Stations: 10 (10 Stations), Piping: U (U Side: Open; D Side: Closed), Thread Type: N (NPT), Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2 to 16 L/min), Return Unit Components: W (w/Flow Adj.

Stations: 08 (8 Stations), Piping: U (U Side: Open; D Side: Closed), Thread Type: N (NPT), Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 04 (0.5 to 4 L/min), Return Unit Components: W (w/Flow Adj.

Stations: 03 (3 Stations), Piping: U (U Side: Open; D Side: Closed), Thread Type: N (NPT), Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 40 (5 to 40 L/min), Return Unit Components: W (w/Flow Adj.

Connector Type: F (D-sub Connector), Connector Entry Direction: 1 (Perpendicular Connector), Valve Stations: 06, SUP/EXH Block Mounting: U (U Side, 2 to 10 Stations)

Connector Type: F (D-sub Connector), Connector Entry Direction: 1 (Perpendicular Connector), Valve Stations: 05, SUP/EXH Block Mounting: U (U Side, 2 to 10 Stations)

.· Pad types: U (flat type), C (flat type with ribbing), D (deep type), B (bellows type).· Pad materials: N (NBR), S (silicone rubber), U (urethane rubber), F (FKM).· Pad materials: GN (conductive NBR), GS (conductive silicone rubber).

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: U (U Side), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed), Thread: T (NPTF)

Model: 50R (Side Ported/External Pilot), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4)

Model: 50R (Side Ported/External Pilot), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 12 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 10 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 6 Stations, P, E Port Location: U (U Side), A, B Port Size: C8 (ø8 One-touch Fitting, Fixed)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: S (All Single Wiring), Valve Stations: 4 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4), Thread: N (NPT), Mounting: D0 (DIN Rail Mounting w/o DIN Rail)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 2 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 5 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 3 Stations, P, E Port Location: U (U Side), A, B Port Size: 02 (1/4), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 3 Stations, P, E Port Location: U (U Side), A, B Port Size: N7 (ø1/4" One-touch Fitting, Fixed)