SMC Couplers, One-Touch Joints

• • On Sale Till 31/03/2025

  

  S Coupler Plug KK130P Series

  SMC

  An energy-saving type S coupler one-touch joint achieved through reduced losses in pressure.
  [Features]
  ・ Plug: Heat treatment reduces dents, deformation and wear
  ・ C value: Up 34% (Screw R1/4 type Compared to conventional products * )
  ・ Plug insertion force: 22% (20 N) reduction (At 0.5 MPa Compared to conventional products * )
  ・ Lightweight: 14% (12 g) reduction (Compared to conventional products * )
  ・ * Conventional product: KK13 Series
  ・ It standardizes quick-connect fitting type
  ・ Locking mechanism (semi-standard) prevents disconnection due to unexpected impact, etc.
  ・ It holds locked and unlocked positions due to sleeve with detent

  CAD ：

  2D / 3D

  Standard Price:	SGD 2.92-
  	Special Price
  Days to Ship:	Same day or more

• 

  S Coupler Socket KK130S Series

  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.)

  CAD ：

  2D / 3D

  Standard Price:	SGD 10.97-
  Days to Ship:	31 Day(s) or more

• 

  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)

  CAD ：

  2D / 3D

  Standard Price:	SGD 24.38-
  Days to Ship:	31 Day(s) 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).

  CAD ：

  2D / 3D

  Standard Price:	SGD 66.38-
  Days to Ship:	32 Day(s)

• 

  S Coupler KK Series Socket (S), Nut Fitting Type (For Fiber Reinforced Urethane Hose)

  SMC

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

  CAD ：

  2D / 3D

  Standard Price:	SGD 13.77-
  Days to Ship:	32 Day(s)

• • On Sale Till 31/03/2025

  

  S Coupler KK Series, Socket (S) 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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 16.33-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  S Coupler KK Series, Plug (P) Male Thread Type

  SMC

  S Coupler KK Series plug.
  [Features]
  ・ Male thread type
  ・ The pulling strength of plug and socket improved by twice (Conventional ratio)
  ・ Effective cross-sectional area: 3.8 to 82 mm2
  ・ It is standardized with sleeve cover. Furthermore, the impact resistance is improved by changing the lock ring to impact resistant PBT
  ・ Since the structure does not use steel balls, it has a slim body without narrowing the flow path and has a large effective cross-sectional area
  ・ Structure with no spring installed in the flow path
  ・ Since the flow path is not blocked by the valve spring, the loss of effective cross-sectional area can be reduced
  ・ Check valve tip shape considering rectification effect
  ・ It enables smooth flow of fluid
  ・ Structure with little leakage
  ・ Surface contact ensures reliable sealing
  ・ It achieves a thorough weight reduction by adopting pressed parts and resin parts as well as downsizing the body
  ・ It standardizes quick-connect fitting type
  ・ It can be flown from either the plug side or the socket side
  ・ Sleeve lock mechanism prevents accidents due to unexpected detachment

  CAD ：

  2D / 3D

  Standard Price:	SGD 3.73-
  	Special Price
  Days to Ship:	Same day or more

• 

  S Coupler KK Series Plug (P), Nut Fitting Type (For Fiber Reinforced Urethane Hose)

  SMC

  An S coupler / one-touch joint joint with double the plug/socket pull-out strength of the conventional model.
  [Features]
  ・ It is standardized with sleeve cover. Furthermore, the impact resistance is improved by changing the lock ring to impact resistant PBT
  ・ Since the structure does not use steel balls, it has a slim body without narrowing the flow path and has a large effective cross-sectional area
  ・ Structure with no spring installed in the flow path
  ・ Since the flow path is not blocked by the valve spring, the loss of effective cross-sectional area can be reduced
  ・ Check valve tip shape considering rectification effect
  ・ It enables smooth flow of fluid
  ・ Structure with little leakage
  ・ Surface contact ensures reliable sealing
  ・ It achieves a thorough weight reduction by adopting pressed parts and resin parts as well as downsizing the body
  ・ It standardizes quick-connect fitting type
  ・ It can be flown from either the plug side or the socket side
  ・ Sleeve lock mechanism prevents accidents due to unexpected detachment

  CAD ：

  2D / 3D

  Standard Price:	SGD 6.18-
  Days to Ship:	32 Day(s)

• 

  S Coupler KK Series, Plug (P) 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]
  ・ The pulling strength of plug and socket improved by twice (Conventional ratio)
  ・ Effective cross-sectional area: 3.8 to 82 mm2
  ・ It is standardized with sleeve cover. Furthermore, the impact resistance is improved by changing the lock ring to impact resistant PBT
  ・ Since the structure does not use steel balls, it has a slim body without narrowing the flow path and has a large effective cross-sectional area
  ・ Structure with no spring installed in the flow path
  ・ Since the flow path is not blocked by the valve spring, the loss of effective cross-sectional area can be reduced
  ・ Check valve tip shape considering rectification effect
  ・ It enables smooth flow of fluid
  ・ Structure with little leakage
  ・ Surface contact ensures reliable sealing
  ・ It achieves a thorough weight reduction by adopting pressed parts and resin parts as well as downsizing the body
  ・ It standardizes quick-connect fitting type
  ・ It can be flown from either the plug side or the socket side
  ・ Sleeve lock mechanism prevents accidents due to unexpected detachment

