(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.
50,000 Stock items for Same Day Ship Out.
All Categories
Categories
- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
- Conveyors & Material Handling
- Locating, Positioning, Jigs & Fixtures
- Inspection
- Sensors, Switches
- Pneumatics, Hydraulics
- Vacuum Components
- Hydraulic Equipment
- Discharging / Painting Devices
- Pipe, Tubes, Hoses & Fittings
- Modules, Units
- Heaters, Temperature Control
- Framing & Support
- Casters, Leveling Mounts, Posts
- Doors, Cabinet Hardware
- Springs, Shock Absorbers
- Adjusting, Fastening, Magnets
- Antivibration, Soundproofing Materials, Safety Products
- Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
- LAN Cables / Industrial Network Cables
- Cables by Application
- Cables with Connectors
- RS232 / Personal Computers / AV Cables
- Wires/Cables
- Connectors (General Purpose)
- Crimp Terminals
- Zip Ties
- Cable Glands
- Cable Bushings/Clips/Stickers
- Screws/Spacers
- Cable Accessories
- Tubes
- Protection Tubes
- Ducts/Wiremolds
- General Purpose Tools
- Dedicated Tools
- Soldering Supplies
- Electrical & Controls
A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
- Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
- Carbide End Mills
- HSS End Mills
- Milling Cutter Inserts/Holders
- Customized Straight Blade End Mills
- Dedicated Cutters
- Turning Tools
- Drill Bits
- Screw-Hole-Related Tools
- Reamers
- Chamfering / Centering Tools
- Fixtures Related to Cutting Tools
- Step Drills
- Hole Saws
- Clean Key Cutters
- Core Drills (Tip Tools)
- Magnetic Drilling Machine Cutters
- Drill Bits for Electric Drilling Machines
- Woodworking Drill Cutters
- Drills for Concrete
- Processing Tools
A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
- Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
- Tape Supplies
- Cushioning Materials
- Stretch Films
- Cardboard
- Plastic Bags
- PP Bands
- Magic Tapes / Tying Belts
- Rubber Bands
- Strings/Ropes
- Cable Ties
- Tags
- Labelers
- Unpacking Cutters
- Packing Support Equipment
- Cloth Sheets for Packing
- Conveyance/Dolly Carts
- Tool Wagons
- Tool Cabinets / Container Racks
- Lifters / Hand Pallets
- Container Pallets
- Storage Supplies
- Shelves/Racks
- Work Benches
- Suspended Clamps/Suspended Belts
- Jack Winches
- Chain Block Cranes
- Bottles/Containers
- Bicycle Storage Area
- Safety & General Supplies
A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
- Lab & Clean Room Supplies
A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
- Press Die Components
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
- Plastic Mold Components
Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
- Ejector Pins
- Sleeves, Center Pins
- Core Pins
- Sprue bushings, Gates, and other components
- Date Mark Inserts, Recycle Mark Inserts, Pins with Gas Vent
- Undercut, Plates
- Leader Components, Components for Ejector Space
- Mold Opening Controllers
- Cooling or Heating Components
- Accessories, Others
- Components of Large Mold, Die Casting
- Injection Molding Components
Browse our injection molding components including Heating Items, Couplers, Hoses and more.
- Injection Molding Machine Products
- Accessories of Equipment
- Auxiliary Equipment
- Air Nippers
- Air Cylinders
- Air Chuck for Runner
- Chuck Board Components
- Frames
- Suction Components
- Parallel Air Chuck
- Special Air Chuck
- Chemical for Injection Molding
- Mold Maintenance
- Heating Items
- Heat Insulation Sheets
- Couplers, Plugs, One-touch Joints
- Tubes, Hoses, Peripheral Components
Search by Application
Brands
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
S Coupler KK Series, Socket (S) Male Thread Type (Part Numbers)
- On Sale Till 31/03/2025
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.
(i)Caution
- Refer to the catalog for product specs.
- The product shown in the image may be a representative image. Refer to the catalog for product shapes and types.
Part Number
Configured Part Number is shown.
