- For maximum reduction of air consumption, this product should be used together with the ASQ series
- Port Size: 1/4, 3/8, 1/2
- Applicable Tubing O.D.: Ø 6 to Ø 12 mm
- Operating Pressure Range: 0.1 to 1 MPa.
Series image. Appearance may vary by model and options.ASR
Speed Controllers, Air Saving, Simple Handle, Pressure Valve - ASR
Explore the features, model options and technical documentation for ASR. Contact Pnoneks to select the full part number for your application.
Request a quote for your application.
Share your part number and quantity so we can confirm pricing and lead time.
Selecting ASR
Selecting ASR: review the full part number and your system conditions when considering this Fittings & tubing record. Share Model, Size, Port Size, Applicable Tubing O.D., Option, Lock Nut, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
The essentials for selection.
- Manufacturer
- SMC
- Series
- ASR
- Product group
- Fittings & tubing
- Function
- Flow Control Valves and Equipment
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Model, Size, Port Size, Applicable Tubing O.D., Option, Lock Nut
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Model | ASR (Pressure Valve) |
| Size | 4 (1/4 Standard) · 5 (3/8 Standard) · 6 (1/2 Standard) |
| Port Size | 02 (1/4) · 03 (3/8) · 04 (1/2) |
| Applicable Tubing O.D. | 06 (ø6mm) · 08 (ø8mm) · 10 (ø10mm) · 12 (ø12mm) |
| Option | Variable set pressure type (0.1 to 0.3 MPa) · F20 (Fixed set pressure type (0.2 MPa)) |
| Lock Nut | Standard (Hexagon) · J (Round) |



