Size: 40 (1/2), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 04 (1/2), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: H (Set Nut), Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B

Size: 40 (1/2), Thread: N (NPT), Port Size: 04 (1/2), Accessory: B (Bracket), Option 1: 11 (1000cm³ Tank w/Switch Lower Limit OFF), Option 2: Z (Name Plate, Caution on Bowl)

Size: 40 (1/2), Thread: N (NPT), Port Size: 04 (1/2), Accessory: B (Bracket), Option 1: 10 (1000cm³ Tank w/Switch Lower Limit ON), Option 2: Z (Name Plate, Caution on Bowl)

Size: 40, Backflow Function: None, Thread: N (NPT), Port Size: 04 (1/2), Accessory: B (Bracket), Specifications: 1Y (1 + Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: None, Thread: N (NPT), Port Size: 04 (1/2), Accessory: B (Bracket), Specifications: 1R (1 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 4 (3/8), Cleaning Grade: 1 (B Grade: Ultrasonic Cleaning), Pressure Setting: 0 (0.02 to 0.2MPa), Relief Function: 0 (Non-relieving), Thread: N (NPT), Port Size: 04 (Rc 1/2)

Size: 4 (3/8), Cleaning Grade: 1 (B Grade: Ultrasonic Cleaning), Pressure Setting: 0 (0.02 to 0.2MPa), Relief Function: 0 (Non-relieving), Thread: Rc(PT), Port Size: 04 (Rc 1/2)

Body Size: 4 (1/2), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 04 (1/2), Applicable Tubing O.D.: 10 (ø10), Seal Method: S (w/Sealant), Option: B (None)

Body Size: 4 (1/2), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 04 (1/2), Applicable Tubing O.D.: 12 (ø12), Seal Method: S (w/Sealant), Option: B (None)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 2 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 8 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 3 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 7 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 5 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 8 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 2 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 5 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 6 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 4 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 3 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF)