For General Piping, Mini-Type Tube Fitting, Union Straight
Caution
- The product images are representative only. Specifications may differ for each part number, including shape and color.
Product Description
Quick-connect fitting that enables easy attachment and detachment of tubes despite its ultra compact size.
[Features]
· Ultra compact quick-connect fitting for general pneumatic piping.
· 40% more compact by volume compared to the standard type.
· The oval release ring makes it easy to disconnect the tube.
· The ø1.8 (diameter: 1.8 mm) type is the industry's first and smallest single-action type.
· Light gray specifications and cleanroom packaging specifications are also available as options.
· The cleanroom packaging specification uses fluorine-based grease.
· The product is washed with clean air and then packaged in a cleanroom (ISO class 6 equivalent).
[Applications]
· Ideal for pipes in small actuators and similar equipment.
Now 40% Smaller By Volume Compared To Standard Type
Appearance of Mini Type PU
Dimensional drawing of Mini Type PU
Dimensional drawing of Mini Type PU
Specifications
| Usable Fluids | Air |
|---|---|
| Maximum Operating Pressure | 1.0 MPa |
| Operating Vacuum Pressure | -100 kPa |
| Operating Temperature Range | 0 to 60°C (no freezing) |
Tube Size
| Millimeter Size (mm) | ø1.8, ø2, ø3, ø4, ø6 |
|---|---|
| Inch Size | ø1/8, ø5/32, ø1/4 |
Thread Size
| Metric Male Thread | M3 × 0.5, M5 × 0.8, M6 × 1 |
|---|---|
| Taper Pipe Male Thread | R1/8, R1/4, R3/8 |
| Metric Female Thread | M3 × 0.5, M5 × 0.8 |
Unit: mm
| Format | Tube Outer Diameter øD | B | øP | Tube End C | X (øX) | Y | Effective Cross-Sectional Area (mm2) | Mass (g) |
|---|---|---|---|---|---|---|---|---|
| PU180M | 1.8 | 18.5 | 6 | 8.4 | 4.8 | - | 0.9 | 1.1 |
| PU2M | 2 | 18.5 | 6 | 8.4 | 4.8 | - | 0.9 | 1 |
| PU3M | 3 | 19.6 | 6 | 9.3 | 7 | 6 | 2.7 | 1.1 |
| PU4M | 4 | 22.7 | 8 | 11 | 9.8 | 7.8 | 5.4 | 2 |
| PU6M | 6 | 24.4 | 10.4 | 11.6 | 11.8 | 9.8 | 11 | 3.1 |
| PU1/8M | 1/8 | 22.7 | 8 | 11 | 9.8 | 7.8 | 2.6 | 2.1 |
| PU5/32M | 5/32 | 22.7 | 8 | 11 | 9.8 | 7.8 | 5.4 | 2 |
| PU1/4M | 1/4 | 24.8 | 10.4 | 11.4 | 11.8 | 9.8 | 11.5 | 3.1 |
Comparison between Mini and Standard
Easy attachment and detachment of tubes despite ultra-compact size. The release ring features an oval shape.
Since its initial launch, the Mini has featured an easy-to-use oval-shaped release ring.
The Standard features a circular release ring, while the Mini's is oval-shaped. This feature is intended to improve ease-of-use.
We offer one-touch fittings for ultra-thin tube piping.
The sizes ø1.8 (diameter 1.8 mm) and ø2 mm (diameter 2 mm) are ideal for piping to small actuators, etc.