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- Please note that some of the items may take longer lead time to ship due to Japan New Year holidays (29-Dec-2024 to 5-Jan-2025). Early order placement is recommended. We apologize for the inconvenience caused and appreciate your kind understanding. [Details]
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S Coupler KK Series Plug (P), Nut Fitting Type (For Fiber Reinforced Urethane Hose)
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
(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, Nut Fitting Type (For Fiber Reinforced Urethane Hose) specifications
Specifications
| Operating fluid | Air, water |
|---|---|
| Operating pressure rangeNote: | KK2: -100 kPa to 1 MPa KK3: -90kPa to 1MPa 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 mechanism | Manual locking type (standard) |
External appearance / dimensions
Nut Fitting Type (For Fiber Reinforced Urethane Hose) external appearance
Nut Fitting Type (For Fiber Reinforced Urethane Hose) dimensional drawing
| Body size | Model | Applicable hose Internal diameter / outer diameter | H1 Width across flats | H2 Width across flats | L1 | L2 | M | Minimum hole diameter | Effective area mm2 | Weight g |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | KK3P-50N | 5/8 | 14 | 14 | 36.1 | 18.4 | 13.7 | 4.5 | 12.7 | 21.4 |
| KK3P-60N | 6/9 | 17 | 17 | 39.9 | 16.5 | 5.4 | 18.3 | 38.8 | ||
| KK3P-65N | 6.5/10 | 5.9 | 21.9 | 35.9 | ||||||
| 1/4 | KK4P-50N | 5/8 | 14 | 43.9 | 25.2 | 13.7 | 4.5 | 12.7 | 34.7 | |
| KK4P-60N | 6/9 | 17 | 46.7 | 16.5 | 5.4 | 18.3 | 48.4 | |||
| KK4P-65N | 6.5/10 | 5.9 | 21.9 | 45.1 | ||||||
| KK4P-80N | 8/12 | 19 | 19 | 47.6 | 17.4 | 7.4 | 34.4 | 53.2 | ||
| KK4P-85N | 8.5/12.5 | 7.8 | 38.2 | 55.6 | ||||||
| 1/2 | KK6P-80N | 8/12 | 53.4 | 31.0 | 7.4 | 34.4 | 60.5 | |||
| KK6P-85N | 8.5/12.5 | 7.8 | 38.2 | 62.8 | ||||||
| KK6P-110N | 11/16 | 24 | 24 | 57.2 | 20.1 | 10.2 | 65.4 | 96.5 |
Unit: mm
One-touch connection
Easy to connect with one hand. Improved workability.
Connection method 1
Connection method 2
| Part Number |
|---|
| KK3P-50N |
| KK3P-60N |
| KK3P-65N |
| KK4P-50N |
| KK4P-60N |
| KK4P-65N |
| KK4P-80N |
| KK4P-85N |
| KK6P-80N |
| KK6P-85N |
| KK6P-110N |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Size of Body | Applicable Hose Inner Diameter / Outer Diameter (mm) |
|---|---|---|---|---|---|---|
MYR 23.38 | 5 Piece(s) | 21 Day(s) | 1/8 | 5/8 | ||
MYR 23.38 | 5 Piece(s) | 21 Day(s) | 1/8 | 6/9 | ||
MYR 23.38 | 5 Piece(s) | 21 Day(s) | 1/8 | 6.5/10 | ||
MYR 23.38 | 1 Piece(s) | 32 Day(s) | 1/4 | 5/8 | ||
MYR 23.38 | 5 Piece(s) | 21 Day(s) | 1/4 | 6/9 | ||
MYR 23.38 | 5 Piece(s) | 21 Day(s) | 1/4 | 6.5/10 | ||
MYR 26.48 | 5 Piece(s) | 21 Day(s) | 1/4 | 8/12 | ||
MYR 26.48 | 5 Piece(s) | 21 Day(s) | 1/4 | 8.5/12.5 | ||
MYR 33.57 | 5 Piece(s) | 21 Day(s) | 1/2 | 8/12 | ||
MYR 33.57 | 5 Piece(s) | 21 Day(s) | 1/2 | 8.5/12.5 | ||
MYR 50.32 | 5 Piece(s) | 21 Day(s) | 1/2 | 11/16 |
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Basic Information
| Joint Type | Nut Tightening 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 .
Additional Products in this Category
- Air Couplers/Locking/Socket/Threaded
- Air Couplers/Lightweight/Socket/Threaded
- Doppler W Series (Water Pipe) Plug - Female Screw Type
- Q.D.C. 101 Series Coupler N2-1-1/4 Special Type 101C4-4T
- female threaded plug (with stop/brass)
- male threaded plug (with O-ring)
- female threaded hose fitting (With Protector)
- hose plug (made of polypropylene)
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