Body Size: 30A, Thread: N (NPT), Port Size: 03 (3/8), Option: DG (D + G), Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Float Type Auto Drain), Attachment: KV (K + V), Semi-Standard 1: 8 (Metal Bowl with Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Float Type Auto Drain), Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: 8 (Metal Bowl with Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Float Type Auto Drain), Attachment: V (3-Port Valve for Residual Pressure Release), 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)

Float Type Auto Drain), Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Float Type Auto Drain), Attachment: SV (S + V), Semi-Standard 1: 8 (Metal Bowl with Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Bowls on size 30 or more are now covered with a transparent bowl guard, completely protecting them from the environment, and making the inside visible from 360 degrees.

Bowls on size 30 or more are now covered with a transparent bowl guard, completely protecting them from the environment, and making the inside visible from 360 degrees.

Bowls on size 30 or more are now covered with a transparent bowl guard, completely protecting them from the environment, and making the inside visible from 360 degrees.

Size: 3/8, Reverse Flow Function: Standard, Thread: NPT, Port Size: 3/8, Accessory 1: None, Accessory 2: Round Type Pressure Gauge, w/Color Zone, Option 1: None, Option 2: Non-relieving, Option 3: Z Name Plate & Caution Plate for Bowl in Imperial Units, PSI °F

Size: 3/8, Reverse Flow Function: Standard, Thread: NPT, Port Size: 3/8, Accessory 1: None, Accessory 2: Round Type Pressure Gauge, w/Color Zone, Option 1: Metal Bowl, Option 2: None, Option 3: Z Name Plate & Caution Plate for Bowl in Imperial Units, PSI °F

Size: 1/2, Thread: NPT, Port Size: 3/8, Accessory: Round Pressure Gauge w/Color Ring, Attachment: w/o Attachment, Option 1: None, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution Plate for Bowl, and Pressure Gauge: PSI, °F

Size: 1/2, Thread: NPT, Port Size: 3/8, Accessory: Round Pressure Gauge w/Color Ring, Attachment: w/o Attachment, Option 1: 0.2MPa + Metal Bowl, Option 2: Non-relieving, Option 3: Name Plate, Caution Plate for Bowl, and Pressure Gauge: PSI, °F

Size: 3/8, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 3/8, Accessory: M [Round Pressure Gauge (with Color Zone)], Option 1: 0.02~0.2MPa Setting, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 3/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: M [Round Pressure Gauge (with Color Zone)], Option 1: None, Option 2: R+Y+Z

Size: 3/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: M [Round Pressure Gauge (with Color Zone)], Option 1: None, Option 2: R+Z

Size: 3/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: M [Round Pressure Gauge (with Color Zone)], Option 1: None, Option 2: Y+Z

Size: 3/8, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 3/8, Accessory: M [Round Pressure Gauge (with Color Zone)], Option 1: 0.02~0.2MPa Setting, Option 2: Y+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