- This product is being discontinued and will be replaced by AR-D series. Update details here .
- Modular type regulator.
- Available with built-in backflow mechanism.
- Optional embedded pressure gauge.
- Rc, NPT or G(PF) threads.
- Diaphragm is made of ozone resistant rubber material (HNBR).
Series image. Appearance may vary by model and options.AR-B
AR-B, Regulator & Regulator w/Backflow Function
Explore the features, model options and technical documentation for AR-B. Contact Pnoneks to select the full part number for your application.
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Selecting AR-B
Selecting AR-B: review the full part number and your system conditions when considering this Air preparation record. Share Made to Order 1, Body Size, Backflow Function, Thread, Port, Option, Semi-standard, Made to Order 2, 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
- AR-B
- Product group
- Air preparation
- Function
- Pressure Regulators
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Made to Order 1, Body Size, Backflow Function, Thread, Port, Option, Semi-standard, Made to Order 2
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 |
|---|---|
| Made to Order 1 | None · 10- (Clean Series) · 21- (Copper, Fluorine and Silicone-free + Low Particle Generation) |
| Body Size | 20 · 25 · 30 · 40 · 50 · 60 |
| Backflow Function | None · K (w/Backflow Function) |
| Thread | Rc · N (NPT) · F (G) |
| Port | 01 (1/8) · 02 (1/4) · 03 (3/8) · 04 (1/2) · 06 (3/4) · 10 (1) |
| Option | Standard · B (With Bracket) · H (w/Set Nut, for Panel Mount) · 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) · G (Round Pressure Gauge w/Limit Indicator) · M [Round type pressure gauge (with colour zone)] · 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]) · 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) · GH (Round type pressure gauge [with limit indicator] + w/Set Nut, for Panel Mount) · HM (w/Set Nut, for Panel Mount + Round type pressure gauge [with colour zone]) |
| Semi-standard | Standard · Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · ZA (Digital Pressure Switch: With Unit Conversion Function) · 1 (Set Pressure: 0.02 to 0.2 MPa) · N (Non-relieving) · R (Flow Direction: Right to Left) · Y (Knob, Upward) · 1N (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving) · 1R (Set Pressure: 0.02 to 0.2 MPa + Flow Direction: Right->Left) · 1Y (Set Pressure: 0.02 to 0.2 MPa + Knob, Upward) · 1Z (Set Pressure: 0.02 to 0.2 MPa + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1ZA (Set Pressure: 0.02 to 0.2 MPa + Digital Pressure Switch: With Unit Conversion Function) · 1NR (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left) · 1NY (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + nob, Upward) · 1NZ (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1NZA (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Digital Pressure Switch: With Unit Conversion Function) · 1NRY (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Knob, Upward) · 1NRZ (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1NRZA (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Digital Pressure Switch: With Unit Conversion Function) · 1NYRZ (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Knob, Upward + Flow Direction: Right->Left + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1NYRZA (Set Pressure: 0.02 to 0.2 MPa + Exhaust Mechanism, Non-relieving + Knob, Upward + Flow Direction: Right->Left + Digital Pressure Switch: With Unit Conversion Function) · 1RY (Set Pressure: 0.02 to 0.2 MPa + Flow Direction: Right->Left + Knob, Upward) · 1RZ (Set Pressure: 0.02 to 0.2 MPa + Flow Direction: Right->Left + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1RZA (Set Pressure: 0.02 to 0.2 MPa + Flow Direction: Right->Left + Digital Pressure Switch: With Unit Conversion Function) · 1RYZ (Set Pressure: 0.02 to 0.2 MPa + Flow Direction: Right->Left + Knob, Upward + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1RYZA (Set Pressure: 0.02 to 0.2 MPa + Flow Direction: Right->Left + Knob, Upward + Digital Pressure Switch: With Unit Conversion Function) · 1YZ (Set Pressure: 0.02 to 0.2 MPa + Knob, Upward + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · 1YZA (Set Pressure: 0.02 to 0.2 MPa + Knob, Upward + Digital Pressure Switch: With Unit Conversion Function) · NR (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left) · NY (Exhaust Mechanism, Non-relieving + Knob, Upward) · NYZ (Exhaust Mechanism, Non-relieving + Knob, Upward + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · NYZA (Exhaust Mechanism, Non-relieving + Knob, Upward + Digital Pressure Switch: With Unit Conversion Function) · NZ (Exhaust Mechanism, Non-relieving + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · NZA (Exhaust Mechanism, Non-relieving + Digital Pressure Switch: With Unit Conversion Function) · NRY (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Knob, Upward) · NRZ (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · NRZA (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Digital Pressure Switch: With Unit Conversion Function) · NRYZ (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Knob, Upward + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · NRYZA (Exhaust Mechanism, Non-relieving + Flow Direction: Right->Left + Knob, Upward + Digital Pressure Switch: With Unit Conversion Function) · RY (Flow direction: Right to left + Upward handle) · RZ (Flow Direction: Right->Left + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · RZA (Flow Direction: Right to Left + Digital Pressure Switch: With Unit Conversion Function) · RYZ (Flow Direction: Right->Left + Knob, Upward + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · RYZA (Flow Direction: Right->Left + Knob, Upward + Digital Pressure Switch: With Unit Conversion Function) · YZ (Knob, Upward + Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F) · YZA (Bague vers le haut + Pressostat numérique : avec fonction de conversion) |
| Made to Order 2 | None · X430 (Low Temperature) · X440 (High Temperature) · X406 (0.4 MPa Setting) · X425 (For High Pressure) |



