Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: V1 (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: M [Round type pressure gauge (with color zone)], Attachment: V1 (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 40, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: S (Pressure Switch), Semi-Standard 1: 1 (Set Pressure: 0.02 to 0.2 MPa), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 02 (1/4), Option: E2 (Output: NPN output / Electrical entry: Wiring top entry), Attachment: SV (S + V), Semi-Standard 1: 8J (8 + J), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 02 (1/4), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: SV (S + V), Semi-Standard 1: 8J (8 + J), 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: G (Round Pressure Gauge w/Limit Indicator), Attachment: S (Pressure Switch), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: V1 (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Series: 3 (VQZ300), Composite Symbol: 3 (Rubber Seal N.C.), Function: B (High Speed Response, 0.9W), Coil Voltage: 5 (24VDC), Lead Wire: YZ (DIN Terminal w/Light & Surge Suppressor), Manual Override: Non-locking Push Style, IP65 Compliant: W (IP65 Compliant), Port Size: 02 (Rc1/4), Option: F (Bracket)

Series: 3 (VQZ300), Composite Symbol: 3 (Rubber Seal N.C.), Function: B (High Speed Response, 0.9W), Coil Voltage: 5 (24VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Manual Override: Non-locking Push Style, IP65 Compliant: None, Port Size: 02 (Rc1/4), Option: F (Bracket)

Series: 3 (VQZ300), Composite Symbol: 1 (Metal Seal N.C.), Function: B (High Speed Response, 0.9W), Coil Voltage: 5 (24VDC), Lead Wire: Y (DIN Terminal), Manual Override: Non-locking Push Style, IP65 Compliant: None, Port Size: 02 (Rc1/4), Option: F (Bracket), CE Compliant: Q (CE Marked)

Series: 3 (VQZ300), Composite Symbol: 1 (Metal Seal N.C.), Function: Standard (0.35W DC, AC), Coil Voltage: 3 (110VAC 50/60HZ), Lead Wire: YZ (DIN Terminal w/Light & Surge Suppressor), Manual Override: Non-locking Push Style, IP65 Compliant: None, Port Size: 02 (Rc1/4), Option: F (Bracket)

Series: 3 (VQZ300), Composite Symbol: 3 (Rubber Seal N.C.), Function: Standard (0.35W DC, AC), Coil Voltage: 5 (24VDC), Lead Wire: YZ (DIN Terminal w/Light & Surge Suppressor), Manual Override: Non-locking Push Style, IP65 Compliant: W (IP65 Compliant), Port Size: 02 (Rc1/4), Option: F (Bracket)

Series: 3 (VQZ300), Composite Symbol: 1 (Metal Seal N.C.), Function: Standard (0.35W DC, AC), Coil Voltage: 1 (100VAC 50/60HZ), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Manual Override: Non-locking Push Style, IP65 Compliant: None, Port Size: 02 (Rc1/4), Option: F (Bracket)

Model: 31, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: A (C37, Seals: FKM, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Model: 33, Orifice: 3 (3mm), Style: 0 (N.C., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Model: 33, Orifice: 4 (4mm), Style: 4 (COM, Single Unit), Option: G (Stainless Steel, Seals: NBR, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Model: 32, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Model: 32, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: A (C37, Seals: FKM, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)