Size: 4 (Size 425 Port Size 1/4,3/8,1/2 Flow 8000Nl/min), Pressure Setting: 2 (0.85MPa), Thread: N (NPT), Port Size: 03 (3/8), Accessory: BG (Bracket + Gauge)

Size: 4 (Size 425 Port Size 1/4,3/8,1/2 Flow 8000Nl/min), Pressure Setting: 2 (0.85MPa), Thread: Rc(PT), Port Size: 03 (3/8), Accessory: G (Pressure Gauge)

Size: 4 (Size 425 Port Size 1/4,3/8,1/2 Flow 8000Nl/min), Pressure Setting: 2 (0.85MPa), Thread: Rc(PT), Port Size: 03 (3/8), Accessory: BG (Bracket + Gauge)

Size: 4 (Size 425 Port Size 1/4,3/8,1/2 Flow 8000Nl/min), Pressure Setting: 2 (0.85MPa), Thread: N (NPT), Port Size: 03 (3/8), Accessory: G (Pressure Gauge)

Size: 32 (Body Ported), Operation: 1 (External Pilot Solenoid), Port Size: 03 (3/8), Thread: Rc(PT), Voltage: 1 (100VAC 50/60HZ), Lead Wire: G (Grommet, 300mm Lead Wire)

Size: 32 (Body Ported), Operation: 0 (Air Operated Style), Port Size: 03 (3/8), Thread: T (NPTF), Voltage: Air Operated, Lead Wire: None, Surge Suppressor: None, Option: F (Foot)

Size: 32 (Body Ported), Operation: 0 (Air Operated Style), Port Size: 03 (3/8), Thread: N (NPT), Voltage: Air Operated, Lead Wire: None, Surge Suppressor: None, Option: F (Foot)

Size: 32 (Body Ported), Operation: 1 (External Pilot Solenoid), Port Size: 03 (3/8), Thread: N (NPT), Voltage: 5 (24VDC), Lead Wire: M (M Plug Connector w/Lead Wire)

Size: 32 (Body Ported), Operation: 1 (External Pilot Solenoid), Port Size: 03 (3/8), Thread: N (NPT), Voltage: 1 (100VAC 50/60HZ), Lead Wire: G (Grommet, 300mm Lead Wire)

Size: 42 (Base Mounted), Operation: 2 (Internal Pilot Solenoid Valve), Port Size: 03 (3/8), Thread: N (NPT), Voltage: 5 (24VDC), Lead Wire: DO (DIN Terminal w/o Connector)

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 03 (3/8), Output Specification: 2 (OUT1: Analog 4 to 20mA)

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 03 (3/8), Output Specification: 1 (OUT1: Analog 1 to 5V)

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: F (G), Port Size: 03 (3/8), Output Specification: 2 (OUT1: Analog 4 to 20mA)

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: F (G), Port Size: 03 (3/8), Output Specification: 1 (OUT1: Analog 1 to 5V)

Set Flow: 10 (1~10l/min), Thread: Rc(PT), Port Size: 03 (3/8), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 4 [Neon Lamp (for 220VAC Green)]

Set Flow: 20 (10~20l/min), Thread: Rc(PT), Port Size: 03 (3/8), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 1 [Neon Lamp (for 110VAC Red)]

Body Size: 30, Thread: Rc, Port Size: 03 (3/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: B (w/Bracket), Semi-Standard: R (Flow Direction: Right to Left)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: KZ (K + Z), Made to Order: X1 (Body: Red)

Body Size: 30, Thread: F (G), Port Size: 03 (3/8), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket), Semi-Standard: None, Made to Order: X1 (Body: Red)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: None, Semi-Standard: Z (psi as Unit Displayed on Label)