Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: BD (B + D), Semi-Standard 1: R (Flow Direction Right to Left), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: BD (B + D), Semi-Standard 1: R (Flow Direction Right to Left), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Model: 520 (2.0 to 16.0 L/min), Thread Type: N (NPT), Port Size: 04 (1/2), I/O Specifications: A3 (IN1: 0-10 VDC, IN2: External Control Input, OUT1: 0-10 VDC), Lead Wire: C (Lead Wire with M12 connector, 3m, Bracket: R (with Bracket), Operation Manual: Z (with Operation Manual)

Model: 504 (0.5 to 4.0 L/min), Thread Type: N (NPT), Port Size: 03 (3/8), I/O Specifications: A3 (IN1: 0-10 VDC, IN2: External Control Input, OUT1: 0-10 VDC), Lead Wire: C (Lead Wire with M12 connector, 3m, Bracket: R (with Bracket), Operation Manual: Z (with Operation Manual)

Regulator Unit Combination: Air Filter + Mist Separator + Regulator, Port Size: NPT1/4, Filter Rating: 5μm, Mist Separator: 0.3μm, Operating Environment: Air powered tools, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right

Regulator Unit Combination: Air Filter + Mist Separator + Regulator, Port Size: NPT1/4, Filter Rating: 5μm, Mist Separator: 0.3μm, Operating Environment: Air powered tools, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right

Regulator Unit Combination: Air Filter + Mist Separator + Regulator, Port Size: NPT1/2, Filter Rating: 5μm, Mist Separator: 0.3μm, Operating Environment: Air powered tools, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT1/4, Filter Rating: 5μm, Mist Separator: 0.3μm, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Auto/Manual] N.C. (Normally

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT3/8, Filter Rating: 5μm, Mist Separator: 0.3μm, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Auto/Manual] N.O.

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT3/8, Filter Rating: 5μm, Mist Separator: 0.3μm, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Auto/Manual] N.O.

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT3/8, Filter Rating: 5μm, Mist Separator: 0.3μm, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Auto/Manual] N.O.

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT3/8, Filter Rating: 5μm, Mist Separator: 0.3μm, Operating Environment: Air powered tools, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT3/4, Filter Rating: 5μm, Mist Separator: 0.3μm, Operating Environment: Air powered tools, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to

Regulator Unit Combination: Filter Regulator + Mist Separator, Port Size: NPT3/4, Filter Rating: 5μm, Mist Separator: 0.3μm, Operating Environment: Air powered tools, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to

Min. Dripping Flow Rate(l/min): 15, Oil Storage Capacity(cm³): 25, Case: [Resin] Polycarbonate Case, Inlet Side Connection Type: NPT, Inlet Side Plumbing Thread Nominal: 1/8, Outlet Side Connection Type: NPT, Outlet Side Plumbing Thread Nominal: 1/8, Drain Exhaust: [Not Provided] No Drain Cock, Flow Direction: [Left] From Right to Left, Size of Body: 20, Accessory: Without optional

Min. Dripping Flow Rate(l/min): 15, Oil Storage Capacity(cm³): 25, Case: [Resin] Polycarbonate Case, Inlet Side Connection Type: NPT, Inlet Side Plumbing Thread Nominal: 1/4, Outlet Side Connection Type: NPT, Outlet Side Plumbing Thread Nominal: 1/4, Drain Exhaust: [Not Provided] No Drain Cock, Flow Direction: [Left] From Right to Left, Size of Body: 20, Accessory: Without optional

Min. Dripping Flow Rate(l/min): 30, Oil Storage Capacity(cm³): 55, Case: [Resin] Polycarbonate Case, Inlet Side Connection Type: NPT, Inlet Side Plumbing Thread Nominal: 1/4, Outlet Side Connection Type: NPT, Outlet Side Plumbing Thread Nominal: 1/4, Drain Exhaust: [Not Provided] No Drain Cock, Flow Direction: [Left] From Right to Left, Size of Body: 30, Accessory: Without optional

Min. Dripping Flow Rate(l/min): 40, Oil Storage Capacity(cm³): 55, Case: [Resin] Polycarbonate Case, Inlet Side Connection Type: NPT, Inlet Side Plumbing Thread Nominal: 3/8, Outlet Side Connection Type: NPT, Outlet Side Plumbing Thread Nominal: 3/8, Drain Exhaust: [Not Provided] No Drain Cock, Flow Direction: [Left] From Right to Left, Size of Body: 30, Accessory: Without optional

Min. Dripping Flow Rate(l/min): 40, Oil Storage Capacity(cm³): 135, Case: [Resin] Polycarbonate Case, Inlet Side Connection Type: NPT, Inlet Side Plumbing Thread Nominal: 3/8, Outlet Side Connection Type: NPT, Outlet Side Plumbing Thread Nominal: 3/8, Drain Exhaust: [Not Provided] No Drain Cock, Flow Direction: [Left] From Right to Left, Size of Body: 40, Accessory: Without optional

Min. Dripping Flow Rate(l/min): 50, Oil Storage Capacity(cm³): 135, Case: [Resin] Polycarbonate Case, Inlet Side Connection Type: NPT, Inlet Side Plumbing Thread Nominal: 1/2, Outlet Side Connection Type: NPT, Outlet Side Plumbing Thread Nominal: 1/2, Drain Exhaust: [Not Provided] No Drain Cock, Flow Direction: [Left] From Right to Left, Size of Body: 40, Accessory: Without optional