Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: C (N.C., Float Type Auto Drain), Semi-Standard 1: 2R (2 + R), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

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

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: B (Bracket), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: D (N.O., Float Type Auto Drain), Semi-Standard 1: 2R (2 + R), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F), Made to Order: X2141 (w/Element Service Indicator)

Body Size: 40, Thread: Rc, Port Size: 04 (1/2), Option: D (N.O., Float Type Auto Drain), Semi-Standard 1: 2R (2 + R), Semi-Standard 2: Standard

Body Size: 40, Thread: Rc, Port Size: 04 (1/2), Option: BD (B + D), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Valve; Stop Valve: None), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: L2T [Out 1: IO-Link/Switch Output (N/P); Out 2: Flow Rate/Temp.: Switch Output (N/P); Temperature Sensor: Yes], Lead Wire: w/Lead Wire and M8 Connector, 3 m, Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: BT (Out 1: PNP; Out 2: Flow Rate: PNP; Temp.: PNP; Temperature Sensor: Yes), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display IO-Link: L/min; Accumulated Flow: L;

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: BT (Out 1: PNP; Out 2: Flow Rate: PNP; Temp.: PNP; Temperature Sensor: Yes), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display IO-Link: L/min; Accumulated Flow: L;

Valve: None; Stop Valve: None, Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: FT (Out 1: PNP; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display IO-Link

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: L2T [Out 1: IO-Link/Switch Output (N/P); Out 2: Flow Rate/Temp.: Switch Output (N/P); Temperature Sensor: Yes], Lead Wire: N (w/o Lead Wire and M8 Connector)

Valve: None; Stop Valve: None, Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: FT (Out 1: PNP; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: w/Lead Wire and M8 Connector, 3 m, Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display IO-Link

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: DT (Out 1: NPN; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Return Unit Flow Switch Unit Specifications: F (Integrated Display: gal/min; Accumulated Flow: gal; Temp.: °F)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: L2T [Out 1: IO-Link/Switch Output (N/P); Out 2: Flow Rate/Temp.: Switch Output (N/P); Temperature Sensor: Yes], Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display

Valve: None; Stop Valve: None, Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: L2T [Out 1: IO-Link/Switch Output (N/P); Out 2: Flow Rate/Temp.: Switch Output (N/P); Temperature Sensor: Yes], Lead Wire: N (w/o Lead Wire and M8 Connector), Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated

Valve: None; Stop Valve: None, Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: L2T [Out 1: IO-Link/Switch Output (N/P); Out 2: Flow Rate/Temp.: Switch Output (N/P); Temperature Sensor: Yes], Lead Wire: w/Lead Wire and M8 Connector, 3 m, Return Unit Flow Switch Unit Specifications: M (Integrated Display: L/min; Accumulated Flow: L; Temp.: °C; Integrated Display

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: DT (Out 1: NPN; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Return Unit Flow Switch Unit Specifications: F (Integrated Display: gal/min; Accumulated Flow: gal; Temp.: °F)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: DT (Out 1: NPN; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Return Unit Flow Switch Unit Specifications: F (Integrated Display: gal/min; Accumulated Flow: gal; Temp.: °F)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: FT (Out 1: PNP; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m), Return Unit Flow Switch Unit Specifications: F (Integrated Display: gal/min; Accumulated Flow: gal; Temp.: °F)