Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E, Option 1: None, Option 2: R+Y+Z

Size: 1/2, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+G, Option 1: Non-relieving, Option 2: R+Z

Size/Valve Type: B (15A, N.O.), Body/Port/Orifice: G (Stainless Steel; Port 1/2; Orifice 15), Voltage/Electrical Entry: B (100VAC, Grommet w/Surge Voltage Suppressor)

Stations: 7 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 3 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 12 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 5 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 6 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 7 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 8 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 4 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Actuation: 4 (3 Position Exhaust Center), Seal: 1 (Rubber Seal), Function: B+R, Coil Voltage: 5 (24VDC), Light/Surge Suppressor: Yes, Manual Override: B (Locking, Tool Required)

Body Size: 40, Thread: Rc, Port Size: 04 (1/2), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket), Semi-Standard: R (Flow Direction: Right to Left)

Body Size: 20, Thread: Rc, Port Size: 02 (1/4), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket), Semi-Standard: R (Flow Direction: Right to Left)

Body Size: 50, Thread: Rc, Port Size: 10 (1), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket), Semi-Standard: None, Made to Order: X1 (Body: Red)

Body Size: 20, Thread: Rc, Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket), Semi-Standard: R (Flow Direction: Right to Left)

Stations: 5 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Stations: 12 Stations, SUP/EXH Block Mounting: B (Both Sides 2~20 Stations), Pilot: RS (External Pilot, Silencer), A, B Port: N7 (1/4" One-touch Fitting)

Base Size: 1, Piping: P Side) (A, B Side) (E Side, Stations: 3 Stations, Base Specifications: Common Exhaust, A, B Port Size: 3/4, Thread Type: NPTF

Base Size: 3/4, Piping: P Side) (A, B Side) (E Side, Stations: 2 Stations, Base Specifications: Common Exhaust, A, B Port Size: 1/2, Thread Type: -