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- Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
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S Coupler KK Series, Plug (P) Male Thread Type
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
(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 Plug Male Thread Type specifications
Common specifications (reference)
| 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.
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.
Effective area
| Body size | Plug | Effective area mm2 |
|---|---|---|
| M5 | KK2P-M5M | 3.8 |
| 1/8 | KK3P-01MS | 20 |
| 1/4 | KK4P-02MS | 39 |
| 1/2 | KK6P-04MS | 82 |
Flow rate characteristics
KK2 / Air (0 to 1 MPa)
KK2 / Water (0 to 0.4 MPa)
KK3, 4, 6 / Air (0 to 1 MPa)
KK3, 4, 6 / Water (0 to 0.4 MPa)
External appearance / dimensional drawing
KK2 external appearance
KK2 dimensional drawing
KK3, 4, 6 external appearance
KK3, 4, 6 dimensional drawing
| Body size | Model | T Connection port diameter | H Width across flats | L1 | L2 | *A | Minimum hole diameter | Effective area mm2 | Weight g |
|---|---|---|---|---|---|---|---|---|---|
| M5 | KK2P-M5M | M5 × 0.8 | 7 | 18.8 | 12.3 | 15.8 | 2.5 | 4.4 | 2.6 |
| KK2P-01MS | R1/8 | 10 | 22.3 | 19.2 | 3.4 | 8.1 | 3.0 | ||
| 1/8 | KK3P-01MS | R1/8 | 29.5 | 18.4 | 26.4 | 6.0 | 22.6 | 8.4 | |
| KK3P-02MS | R1/4 | 14 | 32.9 | 27.4 | 14.2 | ||||
| KK3P-03MS | R3/8 | 17 | 34.3 | 28.9 | 28.1 | ||||
| 1/4 | KK4P-01MS | R1/8 | 14 | 36.1 | 25.2 | 33.0 | 17.0 | ||
| KK4P-02MS | R1/4 | 39.7 | 34.2 | 9.0 | 50.9 | 20.2 | |||
| KK4P-03MS | R3/8 | 17 | 41.1 | 35.7 | 32.5 | ||||
| KK4P-04MS | R1/2 | 22 | 45.3 | 38.2 | 57.4 | ||||
| 1/2 | KK6P-03MS | R3/8 | 19 | 46.9 | 31.0 | 41.5 | 11.0 | 76.0 | 44.7 |
| KK6P-04MS | R1/2 | 22 | 51.1 | 44.0 | 13.0 | 106.2 | 53.7 | ||
| KK6P-06MS | R3/4 | 27 | 55 | 45.5 | 94.4 |
*Reference dimensions after screwing in R thread.
One-touch connection
Easy to connect with one hand. Improved workability.
Connection method 1
Connection method 2
*Refer to the manufacturer's catalog for specifications other than those above.
| Part Number |
|---|
| KK2P-01MS |
| KK2P-M5M |
| KK3P-01MS |
| KK3P-02MS |
| KK3P-03MS |
| KK4P-01MS |
| KK4P-02MS |
| KK4P-03MS |
| KK4P-04MS |
| KK6P-03MS |
| KK6P-04MS |
| KK6P-06MS |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Size of Body | Pipe Connection Bore Dia. |
|---|---|---|---|---|---|---|
MYR 14.12 | 1 Piece(s) | 32 Day(s) | M5 | R 1/8 | ||
MYR 14.12 | 1 Piece(s) | 2 Day(s) | M5 | M5 × 0.8 | ||
MYR 14.12 | 1 Piece(s) | 2 Day(s) | 1/8 | R 1/8 | ||
MYR 14.12 | 1 Piece(s) | 32 Day(s) | 1/8 | R 1/4 | ||
MYR 14.12 | 5 Piece(s) | 21 Day(s) | 1/8 | R 3/8 | ||
MYR 14.12 | 1 Piece(s) | 32 Day(s) | 1/4 | R 1/8 | ||
MYR 14.12 | 1 Piece(s) | 32 Day(s) | 1/4 | R 1/4 | ||
MYR 14.12 | 1 Piece(s) | 32 Day(s) | 1/4 | R 3/8 | ||
MYR 24.28 | 5 Piece(s) | 21 Day(s) | 1/4 | R 1/2 | ||
MYR 26.05 | 5 Piece(s) | 21 Day(s) | 1/2 | R 3/8 | ||
MYR 29.15 | 1 Piece(s) | 21 Day(s) | 1/2 | R 1/2 | ||
MYR 41.95 | 5 Piece(s) | 21 Day(s) | 1/2 | R 3/4 |
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Basic Information
| Joint Type | Threaded Type | Male/Female | Plug | Body Material | C3604 |
|---|---|---|---|---|---|
| Applicable Fluid | Water / Air | Type | Standard | Valve Structure | Single Passage Opening Closing Type |
| With or Without Check Valve | No |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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