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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Straight Union KPQH/KPGH Clean One-Touch Fitting
- Volume Discount
A one-touch fitting from SMC.
[Features]
· A one-touch fitting; ideal for drive system type air systems in clean rooms.
[Applications]
· Use to connect tubes in the same orientation.
(i)Caution
- *See the catalog for detailed specs and materials.
- Product images may be representative images. See the catalog for shape/type details.
Part Number
Configured Part Number is shown.
Straight Union KPQH/KPGH Outline Drawing And Dimensions
Straight Union KPQH/KPGH outline drawing
| Applicable tube outer diameter mm | Model | øD Note 1: | L | M | Effective area mm2 | Weight g | ||
|---|---|---|---|---|---|---|---|---|
| TPH | TPS | |||||||
| 4 | KPQH04-00 | KPGH04-00 | 10.4 | 35.4 | 17 | 4 | 4 | 4 |
| 6 | KPQH06-00 | KPGH06-00 | 12.8 | 37.6 | 18.5 | 10 | 10 | 6 |
| 8 | KPQH08-00 | KPGH08-00 | 15.2 | 42.4 | 20.5 | 26 | 18 | 10 |
| 10 | KPQH10-00 | KPGH10-00 | 18.5 | 46.6 | 23 | 41 | 29 | 15 |
| 12 | KPQH12-00 | KPGH12-00 | 20.9 | 48.6 | 24 | 58 | 46 | 18 |
Note 1: øD indicates the maximum diameter.
Clean One-Touch Fitting For Drive System Air Piping, KPQ/KPG Series Common Specifications (Reference)
Applicable Tube
| Tube material | PFA, polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6, ø8, ø10, ø12 |
FEP, nylon, soft nylon and other non-clean specification tubes can be used, but performance in terms of cleanliness will be reduced.
Specifications
| Cleanliness class (ISO class) | Class 3 Note 1: |
|---|---|
| Usable fluids | Air |
| Maximum operating pressure (20°C) | 1 MPa Note 2: |
| Operating vacuum pressure | -100 kPa |
| Guaranteed proof pressure (20°C) | 3 MPa |
| Ambient temperature and working fluid temperature | -5°C to 60°C |
| Thread | JIS B0203 (tapered pipe thread) |
| Oil or grease used | Fluorinated grease |
Note 1: See the "Particle emissions classifications" below. The internal sealing parts are coated in fluorine grease and so are outside the scope of the grading.
Note 2: The maximum operating pressure is the value at 20°C. For other temperatures, see "Relationship between operating temperature and maximum operating pressure."
Note 3: Do not use with a leak tester or for other forms of vacuum retention as they are not guaranteed for zero leakage.
Particle Emissions Classification
Particle emissions classification graph
Relationship Between Operating Temperature And Maximum Operating Pressure
Operating temperature and maximum operating pressure graph
Model Indication Method
KPQ/KPG Series model indication method
Structural Drawing And Components
KPQ/KPG Series structural drawing
KPQ/KPG Series structural drawing (for M5 type)
KPQ/KPG Series structural drawing (for male connector)
| Number | Part name | Material | ||
|---|---|---|---|---|
| KPQ Series | KPG Series | |||
| 1 | Body | - | PP | |
| For male connector | C3604 (electroless nickel plating) | SUS304 | ||
| 2 | Stud | C3604 (electroless nickel plating) | SUS304 | |
| 3 | Chuck | SUS304 | ||
| 4 | Guide | - | C3604 (electroless nickel plating) | SUS304 |
| For male connector | PP | |||
| 5 | Release button | PP (Color: light gray) | PP (Color: light blue) | |
| 6 | Collet | PP | ||
| 7 | Stopper | - | SUS304 | |
| For male connector | PP | |||
| 8 | Seal | NBR | ||
| 9 | Bumper | NBR | ||
| 10 | O-ring | NBR | ||
| 11 | Gasket | SUS304, NBR | ||
| Part Number |
|---|
| KPQH04-00 |
| KPQH06-00 |
| KPQH08-00 |
| KPQH10-00 |
| KPQH12-00 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body Material | Applicable Tube O.D.1 (φ) | Release button color |
|---|---|---|---|---|---|---|---|
SGD 13.42 | 10 Piece(s) | Available | 32 Day(s) | [Flame Retardant Resin (UL94 V-0 Equivalent)] Flame Retardant PBT (Ul94 V-0 Equivalent) | 4 | Light Gray | |
SGD 13.42 | 10 Piece(s) | Available | 32 Day(s) | [Flame Retardant Resin (UL94 V-0 Equivalent)] Flame Retardant PBT (Ul94 V-0 Equivalent) | 6 | Light Gray | |
SGD 14.58 | 10 Piece(s) | Available | 32 Day(s) | [Flame Retardant Resin (UL94 V-0 Equivalent)] Flame Retardant PBT (Ul94 V-0 Equivalent) | 8 | Light Gray | |
SGD 15.63 | 5 Piece(s) | Available | 32 Day(s) | [Flame Retardant Resin (UL94 V-0 Equivalent)] Flame Retardant PBT (Ul94 V-0 Equivalent) | 10 | Light Gray | |
SGD 19.95 | 5 Piece(s) | Available | 32 Day(s) | [Flame Retardant Resin (UL94 V-0 Equivalent)] Flame Retardant PBT (Ul94 V-0 Equivalent) | 12 | Light Gray |
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Basic Information
| Types | Single-Action | Fitting Type | Union with same diameter | Applicable Fluid | Air |
|---|---|---|---|---|---|
| Application | Clean circumstance | Packing, Material of O-Ring | NBR |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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