Set Flow: 10 (1~10l/min), Thread: F [G(PF)], Port Size: 04 (1/2), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp), CE-compliant: Q (CE-compliant)

Set Flow: 10 (1~10l/min), Thread: N (NPT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 1 [Neon Lamp (for 110VAC Red)]

Set Flow: 10 (1~10l/min), Thread: N (NPT), Port Size: 04 (1/2), Terminal Box: 2 [Terminal Box (Contact 2b), Neon Lamp: 1 [Neon Lamp (for 110VAC Red)]

Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp), CE-compliant: Q (CE-compliant)

Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp)

Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 1 [Neon Lamp (for 110VAC Red)]

Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 2 [Neon Lamp (for 110VAC Green)]

Model: 520 (2.0 to 16.0 L/min), Thread Type: R (Rc), Port Size: 04 (1/2), I/O Specifications: A1 (IN1: 1-5 VDC, IN2: External Control Input, OUT1: 1-5 VDC), Lead Wire: C (Lead Wire with M12 connector, 3m, Bracket: R (with Bracket), Operation Manual: Z (with Operation Manual)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: E (Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V; Temp.: None; Temperature Sensor: None)

Valve; w/Stop Valve), Supply/Return Port Size: 03 (3/8), Return Unit Flow Switch Output Specifications: ET (Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V ⇔ Analog 1 to 5 V; 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

Valve; w/Stop Valve), Supply/Return Port Size: 06 (3/4), Return Unit Flow Switch Output Specifications: 1T (Out 1: Analog 1 to 5 V; Out 2: Flow Rate: None; Temp.: Analog 1 to 5 V; Temperature Sensor: Yes), Lead Wire: N (w/o Lead Wire and M8 Connector), Return Unit Flow Switch Unit Specifications: G (Remote Sensor: L/min/gal/min; °C; Integrated Display: gal/min; Accumulated Flow: gal; Temp

Valve: None; Stop Valve: None, Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: A (Out 1: NPN; Out 2: Flow Rate: NPN; Temp.: None; Temperature Sensor: None), 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

Valve; w/Stop Valve), Supply/Return Port Size: 03 (3/8), Return Unit Flow Switch Output Specifications: 1T (Out 1: Analog 1 to 5 V; Out 2: Flow Rate: None; Temp.: Analog 1 to 5 V; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out, Gray Handle), Port Size: U01 (Uni 1/8), Applicable Tube O.D.: 04 (ø4)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out, Gray Handle), Port Size: U02 (Uni 1/4), Applicable Tube O.D.: 04 (ø4)

Function: 2 (2 Position, Double), Model: 1 (Non Plug-in), Body Option: 1 (Direct Manual Override), Pilot: Internal Pilot, Voltage: 3 (110 to 120 VAC, 50/60 Hz), Lead Wire: D (DIN Terminal), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Style (Flush), Port Specification: Side Ported, Port Size: 04 (1/2), Thread: N (NPT)

Function: 2 (2 Position, Double), Model: 1 (Non Plug-in), Body Option: 1 (Direct Manual Override), Pilot: Internal Pilot, Voltage: 3 (110 to 120 VAC, 50/60 Hz), Lead Wire: D (DIN Terminal), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Style (Flush), Port Specification: Side Ported, Port Size: 04 (1/2), Thread: T (NPTF)

Function: 1 (2 Position, Single), Model: 1 (Non Plug-in), Body Option: 0 (Standard), Pilot: Internal Pilot, Voltage: 6 (12 VDC), Lead Wire: D (DIN Terminal), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Style (Flush), Port Specification: Side Ported, Port Size: 04 (1/2), Thread: T (NPTF)

Function: 1 (2 Position, Single), Model: 1 (Non Plug-in), Body Option: 0 (Standard), Pilot: Internal Pilot, Voltage: 3 (110 to 120 VAC, 50/60 Hz), Lead Wire: D (DIN Terminal), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: A (Non-locking Push Extended Style), Port Specification: Side Ported, Port Size: 04 (1/2), Thread: N (NPT)

Function: 3 (3 Position Closed Center), Model: 1 (Non Plug-in), Body Option: 1 (Direct Manual Override), Pilot: Internal Pilot, Voltage: 3 (110 to 120 VAC, 50/60 Hz), Lead Wire: D (DIN Terminal), Surge Suppressor: Z (with Light/Surge Voltage Suppressor), Manual Override: A (Non-locking Push Extended Style), Port Specification: Side Ported, Port Size: 04 (1/2), Thread: N (NPT)