  CAD ：

  2D / 3D

  Standard Price:	SGD 6.18-
  Days to Ship:	Same day or more

• 

  S Coupler KK Series, Plug (P) Elbow Type With One-Touch Fitting

  SMC

  Elbow type S coupler one-touch joint with one-touch fitting.
  [Features]
  ・ The pulling strength of plug and socket improved by twice (Conventional ratio)
  ・ Effective cross-sectional area: 3.8 to 82 mm2
  ・ It is standardized with sleeve cover. Furthermore, the impact resistance is improved by changing the lock ring to impact resistant PBT
  ・ Since the structure does not use steel balls, it has a slim body without narrowing the flow path and has a large effective cross-sectional area
  ・ Structure with no spring installed in the flow path
  ・ Since the flow path is not blocked by the valve spring, the loss of effective cross-sectional area can be reduced
  ・ Check valve tip shape considering rectification effect
  ・ It enables smooth flow of fluid
  ・ Structure with little leakage
  ・ Surface contact ensures reliable sealing
  ・ It achieves a thorough weight reduction by adopting pressed parts and resin parts as well as downsizing the body
  ・ It standardizes quick-connect fitting type
  ・ It can be flown from either the plug side or the socket side
  ・ Sleeve lock mechanism prevents accidents due to unexpected detachment

  CAD ：

  2D / 3D

  Standard Price:	SGD 6.65-
  Days to Ship:	31 Day(s) or more

• 

  S Coupler KKH Series, Socket (S) Male Thread Type

  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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 13.77-
  Days to Ship:	32 Day(s)

• 

  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).

  CAD ：

  2D / 3D

  Standard Price:	SGD 24.38-
  Days to Ship:	32 Day(s)

• • On Sale Till 31/03/2025

  

  S Coupler KK Series, Socket (S) Male Thread Type

  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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 13.77-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  S Coupler KK Series, Socket (S) Bulkhead 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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 17.73-
  	Special Price
  Days to Ship:	Same day or more

• 

  S Coupler KKH Series Socket (S), Nut Fitting Type (For Fiber Reinforced Urethane Hose)

  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.
  

  CAD ：

  2D / 3D

  Standard Price:	SGD 13.77-
  Days to Ship:	32 Day(s)

• 

  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)

  CAD ：

  2D / 3D

  Standard Price:	SGD 66.38-
  Days to Ship:	32 Day(s)

• 

  S Coupler KK Series, Plug (P) Female Thread Type

  SMC

  Female thread type S coupler one-touch joint.
  [Features]
  ・ The pulling strength of plug and socket improved by twice (Conventional ratio)
  ・ Effective cross-sectional area: 3.8 to 82 mm2
  ・ It is standardized with sleeve cover. Furthermore, the impact resistance is improved by changing the lock ring to impact resistant PBT
  ・ Since the structure does not use steel balls, it has a slim body without narrowing the flow path and has a large effective cross-sectional area
  ・ Structure with no spring installed in the flow path
  ・ Since the flow path is not blocked by the valve spring, the loss of effective cross-sectional area can be reduced
  ・ Check valve tip shape considering rectification effect
  ・ It enables smooth flow of fluid
  ・ Structure with little leakage
  ・ Surface contact ensures reliable sealing
  ・ It achieves a thorough weight reduction by adopting pressed parts and resin parts as well as downsizing the body
  ・ It standardizes quick-connect fitting type
  ・ It can be flown from either the plug side or the socket side
  ・ Sleeve lock mechanism prevents accidents due to unexpected detachment

  CAD ：

  2D / 3D

  Standard Price:	SGD 3.15-
  Days to Ship:	32 Day(s)

• 

  S Coupler KK Series, Plug (P) Bulkhead Type With One-Touch Fitting

  SMC

  Bulkhead type S coupler one-touch joint with one-touch fitting.
  [Features]
  ・ The pulling strength of plug and socket improved by twice (Conventional ratio)
  ・ Effective cross-sectional area: 3.8 to 82 mm2
  ・ It is standardized with sleeve cover. Furthermore, the impact resistance is improved by changing the lock ring to impact resistant PBT
  ・ Since the structure does not use steel balls, it has a slim body without narrowing the flow path and has a large effective cross-sectional area
  ・ Structure with no spring installed in the flow path
  ・ Since the flow path is not blocked by the valve spring, the loss of effective cross-sectional area can be reduced
  ・ Check valve tip shape considering rectification effect
  ・ It enables smooth flow of fluid
  ・ Structure with little leakage
  ・ Surface contact ensures reliable sealing
  ・ It achieves a thorough weight reduction by adopting pressed parts and resin parts as well as downsizing the body
  ・ It standardizes quick-connect fitting type
  ・ It can be flown from either the plug side or the socket side
  ・ Sleeve lock mechanism prevents accidents due to unexpected detachment

  CAD ：

  2D / 3D

  Standard Price:	SGD 7.47-
  Days to Ship:	32 Day(s)

• 

  S Coupler KK Series, Socket (S) Female Thread Type

  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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 13.77-
  Days to Ship:	32 Day(s)

• • On Sale Till 31/03/2025

  

  S Coupler KK Series, Socket (S) 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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 15.98-
  	Special Price
  Days to Ship:	Same day or more

• 

  S Coupler KKH Series, Socket (S) Female Thread Type

  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.

  CAD ：

  2D / 3D

  Standard Price:	SGD 13.77-
  Days to Ship:	32 Day(s)

• 

  S Coupler Semi-Standard Socket (With Sleeve Lock Mechanism) KK130L Series

  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.

  CAD ：

  2D / 3D

  Days to Ship:	32 Day(s) or more

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