Body Size: 3, Set Pressure: 1 (0.02 to 0.4 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: Z (Name Plate & Pressure Gauge in Imperial Units: psi)

Body Size: 3, Set Pressure: 1 (0.02 to 0.4 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: Rc, Port Size: 03 (3/8), Option: BG (B + G), Semi-standard: None

Body Size: 3, Set Pressure: 2 (0.02 to 0.8 MPa), Exhaust Direction: 2 (Rear Exhaust), Thread: Rc, Port Size: 03 (3/8), Option: BG (B + G), Semi-standard: None

Body Size: 2, Set Pressure: 0 (0.02 to 0.2 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: Rc, Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: R (Flow Direction: Right to Left)

Body Size: 3, Set Pressure: 0 (0.02 to 0.2 MPa), Exhaust Direction: 1 (Front Exhaust), Thread: F (G), Port Size: 03 (3/8), Option: BG (B + G), Semi-standard: None

Body Size: 2, Set Pressure: 0 (0.02 to 0.2 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: RVZ (R + V + Z)

Body Size: 2, Set Pressure: 1 (0.02 to 0.4 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: RVZ (R + V + Z)

Body Size: 1, Set Pressure: 0 (0.02 to 0.2 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 01 (1/8), Option: BG (B + G), Semi-standard: RVZ (R + V + Z)

Body Size: 2, Set Pressure: 1 (0.02 to 0.4 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: RZ (R + Z)

Body Size: 3, Set Pressure: 2 (0.02 to 0.8 MPa), Exhaust Direction: 1 (Front Exhaust), Thread: Rc, Port Size: 04 (1/2), Option: BG (B + G), Semi-standard: None

Body Size: 2, Set Pressure: 2 (0.02 to 0.8 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: RZ (R + Z)

Body Size: 2, Set Pressure: 1 (0.02 to 0.4 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: F (G), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: None

Body Size: 3, Set Pressure: 0 (0.02 to 0.2 MPa), Exhaust Direction: 2 (Rear Exhaust), Thread: F (G), Port Size: 02 (1/4), Option: BG (B + G), Semi-standard: None

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 02 (1/4), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: R (Right to Left), Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Backflow: w/o Backflow Function, Thread: Rc, Port Size: 02 (1/4), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: N (Non-relieving Type), Flow Direction: Left to Right, Knob: Y (Upward), Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Piping: 1 (IN: Bottom, OUT: Bottom), Fitting: 68 (IN/OUT:Ø5/32 Elbow), Accessory: BG (Pressure Gauge, Bracket (w/Panel Nut)), Option: 7 (0.35MPa, Non-relieving, Degreased), Unit: Z [Name Plate, Gauge & Pressure Switch w/Unit Switching Function (PSI)]

Body Size: 3, Set Pressure: 2 (1.5 to 116 psi [0.01 to 0.8 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 03 (3/8), Option: BG (w/Bracket + Round Type Pressure Gauge), Semi-standard: VZ (Downward + Name Plate & Pressure Gauge in Imperial Units: psi)

90

Please contact SMC regarding the supply of digital pressure switch with unit conversion function. 794 Precision Regulator IR1000-A/2000-A/3000-A Series How to Order 0 0 0 IR 1 01 BG r t y u e w q A ARJ Option/Semi-standard: Select one each for a to e. Option/Semi-standard symbol: When more than one specification is required, indicate in alphanumeric order.

Series 10-, 21- ARP20 to 10-, 21- ARP40 Direct Operated Precision

Regulator How to Order ARP 30 03 BG K 10 Less particle generation in a clean room Grease: Fluorine type Packaging: Double packaging Clean room compliant Special applications 10 Clean room compliant, copper-free, fluorine-free, silicone-free Less particle generation in a clean room Wetted parts: Aluminum die-cast Stainless steel, HNBR, NBR Grease: Lithium soap based type Clean room compliant

Regulator for 2 MPa Series ARX20

B G P BG GP Note 1) Compared with ARX20, ARX21 is the product which adjusting spring has only been changed. It is not the product, which does not allow the pressure more than 0.3 MPa. Note 2) Pressure gauges are shipped together, (but not assembled).