Size: 40, Model: Air Filter + Regulator + Lubricator, Thread: N (NPT), Port Size: 04 (1/2), Float Type Auto Drain: C (Float Type Auto Drain, N.C.), Attachment: K (Check Valve), Option 1: 23 (2 + 3), Option 2: R (Flow Direction: Right to Left), Option 3: YZ (Y + Z)

Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: KTV (K + T + V), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: TV (T + V), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: D [Float Type Auto Drain (N.O.)], Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Model: 23, Orifice Size: 4 (6mm), Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: D (Brass Body, FKM Seal, Class H), Suffix: Standard, Port Size: 03 (3/8), Thread Type: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (Conduit Terminal), Full-wave Rectifier: None

Model: 23, Orifice Size: 4 (6mm), Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: E (Brass Body, EPDM Seal, Class H), Suffix: Standard, Port Size: 03 (3/8), Thread Type: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (Conduit Terminal), Full-wave Rectifier: None

Model: 23, Orifice Size: 5 (8mm), Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: E (Brass Body, EPDM Seal, Class H), Suffix: Standard, Port Size: 03 (3/8), Thread Type: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (Conduit Terminal), Full-wave Rectifier: None

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 04 (1/2), Thread Type: N (NPT), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: V [Brass Body (Aluminum for Air Type), FKM Seal, Class B], Suffix: Standard, Port Size: 04 (1/2), Thread Type: N (NPT), Voltage: 5 (24VDC), Lead Wire: T (Conduit Terminal)

Model: 23, Orifice Diameter: 4 (6 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: V [Brass Body (Aluminum for Air Type), FKM Seal, Class B], Suffix: Standard, Port Size: 02 (1/4), Thread Type: T (NPTF), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread Type: N (NPT), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 03 (3/8), Thread Type: N (NPT), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: V [Brass Body (Aluminum for Air Type), FKM Seal, Class B], Suffix: Standard, Port Size: 03 (3/8), Thread Type: N (NPT), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Model: 23, Orifice Diameter: 5 (8 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread Type: Rc, Voltage: 5 (24VDC), Lead Wire: DO (DIN Connector without Connector)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 04 (1/2), Thread Type: Rc, Voltage: 5 (24VDC), Lead Wire: DL (DIN Connector and Light)

Model: 23, Orifice Diameter: 3 (4.5 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: L (SUS Body, FKM, Class B, High Corrosive, Oil-Free), Suffix: Standard, Port Size: 02 (1/4), Thread Type: F (G), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: G (SUS Body, NBR Seal, Class B), Suffix: Standard, Port Size: 04 (1/2), Thread Type: N (NPT), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Bracket: B (Bracket)

Model: 23, Orifice Diameter: 6 (10 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 04 (1/2), Thread Type: Rc, Voltage: 5 (24VDC), Lead Wire: G (Grommet), Bracket: B (Bracket)

Model: 23, Orifice Diameter: 3 (4.5 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 03 (3/8), Thread Type: Rc, Voltage: 5 (24VDC), Lead Wire: DL (DIN Connector and Light)

Model: 23, Orifice Diameter: 5 (8 mm), Valve/Body Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread Type: Rc, Voltage: 5 (24VDC), Lead Wire: DL (DIN Connector and Light)