €
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  S Coupler Plug KK130P Series

  SMC

  An energy-saving type S coupler one-touch joint achieved through reduced losses in pressure.
  [Features]
  · Plug: Heat treated for reduced denting, deformation and wear.
  · C factor: increased by 34% (R1/4 thread type, comparison with conventional product*.)
  · Plug insertion force: reduced by 22% (20 N) (at 0.5 MPa, comparison with the conventional product*.)
  · Lightweight: reduced by 14% (12 g) (comparison with the conventional product*.)
  · * Conventional product: KK13 Series.
  · One-touch fitting type has been standardized.
  · Includes a locking mechanism (semi-standard) for preventing detachment due to unexpected impact, etc.
  · The detents on the sleeve help maintain the lock position and release position.

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  Starting from∗ ：	2.45 €
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  Air Couplers / Standard / Socket / Threaded

  MISUMI

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  Starting from∗ ：	6.05 €
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  Air Couplers / Miniature / Socket / L-Shaped Tube Connector

  MISUMI

  [Features] Miniature coupling. -Available in stainless steel/brass.

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  Starting from∗ ：	11.21 €
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  Air Couplers Standard / OneTouch Coupling / Socket

  MISUMI

  An air coupling with tube connection and straight socket. [Fluid Used]Air

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  Starting from∗ ：	12.72 €
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  Air Couplers / Manifold / 4 Socket Outlets / 1 Socket Inlet / 1 Plug Inlet

  MISUMI

  [Features] Branch coupling for air. -4-way fixing.

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  Starting from∗ ：	100.51 €
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  Micro Super Mini CA00 Type Socket MS Type for General Industrial Use

  NEW-MACHINE

  Can be connected simply by inserting the plug into the socket. The main body is made from brass and is chrome plated for superior corrosion resistance.
  
  [Features]
  · One-touch operation involves simply pushing a plug into a socket for air piping connections.
  · The main body, made of chrome-plated brass, is resistant to corrosion and very durable.
  · Supports a wide range of applications with an automatic valve featuring excellent pressure resistance built into the socket.
  · We also manufacture all stainless types for semiconductor-related equipment, scientific equipment, medical devices, etc.
  · We design and manufacture products for panel equipment and special purposes.
  · Utilized in a variety of different fields.

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  Starting from∗ ：	10.32 €
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  Quick Coupling, AL TYPE20, Plug PM

  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.

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  Starting from∗ ：	3.21 €
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  QUICK-TEST Coupling

  OHTSUKA

  Check valve type fitting to mount to the air bleeding and pressure measurement part. 9 types of screw types are available.

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  Starting from∗ ：	56.36 €
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  Male Threaded Free Plug

  IFIELD

  Free plug for general air tools
  All Orientations 60°, Bending Angle 30°
  
  [Features]
  ● Hose twisting is eliminated
  ● Hose breakage is eliminated
  ● Reduces the burden on worker's wrists and shoulders.

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  Starting from∗ ：	16.04 €
  Min. Shipping Days ：	9 Days

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  KK*S-*M, S-Couplers, Male Thread

  SMC

  An S coupler / one-touch joint joint with improved plug/socket pull-out strength.
  [Features]
  · Equipped as standard with a sleeve cover.
  · Shock resistance has been improved by changing the lock ring to shock-resistant PBT.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · A sealing structure with low leakage.
  · Employs a unique connection method.
  [Applications]
  · Fluids used: air, water.

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  Starting from∗ ：	10.02 €
  Min. Shipping Days ：	4 Days

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  KK*S-*H, S-Couplers, Straight Type with One-touch Fitting

  SMC

  An S coupler / one-touch joint joint with improved plug/socket pull-out strength.
  [Features]
  · Equipped as standard with a sleeve cover.
  · Shock resistance has been improved by changing the lock ring to shock-resistant PBT.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · A sealing structure with low leakage.
  · Employs a unique connection method.
  [Applications]
  · Fluids used: air, water.

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  Starting from∗ ：	11.68 €
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  Air Couplers / Standard / Plug / Tapped

  MISUMI

  [Features] One standard coupling. (Female threaded plug)

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  Starting from∗ ：	1.88 €
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  Air Couplers / One-Touch Connector / Socket / Panel Mount

  MISUMI

  Air coupling, pipe connection, sleeve for bulkhead. [Used medium]Air

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  Starting from∗ ：	15.23 €
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  Air Couplers / Miniature / Plug / L-Shape Tube Connector

  MISUMI

  [Features] Miniature coupling. -Available in stainless steel/brass.

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  Starting from∗ ：	3.53 €
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  Air Couplers / Standard / Straight Plug

  MISUMI

  One air coupling, pipe connection type, straight connector. [Medium used]Air

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  Starting from∗ ：	4.27 €
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  Air Couplers / Rotary / Plug / Tapped

  MISUMI

  [Features] One swivel coupling. [Material] Steel.

