Straight Plug For Connection KCH Tube Coupler KC Series
Brand :
SMC
Caution
- For materials and specification details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Product Description
A straight plug for connection.
[Features]
· Streamlines and reduces labor for piping work.
· One-touch fitting that stops air flow when detached. (Built-in self-sealing mechanism)
· Specification not acceptable for copper (electroless nickel plating).
· Sealant is standard.
[Applications]
· Used when there is a relatively high frequency of tube disconnection, eliminating tube cutting labor.
· Used for one-directional piping from a partner tube S coupler.
Straight Plug For Connection: KCH Specifications
KCH External Appearance
KCH dimensional drawing
(Unit: mm)
| Applicable tubing Outer diameter (mm) | Model | Applicable pipe fitting Size ød | øDNote) | L | A | M | Effective cross-sectional area (mm2) | Weight g | |
|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | ||||||||
| 4 | KCH04-99 | 4 | 9.8 | 40.6 | 22.6 | 16 | 5.6 | 4 | 5 |
| 6 | KCH06-99 | 6 | 11.8 | 43.1 | 24.1 | 17 | 13.1 | 10.4 | 8 |
| 8 | KCH08-99 | 8 | 14 | 46.7 | 25.2 | 18.5 | 26.1 | 18.0 | 11 |
| 10 | KCH10-99 | 10 | 17 | 52.6 | 28.6 | 21 | 41.5 | 29.5 | 18 |
| 12 | KCH12-99 | 12 | 19 | 54.9 | 29.4 | 22 | 58.3 | 46.1 | 24 |
Note) øD is the maximum diameter.
Tube Coupler KC Series Specifications
KC Series Structural Drawing
| Usable fluids | Air | |
|---|---|---|
| Maximum operating pressure | 1 MPa | |
| Proof pressure | 3 MPa | |
| Ambient and fluid temperature | -5 to 60°C (no freezing) | |
| Thread | Mounting section | JIS B0203 (taper thread for piping) JIS B0205 (metric coarse thread) |
| Nut part | JIS B0205 (metric fine thread) | |
| Screw section seal (standard) | With sealant | |
| Copper-free specification (standard) | Brass parts are all electroless nickel plated. | |
Applicable tubing
| Tube materials | Nylon, soft nylon, polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6, ø8, ø10, ø12 |
Principle Part Materials
| Body | C3604, PBT |
|---|---|
| Stud | C3604 (thread portion) |
| Chuck/spring | SUS304 |
| Guide | SUS304, PBT |
| Collet / Release button | POM |
| Valve/retainer | POM |
| Stopper | C3604, POM |
| Seal/O-Ring | NBR |
| Gasket | SUS304/NBR |