S Coupler KK Series Male Thread Type specifications
Male Thread Type KK2 external appearance
Male Thread Type KK3, 4, 6 external appearance
Male Thread Type KK2 dimensional drawing
Male Thread Type KK3, 4, 6 dimensional drawing
| Body size | Model | T Pipe/ connection port diameter | H Width across flats | øD | L1 | L2 When connected | *A1 | *A2 When connected | Minimum hole diameter | Effective area mm2 | Weight g |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M5 | KK2S-M5M | M5 × 0.8 | 8 | 10.0 | 24.7 | 26.2 | 21.7 | 23.7 | 2.5 | 3.8 | 6.1 |
| KK2S-01MS | R1/8 | 10 | 24.4 | 25.9 | 22.8 | 4.7 | 5.8 | 9.1 | |||
| 1/8 | KK3S-01MS | R1/8 | 14 | 20.2 | 36.6 | 39.1 | 33.5 | 36.0 | 6.0 | 20.4 | 20.1 |
| KK3S-02MS | R1/4 | 37.0 | 39.5 | 31.5 | 34.0 | 9.0 | 21.1 | 19.2 | |||
| KK3S-03MS | R3/8 | 17 | 37.6 | 40.1 | 32.2 | 34.5 | 29.0 | ||||
| 1/4 | KK4S-01MS | R1/8 | 19 | 28.0 | 49.5 | 53.2 | 46.4 | 50.1 | 6.0 | 22.9 | 47.5 |
| KK4S-02MS | R1/4 | 50.5 | 54.2 | 45.0 | 48.7 | 9.0 | 38.9 | 44.1 | |||
| KK4S-03MS | R3/8 | 48.9 | 52.6 | 43.5 | 47.2 | 11.0 | 40.4 | 50.9 | |||
| KK4S-04MS | R1/2 | 22 | 48.8 | 52.5 | 41.7 | 45.4 | 13.0 | 42.7 | 61.2 | ||
| 1/2 | KK6S-03MS | R3/8 | 24 | 31.6 | 59.1 | 64.4 | 53.7 | 59.0 | 11.0 | 71.7 | 87.9 |
| KK6S-04MS | R1/2 | 59.3 | 64.6 | 52.2 | 57.5 | 13.0 | 82.3 | 90.1 | |||
| KK6S-06MS | R3/4 | 27 | 60.2 | 65.5 | 50.7 | 56.0 | 15.0 | 83.8 | 113.3 |
Units: mm
*Reference dimensions after screwing in R thread.
Common specifications
| Operating fluid | Air, water |
|---|---|
| Operating pressure rangeNote: | KK2: -100 kPa to 1 MPa KK3: -90 kPa to 1 MPa KK4/6: 0 to 1 MPa |
| Guaranteed proof pressure | 1.5 MPa |
| Ambient temperature and working fluid temperature | Air: -5 to 60°C Water: 5 to 40°C (no freezing) |
| Plating, seal | With electroless nickel plating (copper-free and fluorine-free application) and male thread sealant |
Note: Do not use with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Common performance
| Plug/socket connection method | One-touch connection |
|---|---|
| Check valve | Socket: check valve built-in (standard) |
| Sleeve lock mechanismNote: | Manual locking type (standard) |
Note: The KK2 series does not include a lock mechanism.
Flow rate characteristics
Air (0 to 1 MPa): KK2
Air (0 to 1 MPa): KK3, 4, 6
Water (0 to 0.4 MPa): KK2
Water (0 to 0.4 MPa): KK3, 4, 6
- Note: Refer to the manufacturer's catalog for specifications other than those above.
| Part Number |
|---|
| KK2S-01MS |
| KK2S-M5M |
| KK3S-01MS |
| KK3S-02MS |
| KK3S-03MS |
| KK4S-01MS |
| KK4S-02MS |
| KK4S-03MS |
| KK4S-04MS |
| KK6S-03MS |
| KK6S-04MS |
| KK6S-06MS |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Size of Body | Pipe Connection Bore Dia. |
|---|---|---|---|---|---|---|
SGD 14.58 SGD 7.44 | 1 Piece(s) | Same day | M5 | R 1/8 | ||
SGD 14.58 SGD 7.44 | 1 Piece(s) | Same day | M5 | M5 × 0.8 | ||
SGD 13.77 | 1 Piece(s) | 32 Day(s) | 1/8 | R 1/8 | ||
SGD 13.77 | 1 Piece(s) | 32 Day(s) | 1/8 | R 1/4 | ||
SGD 13.77 | 5 Piece(s) | 32 Day(s) | 1/8 | R 3/8 | ||
SGD 14.12 | 5 Piece(s) | 32 Day(s) | 1/4 | R 1/8 | ||
SGD 14.12 | 1 Piece(s) | 32 Day(s) | 1/4 | R 1/4 | ||
SGD 14.12 | 1 Piece(s) | 32 Day(s) | 1/4 | R 3/8 | ||
SGD 18.55 | 1 Piece(s) | 32 Day(s) | 1/4 | R 1/2 | ||
SGD 27.88 | 1 Piece(s) | 32 Day(s) | 1/2 | R 3/8 | ||
SGD 27.88 | 1 Piece(s) | 32 Day(s) | 1/2 | R 1/2 | ||
SGD 29.63 | 5 Piece(s) | 32 Day(s) | 1/2 | R 3/4 |
Loading...
Basic Information
| Joint Type | Threaded Type | Male/Female | Socket | Body Material | C3604 |
|---|---|---|---|---|---|
| Applicable Fluid | Water / Air | Type | Standard | Valve Structure | Single Passage Opening Closing Type |
| With or Without Check Valve | Yes |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Tech Support
- Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
- Tel：(65) 6733 7211 / FAX：(65) 6733 0211
- 9:00am - 6:00pm (Monday - Friday)
- Technical Inquiry
Payment Method
- Credit Card
- PayPal
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?