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  Starting from∗ ：	9.06 €
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  Light Coupling 15 Series Socket Straight Screw Type

  NIHON PISCO

  Lightweight and compact. Easily removable with one-handed operation.

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  Starting from∗ ：	7.99 €
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  Light Coupling 20 Series Plug Straight Screw Type

  NIHON PISCO

  Easily detachable coupling fittings, etc. A Light Coupling 20 Series plug, threaded, straight type—manufactured by Nihon Pisco Co., Ltd.
  · Material: brass
  · Connection type: male-threaded taper pipe
  · Type: standard

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  Starting from∗ ：	4.68 €
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  Light Coupling E3 / E7 Series Socket One Touch Fitting Straight

  NIHON 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

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  Starting from∗ ：	10.30 €
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  Free Line Cup FR-Type

  NEW-MACHINE

  Coupler for 2 port type (fixed) branch pipe.
  
  [Features]
  · Liquids flow from socket side to plug side.
  · Separating the socket and pipe after coupling is very easy.
  · If used for air piping, compressor life will be extended and power consumption will be reduced.

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  Starting from∗ ：	34.38 €
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  Free Line Cup, LC

  NEW-MACHINE

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

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  Starting from∗ ：	96.09 €
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  Mega Flow x Coupling, Made of Brass Purge Type Threaded Type

  CHIYODA TSUSHO

  Deals simultaneously with pressure loss, air leakage, and flow-rate loss. A brass, purged type female thread.
  
  [Features]
  · Full flow design: Maximizes the performance of air tools and machines (simultaneously prevents pressure loss, flow-rate loss, and air leakage).
  · Protects against air leakage: Reduces air leakage caused by plug damage or hardening of the packaging etc.
  · Single action connection: Zero-pressure connection.
  · The purge type design prevents hose lashing and recoil during tool removal, thanks to the secondary (hose, tool, etc.) residual pressure removal function.
  · Safety lock mechanism: the lever opens only if the plug is inserted.
  · Plug can not be disconnected until the air is blocked with the lever.
  · Sealed threaded part (R thread): can be used for piping as-is because the threaded part has been sealed

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  Starting from∗ ：	30.56 €
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  Joplax ES Series (for Air) Plug Nut Type

  JOPLAX

  The standard in lightweight plastic joints. Perform work comfortably with one-touch connection functionality.
  
  [Features]
  · Easy removal through one-touch connection feature.
  · Safety locking mechanism.
  · Product uses engineering plastic, which has superior shock resistance properties.
  · The sockets and plugs of the Jopla series, which are made of plastic and lightweight, can be combined irrespective of connection shape and size.
  　*Combining products within the same series is recommended.

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  Starting from∗ ：	2.33 €
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  Joplax W Series (for Use with water Pipes), Socket (Fluorine Rubber Specification), Male Thread Type

  JOPLAX

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

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  Starting from∗ ：	7.91 €
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  PP Joint Socket Barb Type

  JOPLAX

  For food, chemical and medical applications. A compound with excellent chemical resistance.

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  Starting from∗ ：	9.44 €
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  PP Joint Plug Male Screw Type

  JOPLAX

  For the food, chemical and medical sectors. A compound with excellent chemical resistance.

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  Starting from∗ ：	1.32 €
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  Q.D.C. 101 Series Coupler Push-Type 101C4-E

  NITTA

  [Features]
  · One-touch connection between the coupler and nipple, simply push it in.
  ▪ When coupler side and nipple side are connected with 101C4-E, the valve at the coupler side opens automatically.
  · A type with an integrated Push One fitting is available.

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  Starting from∗ ：	17.12 €
  Min. Shipping Days ：	6 Days

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  Quick Coupling, AL TYPE20, Socket SF

  NAGAHORI INDUSTRY

  A variety of shapes, sizes, and materials for your mounting conditions and specifications. Supports various applications, such as connecting to air piping in factories, pneumatic tools, etc. It also has superior socket and plug compatibility.

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  Starting from∗ ：	10.32 €
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  Quick Coupling, AL TYPE20, Plug PH

  NAGAHORI INDUSTRY

  A variety of shapes, sizes, and materials are available to meet different mounting conditions and specifications. Supports various applications, such as connections to air piping in factories, pneumatic tools, etc. Product also features superior socket and plug compatibility.
  
  [Features]
  · Widely used for connecting air tools and air piping in factories.
  · Steel parts have excellent durability and abrasion resistance due to a unique quenching process.
  · A variety of main body materials, sizes and mounting shapes are available to provide excellent general utility.
  · Automatically opens and closes a valve through attachment / removal of the built-in valve to the socket side.

