Body Size: 40, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: V1 (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Size: 31 (3/8), Model Combination: B (AF+AR), Port Size: 03 (3/8, Size 31), Accessory: None, All Sizes, Pressure Relief Valve: w/o Valve, Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: TV1 (T + V1), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: Standard, Attachment: SV (S + V), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: SV (S + V), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 40, Pipe Thread: N (NPT), Port Size: 03 (3/8), Mounting: w/o Mounting Option, Nominal Filtration Rating: 40 (40µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: Z (Name Plate And Caution Plate For Bowl In Imperial Unit (PSI, °F))

Body Size: 30, Pipe Thread: N (NPT), Port Size: 03 (3/8), Mounting: w/o Mounting Option, Nominal Filtration Rating: 40 (40µ), Water Removal Type: T (Large Flow Type), Semi-standard: Z (Name Plate And Caution Plate For Bowl In Imperial Unit (PSI, °F))

Body Size: 30, Pipe Thread: N (NPT), Port Size: 03 (3/8), Mounting: w/o Mounting Option, Nominal Filtration Rating: 40 (40µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: Z (Name Plate And Caution Plate For Bowl In Imperial Unit (PSI, °F))

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 03 (3/8), Flow Switch Output: CT (Integrated Display; Out 1: NPN; Out 2: (Analog 1 to 5 V) ⇔ Analog 1 to 5 V ; Temperature Sensor: Yes), Lead Wire: N (without Lead Wire), Flow Switch Unit: G (Remote Sensor Unit; Instantaneous Flow:

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: P (Stop Valve), Thread: N (NPT), Port Size: 03 (3/8), Flow Switch Output: E (Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp.

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 03 (3/8), Flow Switch Output: L2T (Integrated Display IO-Link Compatible; Out 1: IO-Link/Switch Output (N/P); Out 2: Switch Output (N/P) ; Temperature Sensor: Yes), Lead Wire: Q [with M12-M8 conversion Lead Wire (0.1m)], Flow Switch Unit