Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G3 (180°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G4 (270°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: F (G), Port Size: 01 (1/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: F (G), Port Size: 01 (1/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: Rc, Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: Y (Knob Upward), B: B

Series: 5, Actuation: 5 (3 Position Pressure Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: T (NPTF), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 3 (3 Position Closed Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: F (G), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 3 (3 Position Closed Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: T (NPTF), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 3 (3 Position Closed Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: N (NPT), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 5 (3 Position Pressure Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: F (G), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 4 (3 Position Exhaust Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: F (G), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 4 (3 Position Exhaust Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: N (NPT), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 4 (3 Position Exhaust Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: T (NPTF), Bracket: F2 (w/Side Bracket)

Series: 5, Actuation: 5 (3 Position Pressure Center), Piping: 20 (Body Ported), Port Size: 01 (1/8 Thread Piping or 1/8 w/Sub-plate), Thread: N (NPT), Bracket: F2 (w/Side Bracket)

Model: 51 (Bottom Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: 2 (90°), Thread: G, Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 08 (ø8)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: 1 (180°), Thread: G, Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 08 (ø8)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: G, Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 06 (ø6)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: G, Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 04 (ø4)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: Z (psi as Unit Displayed on Label), Made to Order: X1 (Body: Red)