Size: 4 (40), Valve Type: 1 (Normally Closed), Body Material: C (Brass), Seal Material: N (NBR), Port Size: 04 (Thread; 1/2), Thread Type: N (NPT), Rated Voltage: 5 (24 VDC), Electrical Entry: DS (DIN Terminal, w/Surge Voltage Suppressor), Oil-free Option: None, Bracket: B (Bracket)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8R (Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41), Handle Orientation: A (Upward Handle)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: D (Float Auto Drain, N.O., Size 31 & 41), Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: C (Float Auto Drain, N.C., Size 31 & 41), Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: C (Float Auto Drain, N.C., Size 31 & 41), Pressure Relief Valve: w/o Valve, Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Function: 1 (2 Position Single), Body Option: 0 (Plug-in), Option: 0 (Standard), Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: F (Plug-in), Surge Suppressor: None, Manual Override: B (Locking Slotted Style), Piping: Side, Port Size: 04 (Sub-plate 1/2), Thread: T (NPTF)

Function: 1 (2 Position Single), Body Option: 0 (Plug-in), Option: 0 (Standard), Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: F (Plug-in), Surge Suppressor: None, Manual Override: Non-locking Push Style (Flush), Piping: B (Bottom), Port Size: 04 (Sub-plate 1/2), Thread: T (NPTF)

Base Mounted Wiring: 01FD (Plug-in w/D-sub Connector on D Side), Stations: 4 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT), Control Unit: E (Air Release Valve), Release Valve Rated Voltage: 5 (24VDC)

Base Mounted Wiring: 01FD (Plug-in w/D-sub Connector on D Side), Stations: 4 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF), Control Unit: E (Air Release Valve), Release Valve Rated Voltage: 5 (24VDC)

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), Control Unit: F (Air Filter w/Auto Drain, Regulator, Blank Plate for Air Release Valve)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block), Stations: 10 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: T (NPTF), Control Unit: G (Air Filter w/Manual Drain, Regulator, Blank Plate for Air Release Valve)

Actuation Type: 2 (2 Position Double), Sealant: 0 (Metal Seal), Function: Standard (1W), Voltage: 5 (24VDC), Light & Surge Suppressor: Yes, Manual Override: Non-locking Push Style (Tool Required), Protection: Dust Proof, 1: 1, Piping Specification: B (Bottom Ported), Port Size: 04 (Rc1/2), Thread: N (NPT)

Solenoid: No.1 Solenoid, Body Option: 3 (10A), Style: 0 (Energized Open/N.C.), Option: C (Brass or BC6, Copper Body & Shading Coil, PTFE Seal, Class B Coil), Port Size: 04 [1/2 (10,15A)], Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Lead Wire: D (DIN Connector)

Solenoid: No.1 Solenoid, Body Option: 4 (15A), Style: 0 (Energized Open/N.C.), Option: Brass, Copper or BC6 Body & Shading Coil, NBR Seal, Class B Coil, Port Size: 04 [1/2 (10,15A)], Thread: Rc, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: L (Light)

Solenoid: No.1 Solenoid, Body Option: 4 (15A), Style: 0 (Energized Open/N.C.), Option: G (Stainless Steel Body & Shading Coil, NBR Seal, Class B Coil), Port Size: 04 [1/2 (10,15A)], Thread: Rc, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor)

Solenoid: No.1 Solenoid, Body Size: 5 (20A), Style: 0 (Energized Open/N.C.), Option: BC6, Copper Body & Shading Coil, NBR Seal, Class B Coil, Port Size: 04 [1/2 (20A)], Thread: Rc, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor)

Solenoid: No.1 Solenoid, Body Size: 5 (20A), Style: 0 (Energized Open/N.C.), Option: BC6, Copper Body & Shading Coil, NBR Seal, Class B Coil, Port Size: 04 [1/2 (20A)], Thread: Rc, Voltage: 5 (24VDC), Lead Wire: T (Conduit Terminal), Surge Suppressor: Z (Light & Surge Suppressor)

Solenoid: No.1 Solenoid, Body Size: 5 (20A), Style: 0 (Energized Open/N.C.), Option: BC6, Copper Body & Shading Coil, NBR Seal, Class B Coil, Port Size: 04 [1/2 (20A)], Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Lead Wire: G (Grommet), Surge Suppressor: S (Surge Suppressor)

Solenoid: No.1 Solenoid, Body Size: 5 (20A), Style: 0 (Energized Open/N.C.), Option: BC6, Copper Body & Shading Coil, NBR Seal, Class B Coil, Port Size: 04 [1/2 (20A)], Thread: N (NPT), Voltage: 4 (220VAC 50/60HZ), Lead Wire: D (DIN Connector), Surge Suppressor: L (Light)

Solenoid: No.1 Solenoid, Body Size: 5 (20A), Style: 0 (Energized Open/N.C.), Option: BC6, Copper Body & Shading Coil, NBR Seal, Class B Coil, Port Size: 04 [1/2 (20A)], Thread: N (NPT), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor)