SMC Quick Connect Couplers & Joints（Applicable Fluid：Air）

• 

  KKA Series Stainless Steel Type Plug (P) Female Thread Type S Coupler

  SMC

  A coupler that reduces the amount of liquid dripping when disconnecting the plug.
  [Features]
  · Female thread type plug.
  · Body material: stainless steel (SUS304).
  · Seal material: fluoroelastomer (special FKM).
  · Available with or without check valve to suit different working conditions.
  · Liquid dripping amount: 0.02 to 0.77 cm³ at each removal; aeration amount: 0.1 to 2.7 cm³ at each attachment.
  · Non-greased specification (standard).

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler KK Series, Socket (S) Bulkhead Type With One-Touch Fitting【1-5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler KK Series, Socket (S) Elbow Type With One-Touch Fitting【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  S Coupler KKH Series Socket (S), Nut Fitting Type (For Fiber Reinforced Urethane Hose)【1-5 Pieces Per Package】

  SMC

  S coupler one-touch joint.
  [Features]
  · Capable of absorbing drop impact (equivalent to 0.5‑J impact energy.)
  · Twice the plug/socket pull-out strength (compared to current models.)
  · Employs super high impact PBT resin.
  

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  S Coupler Plug KK130P Series【1-5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler KK Series, Socket (S) Straight Type With One-Touch Fitting【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler KK Series Plug (P), Nut Fitting Type (For Fiber Reinforced Urethane Hose)【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  S Coupler KK Series, Plug (P) Bulkhead Type With One-Touch Fitting【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler KK Series Socket (S), Nut Fitting Type (For Fiber Reinforced Urethane Hose)【5 Pieces Per Package】

  SMC

  An S coupler one-touch joint by SMC.
  
  [Features]
  · Improved plug/socket pull-out strength.
  
  
  

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler KKH Series, Socket (S) Female Thread Type【5 Pieces Per Package】

  SMC

  S coupler one-touch joint.
  [Features]
  · Capable of absorbing drop impact (equivalent to 0.5‑J impact energy.)
  · Twice the plug/socket pull-out strength (compared to current models.)
  · Employs super high impact PBT resin.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  S Coupler Semi-Standard Socket (With Sleeve Lock Mechanism) KK130L Series【5 Pieces Per Package】

  SMC

  An energy-saving type S coupler one-touch joint achieved through reduced losses in pressure.
  [Features]
  · Air consumption amount can be reduced and costs kept down by reducing the compressor's power consumption.
  · 12‑g lighter than the conventional product.
  · The plug insertion force has been reduced by 20 N in comparison to the conventional product (at 0.5 MPa.)
  · The C factor has been increased by 34% in comparison to the conventional product (R1/4 thread type.)
  · Includes a lock mechanism for preventing detachment due to unexpected impact, etc.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  S Coupler KK Series, Plug (P) Straight Type With One-Touch Fitting【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler KKH Series, Socket (S) Male Thread Type【1-5 Pieces Per Package】

  SMC

  S coupler one-touch joint.
  [Features]
  · Capable of absorbing drop impact (equivalent to 0.5‑J impact energy.)
  · Twice the plug/socket pull-out strength (compared to current models.)
  · Employs super high impact PBT resin.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  KKA Series Stainless Steel Type Socket (S) Male Thread Type S Coupler

  SMC

  Available with or without a check valve to suit different working conditions.
  [Features]
  · Male thread type socket.
  · Body material: stainless steel (SUS304).
  · Seal material: fluoroelastomer (special FKM).
  · Reduces amount of liquid dripping when disconnecting plug.
  · Liquid dripping amount: 0.02 to 0.77 cm³ at each removal; aeration amount: 0.1 to 2.7 cm³ at each attachment.
  · Non-greased specification (standard).

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler KK Series, Plug (P) Male Thread Type【5 Pieces Per Package】

  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.)

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler Stainless Steel KKA Series, Plug (P) Male Thread Type

  SMC

  · Body material: stainless steel (SUS304)
  · Seal material: Fluororubber (special FKM)
  [Features]
  · Available with or without check valve to suit different working conditions
  · Reduces amount of liquid dripping when disconnecting plug from socket
  　Liquid dripping amount: 0.02 to 0.77 cm³ at each removal; aeration amount: 0.1 to 2.7 cm³ at each removal
  · Non-greased specification (standard)

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler Stainless Steel KKA Series, Socket (S) Female Thread Type

  SMC

  · Body material: stainless steel (SUS304)
  · Seal material: Fluororubber (special FKM)
  [Features]
  · Available with or without check valve to suit different working conditions
  · Reduces amount of liquid dripping when disconnecting plug from socket
  　Liquid dripping amount: 0.02 to 0.77 cm³ at each removal; aeration amount: 0.1 to 2.7 cm³ at each removal
  · Non-greased specification (standard)

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler KK Series, Plug (P) Female Thread Type【5 Pieces Per Package】

  SMC

  Female thread type S coupler one-touch joint.
  [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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler KK Series, Plug (P) Elbow Type With One-Touch Fitting【1-5 Pieces Per Package】

  SMC

  Elbow type S coupler one-touch joint with one-touch fitting.
  [Features]
  · Improved plug/socket pull-out strength.
  · Employs a unique connection method.
  · Structured with no spring in the flow path.
  · The check valve end configuration facilitates a rectifying effect.
  · A sealed structure with low leakage.
  · 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.
  · Can be used with air or water.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Quote

• 

  S Coupler KK Series, Socket (S) Male Thread Type【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  S Coupler KK Series, Socket (S) Female Thread Type【5 Pieces Per Package】

  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.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  S Coupler Socket KK130S Series【5 Pieces Per Package】

  SMC

  An energy-saving type S coupler one-touch joint achieved through reduced losses in pressure.
  [Features]
  · Air consumption amount can be reduced and costs kept down by reducing the compressor's power consumption.
  · 12‑g lighter than the conventional product.
  · The plug insertion force has been reduced by 20 N in comparison to the conventional product (at 0.5 MPa.)
  · The C factor has been increased by 34% in comparison to the conventional product (R1/4 thread type.)

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

  Show Stock Products

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