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  Starting from∗ ：	3.21 €
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  Quick Coupling, AL TYPE40, Socket SH

  NAGAHORI INDUSTRY

  This coupling maintains all the functionality of the AL TYPE 20 and offers a greater capacity. Our diverse array of mount shapes, sizes, and material variations can handle myriad piping and pneumatic tool operations.

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  Starting from∗ ：	29.94 €
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  Quick Coupling, AL TYPE20, Plug PA・PB

  NAGAHORI INDUSTRY

  A variety of shapes, sizes, and materials for different mounting conditions and specifications are available. Supports various applications, such as connections to air piping in factories, pneumatic tools, etc. Also has excellent socket and plug compatibility
  
  [Features]
  • Specifications are identical to the AL type 20 model.
  • The steel main body is chrome-plated.
  • Plug can be connected with all AL Type 20 models.

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  Starting from∗ ：	5.56 €
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  AC Series Socket SN Type

  YOSHIDA MFG

  [Features]
  · Lightweight design suitable for manual connection of hand tools, etc.
  · Can be easily and reliably connected with one-touch operation by just inserting the plug into the socket.
  · Not usable in water, because the main body is available only in steel.
  · Applicable fluid is air only.

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  Starting from∗ ：	20.06 €
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  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.

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  Starting from∗ ：	1.82 €
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  YNL Series Socket SH Type

  YOSHIDA MFG

  [Features]
  · As with the NL series, there is 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.
  · Can be easily and reliably connected with a one-touch operation by just inserting the plug into the socket.
  · YNL one-touch socket and standard NL series plug are used.
  · Cannot be used in water because the socket main body is only available in steel.
  · Both socket and plug are available for male screw connection, female screw connection, hose connection, and urethane hose connection, which can be combined freely.
  · For use with air only.

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  Starting from∗ ：	15.98 €
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  TRUSCO Auto-Lock Swing Coupling

  TRUSCO NAKAYAMA

  [Features]
  • Connects with no pressure; safe for anyone with less strength or anyone not accustomed to fitting.
  • When separated, the residual pressure is released automatically to reduce backlash or unpleasant noise.
  • Can be connected to general coupling. (except some parts)
  • Pulls out the maximum ability of the air tools without losing any air flow rate.
  • Sure connection with the auto-lock structure.

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  Starting from∗ ：	59.24 €
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  KK*P-*M, S-Couplers, Male Thread

  SMC

  S Coupler KK Series plug.
  [Features]
  · Male thread type.
  · Double the plug/socket pull-out strength of the conventional product.
  · Constructed without the use of any steel balls, giving it a large effective area and a slim body design that will not restrict the flow path.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · Lock ring: shock resistant PBT.
  · The check valve end configuration facilitates a rectifying effect.
  · Uses surface contact to achieve reliable sealing.
  · Equipped as standard with a sleeve cover (excluding the KK2 series.)

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  Starting from∗ ：	2.79 €
  Min. Shipping Days ：	4 Days

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  KK*P-*N, S-Couplers, Nut Fitting

  SMC

  An S coupler / one-touch joint joint with double the plug/socket pull-out strength of the conventional model.
  [Features]
  · Constructed without the use of any steel balls, giving it a large effective area and a slim body design that will not restrict the flow path.
  · Equipped as standard with a sleeve cover.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · Uses surface contact to achieve reliable sealing.
  · Allows flows from either the plug side or the socket side.
  · Shock resistance has been improved by changing the lock ring to shock-resistant PBT.
  · The sleeve lock mechanism helps prevent accidents caused by unexpected separation.

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  Starting from∗ ：	4.61 €
  Min. Shipping Days ：	4 Days

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  KK*P-*E, S-Couplers, Bulkhead Type with One-touch Fitting

  SMC

  Bulkhead type S coupler one-touch joint with one-touch fitting.
  [Features]
  · Improved plug/socket pull-out strength.
  · One-touch fitting type has been standardized.

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  Starting from∗ ：	5.53 €
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  KK*S-*L, S-Couplers, Elbow Type with One-touch Fitting

  SMC

  An S coupler / one-touch joint joint with improved plug/socket pull-out strength.
  [Features]
  · Equipped as standard with a sleeve cover.
  · Shock resistance has been improved by changing the lock ring to shock-resistant PBT.
  · The loss of effective area is minimized because there is no valve spring to block the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · A sealing structure with low leakage.
  · Employs a unique connection method.
  [Applications]
  · Fluids used: air, water.

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  Starting from∗ ：	12.02 €
  Min. Shipping Days ：	4 Days

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  Air Couplers / Standard / Plug / Nut Tightening

  MISUMI

  [Features] One standard coupling. (Plug type with locking nut)

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  Starting from∗ ：	3.53 €
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