Size: 30 (3/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G3 (180°), Accessory 2: None, Option: Z (Name Plate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: YZ (Combination of Y + Z), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G4 (270°), Accessory 2: None, Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B

Model: 50R (Side Ported, External Pilot), SI Unit Output Polarity: N (Negative Common), Wiring Specification: All Double Wiring, Stations: 3 Stations, P,E Port Entry: B (Both Sides), A,B Port Size: KC10 (ø10 One-touch Fitting), Thread: N (NPT)

The modular design of the AR series connects with other SMC air preparation equipment.Modular type regulator, Optional embedded pressure gauge , Available with built-in backflow mechanism , Knob is made of ozone resistant rubber material (HNBR) , Improved relief sensitivity , 6 Sizes , Rc, NPT or G(PF) threads, N, "REGULATOR

Stations: 3 Stations, Port Size: B (Top Ported Rc3/8), Thread Type: N (NPT)

Body Size: 22C, Thread: N (NPT), Port Size: 06 (3/4), Accessory: B (Bracket)

Body Size: 550C, Thread: N (NPT), Port Size: 06 (3/4), Accessory: B (Bracket)

Model: Y44 (Applicable Model: AC40*-B), Thread: N (NPT), Port Size: 03 (3/8)

Base Size: 5 (3/4), Piping: 0 (P Side) (A, B Side) (E Side), Stations: 3 Stations, Base Specifications: 1 (Common Exhaust), A, B Port Size: 04 (1/2), Thread Type: N (NPT)

Base Size: 5 (3/4), Piping: 0 (P Side) (A, B Side) (E Side), Stations: 9 Stations, Base Specifications: 1 (Common Exhaust), A, B Port Size: 06 (3/4), Thread Type: N (NPT)

Base Size: 5 (3/4), Piping: 0 (P Side) (A, B Side) (E Side), Stations: 2 Stations, Base Specifications: 1 (Common Exhaust), A, B Port Size: 06 (3/4), Thread Type: N (NPT)

Base Size: 5 (3/4), Piping: 0 (P Side) (A, B Side) (E Side), Stations: 4 Stations, Base Specifications: 1 (Common Exhaust), A, B Port Size: 06 (3/4), Thread Type: N (NPT)

Base Size: 5 (3/4), Piping: 0 (P Side) (A, B Side) (E Side), Stations: 5 Stations, Base Specifications: 1 (Common Exhaust), A, B Port Size: 06 (3/4), Thread Type: N (NPT)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: NRYZ (N + R + Y + Z)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: NRYZ (N + R + Y + Z)