- ISO 8573-1:2010 compliant
- Up to 0.85 MPa set pressure
- Maximum flow rate up to 20000 l/min (ANR, 0.7MPa).
Series image. Appearance may vary by model and options.AR20-D
AR20-D to AR60-D, Regulator
Explore the features, model options and technical documentation for AR20-D. Contact Pnoneks to select the full part number for your application.
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Selecting AR20-D
Selecting AR20-D: review the full part number and your system conditions when considering this Air preparation record. Share Body Size, Backflow Function, Thread, Port Size, Options, Set pressure, Exhaust Mechanism, Flow Direction, Knob, Pressure Units, 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
- AR20-D
- Product group
- Air preparation
- Function
- Pressure Regulators
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Body Size, Backflow Function, Thread, Port Size, Options, Set pressure, Exhaust Mechanism, Flow Direction, Knob, Pressure Units
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 |
|---|---|
| Body Size | 20 · 30 · 40 · 50 · 60 |
| Backflow Function | None · K (w/Backflow Function) |
| Thread | Rc · F (G) · N (NPT) |
| Port Size | 01 (1/8) · 02 (1/4) · 03 (3/8) · 04 (1/2) · 06 (3/4) · 10 (1) |
| Options | w/o Mounting Option · B (With Bracket) · BE (w/Bracket + Square embedded type pressure gauge [with limit indicator]) · BE1 (w/Bracket + Output: NPN output / Electrical entry: Wiring bottom entry) · BE2 (w/Bracket + Output: NPN output / Electrical entry: Wiring top entry) · BE3 (w/Bracket + Output: PNP output / Electrical entry: Wiring bottom entry) · BE4 (w/Bracket + Output: PNP output / Electrical entry: Wiring top entry) · BG (Bracket + Round type pressure gauge [with limit indicator]) · BM (Bracket + Round Pressure Gauge [with Colour Zone]) · E (Square embedded type pressure gauge [with limit indicator]) · E1 (Output: NPN output / Electrical entry: Wiring bottom entry) · E2 (Output: NPN output / Electrical entry: Wiring top entry) · E3 (Output: PNP output / Electrical entry: Wiring bottom entry) · E4 (Output: PNP output / Electrical entry: Wiring top entry) · EH (Square embedded type pressure gauge [with limit indicator] + w/Set Nut, for Panel Mount) · E1H (Output: NPN output / Electrical entry: Wiring bottom entry + w/Set Nut, for Panel Mount) · E2H (Output: NPN output / Electrical entry: Wiring top entry + w/Set Nut, for Panel Mount) · E3H (Output: PNP output / Electrical entry: Wiring bottom entry + w/Set Nut, for Panel Mount) · E4H (Output: PNP output / Electrical entry: Wiring top entry + w/Set Nut, for Panel Mount) · G (Round Pressure Gauge w/Limit Indicator) · GH (Round type pressure gauge [with limit indicator] + w/Set Nut, for Panel Mount) · H (w/Set Nut, for Panel Mount) · HM (w/Set Nut, for Panel Mount + Round type pressure gauge [with colour zone]) · M [Round type pressure gauge (with colour zone)] · J (Right Angle Square Type Pressure Gauge w/Limit Indicator) · BJ (w/Bracket + Right Angle Square Type Pressure Gauge w/Limit Indicator) |
| Set pressure | 0.05 to 0.85 MPa Setting · 1 (0.02 to 0.2 MPa setting) |
| Exhaust Mechanism | Relieving · N (Non-relieving) |
| Flow Direction | Left to Right · R (Right to Left) |
| Knob | Downward · Y (Upward) |
| Pressure Units | Standard (Name Plate, Caution Plate for Bowl, and Pressure Gauge: MPa) · Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · ZA (Digital Pressure Switch: With Unit Conversion Function) |



