Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: None, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: Nylon Bowl, Option 2: None, Option 3: Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: None, Option 2: None, Option 3: Drain Cock w/Barb Fitting+Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: 0.2MPa + Metal Bowl w/Level Gauge, Option 2: None, Option 3: Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: Metal Bowl w/Level Gauge, Option 2: J+R, Option 3: Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: None, Option 2: J+N, Option 3: Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: Lubricator w/Drain Cock + Metal Bowl w/Level Gauge, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution on Bowl

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: Lubricator w/Drain Cock + Metal Bowl w/Level Gauge, Option 2: None, Option 3: Name Plate, Caution on Bowl

Body Size: 40A, Thread: N (NPT), Port Size: 03 (3/8), Option: Standard, Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: 1 (0.02 to 0.2MPa Setting), Semi-Standard 2: NZ (N + Z)

Body Size: 40A, Thread: NPT, Port Size: 3/8, Option: Standard, Attachment: 3-Port Valve for Residual Pressure Release, Semi-Standard 1: 0.02 to 0.2MPa Setting, Semi-Standard 2: N + Z

Cost effective and clean looking, series AR regulators offer various pressure range settings to accommodate most applications. The locking adjustment knob prevents accidental setting changes. 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

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: V1 (3-Port Valve for Residual Pressure Release; Mounting: V+AF+AR), Semi-Standard 1: 1 (0.02 to 0.2MPa Setting), Semi-Standard 2: NZ (N + Z)

Body Size: -, Thread: -, Port Size: -, Option: -, Attachment: -, Semi-Standard 1: -, Semi-Standard 2: -

Body Size: -, Thread: -, Port Size: -, Option: -, Attachment: -, Semi-Standard 1: -, Semi-Standard 2: -

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: 1 (0.02 to 0.2MPa Setting), Semi-Standard 2: NZ (N + Z)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: Standard, Attachment: Standard, Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 40A, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: Standard, Semi-Standard 1: 13 ( 1 + 3), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40A, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40A, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: Standard, Semi-Standard 1: 3 (Lubricator w/Drain Cock, Exhaust Port), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40A, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)