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A one-touch coupling from SMC Corporation.
[Features]
· A one-touch fitting; ideal for blowing type systems in clean rooms.
· Completely oil-free processing. (rubber parts are fluorine coated)
· Liquid-contact areas are non-metallic.
· Parts are cleaned, assembled and double packaged in a clean room.
· Can also be used in vacuums. (-100 kPa)
[Applications]
· Use to connect piping in the same orientation from female threads.
Part Number
Configured Part Number is shown.

Male Connector KPH outline drawing
| Applicable tube outer diameter mm | Connection thread R | Model | H (width across flats) | L | *A | M | Effective area mm2 | Weight g | |
|---|---|---|---|---|---|---|---|---|---|
| TPH | TPS | ||||||||
| 4 | 1/8 | KPH04-01 | 12 | 24.4 | 20.5 | 17 | 4 | 4 | 3 |
| 1/4 | KPH04-02 | 14 | 18.5 | 4 | |||||
| 6 | 1/8 | KPH06-01 | 24.9 | 21 | 18.5 | 10 | 10 | 4 | |
| 8 | 1/8 | KPH08-01 | 17 | 31.3 | 27.5 | 20.5 | 26 | 18 | 6 |
| 1/4 | KPH08-02 | 29.3 | 23.5 | 7 | |||||
| 10 | 1/4 | KPH10-02 | 19 | 36.5 | 31 | 23 | 41 | 29 | 10 |
| 3/8 | KPH10-03 | 32 | 26 | 11 | |||||
| 12 | 3/8 | KPH12-03 | 22 | 33 | 27 | 24 | 58 | 46 | 12 |
| 1/2 | KPH12-04 | 33.5 | 26 | 13 | |||||
*Reference dimensions after screwing in R thread
| Tube materials | PFA, polyolefin soft polyolefin, polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6, ø8, ø10, ø12 |
Note 1: FEP, nylon, soft nylon and other non-clean specification tubes can be used, but performance in terms of cleanliness will be reduced.
Note 2: Because polyurethane is a soft material, the tube may break when inserting. Hold the tube at its base and insert securely so that it reaches the back.
| Cleanliness class (ISO class) | Class 3 Note 1: |
|---|---|
| Usable fluids | Air, nitrogen gas, water, deionized water (pure water) Note 2: |
| Maximum operating pressure (20°C) | 1 MPa Note 3: |
| Operating vacuum pressure | -100 kPa {10 Torr} |
| Guaranteed proof pressure (20°C) | 3 MPa |
| Ambient temperature and working fluid temperature | -20°C to 80°C |
| Thread | JIS B0203 (tapered thread for pipes/tubes) |
Note 1: See the "Particle emissions grade classifications" below.
Note 2: Make sure the surge pressure stays below the maximum operating pressure.
Note 3: The maximum operating pressure is the value at 20°C. For other temperatures, see "Relationship between operating temperature and maximum operating pressure" below.
Note 4: It is not completely airtight, so please avoid use in leak testers, etc., where a vacuum is maintained.

Particle emissions grade classifications graph

Operating temperature and maximum operating pressure graph

Clean One-Touch Fitting For Blowing KP Series model indication method

Clean One-Touch Fitting For Blowing KP Series structural drawing
| Number | Part name | Material |
|---|---|---|
| 1 | Body | PP |
| 2 | Stud | PP |
| 3 | Chuck | SUS304 |
| 4 | Guide | SUS304 |
| 5 | Release button | PP (Color: light green) |
| 6 | Collet | PP |
| 7 | Stopper | SUS304 |
| 8 | Seal | EPDM (fluorine coating) |
| 9 | Bumper | EPDM (fluorine coating) |
| 10 | O-ring | EPDM (fluorine coating) |
| 11 | Drive bushing | SUS304 |
| Part Number |
|---|
| KPH04-01 |
| KPH04-02 |
| KPH06-01 |
| KPH08-01 |
| KPH08-02 |
| KPH10-02 |
| KPH10-03 |
| KPH12-03 |
| KPH12-04 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Tube O.D.1 (φ) | Connection screw |
|---|---|---|---|---|---|---|
MYR 24.00 | 1 Piece(s) | 3 Day(s) | 4 | 1/8 | ||
MYR 24.00 | 1 Piece(s) | 3 Day(s) | 4 | 1/4 | ||
MYR 24.00 | 1 Piece(s) | 3 Day(s) | 6 | 1/8 | ||
MYR 24.50 | 1 Piece(s) | 3 Day(s) | 8 | 1/8 | ||
MYR 24.50 | 1 Piece(s) | 3 Day(s) | 8 | 1/4 | ||
MYR 27.40 | 1 Piece(s) | 3 Day(s) | 10 | 1/4 | ||
MYR 27.40 | 1 Piece(s) | 3 Day(s) | 10 | 3/8 | ||
MYR 31.20 | 1 Piece(s) | 3 Day(s) | 12 | 3/8 | ||
MYR 31.20 | 1 Piece(s) | 43 Day(s) | 12 | 1/2 |
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| Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air / Nitrogen Gas | Screw Mounting, Direction | Half Union |
|---|---|---|---|---|---|
| Body Material | PP-SUS304 | Types | Single-Action / Screw | Thread Material | PP Resin |
| Application | Clean circumstance | Packing, Material of O-Ring | EPDM (Fluorine Coating) | Types of connection | R |
| Release button color | Light Green |
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