Model: 33, Orifice: 4 (4mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: S (w/Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 33, Orifice: 4 (4mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Z (Oil-free), Port Size: 02 (1/4), Thread: N (NPT), Voltage: 4 (220VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Set Flow: 50 (20~50l/min), Thread: N (NPT), Port Size: 04 (1/2), Terminal Box: 0 [w/o Terminal Box (Contact 1ab)], Neon Lamp: 0 (w/o Neon Lamp), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 1 (Drip Proof/Rain Proof), Set Flow: 0 (14 to 60 l/min), Thread: N (NPT), Port Size: 06 (3/4), Fluid Contact Area Material: 1 (SUS304), Seal Material: 1 (FPM), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 2 (Jet Proof/Splash Proof), Set Flow: 0 (14 to 60 l/min), Thread: N (NPT), Port Size: 06 (3/4), Fluid Contact Area Material: 1 (SUS304), Seal Material: 1 (FPM), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 1 (Drip Proof/Rain Proof), Set Flow: 3 (36 to 2600 l/min), Thread: N (NPT), Port Size: 10 (1), Fluid Contact Area Material: 0 (Copper Alloy), Seal Material: 0 (NBR), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 2 (Jet Proof/Splash Proof), Set Flow: 1 (20 to 1500 l/min), Thread: N (NPT), Port Size: 10 (1), Fluid Contact Area Material: 0 (Copper Alloy), Seal Material: 0 (NBR), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 2 (Jet Proof/Splash Proof), Set Flow: 1 (20 to 1500 l/min), Thread: N (NPT), Port Size: 10 (1), Fluid Contact Area Material: 1 (SUS304), Seal Material: 0 (NBR), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 1 (Drip Proof/Rain Proof), Set Flow: 1 (20 to 1500 l/min), Thread: N (NPT), Port Size: 10 (1), Fluid Contact Area Material: 0 (Copper Alloy), Seal Material: 0 (NBR), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 0 [Standard (Non Water Proof)], Set Flow: 0 (14 to 60 l/min), Thread: N (NPT), Port Size: 06 (3/4), Fluid Contact Area Material: 0 (Copper Alloy), Seal Material: 0 (NBR), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 0 [Standard (Non Water Proof)], Set Flow: 1 (20 to 1500 l/min), Thread: N (NPT), Port Size: 10 (1), Fluid Contact Area Material: 1 (SUS304), Seal Material: 1 (FPM), CE-compliant: Q (CE-compliant)

Classification of Waterproof: 0 [Standard (Non Water Proof)], Set Flow: 1 (20 to 1500 l/min), Thread: N (NPT), Port Size: 10 (1), Fluid Contact Area Material: 1 (SUS304), Seal Material: 0 (NBR), CE-compliant: Q (CE-compliant)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: 2T (Out 1: Analog 4 to 20 mA; Out 2: Flow Rate: None; Temp.: Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: 2T (Out 1: Analog 4 to 20 mA; Out 2: Flow Rate: None; Temp.: Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: 2T (Out 1: Analog 4 to 20 mA; Out 2: Flow Rate: None; Temp.: Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

Valve; w/Stop Valve), Supply/Return Port Size: 03 (3/8), Return Unit Flow Switch Output Specifications: 2T (Out 1: Analog 4 to 20 mA; Out 2: Flow Rate: None; Temp.: Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

Valve; w/Stop Valve), Supply/Return Port Size: 04 (1/2), Return Unit Flow Switch Output Specifications: 2T (Out 1: Analog 4 to 20 mA; Out 2: Flow Rate: None; Temp.: Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: Q (w/M12 -M8 Conversion Lead Wire, 0.1 m)

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)

Stations: 06 (6 Stations), Piping: B (U Side: Open; D Side: Open), Thread Type: N (NPT), Supply Unit Components: W (w/Flow Adj. Valve; w/Stop Valve), Return Unit Flow Switch: 7 (Integrated Display), Return Unit Flow Range: 20 (2 to 16 L/min), Return Unit Components: W (w/Flow Adj.

Stations: 06 (6 Stations), Piping: B (U Side: Open; D Side: Open), Thread Type: N (NPT), Supply Unit Components: W (w/Flow Adj. Valve; w/Stop Valve), Return Unit Flow Switch: 7 (Integrated Display), Return Unit Flow Range: 20 (2 to 16 L/min), Return Unit Components: W (w/Flow Adj.