Model: 31, Orifice: 1 (1.5mm), Style: 2 (N.O., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 33, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Z (w/Light and Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil)
Model: 33, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: T (NPTF), Voltage: 5 (24VDC), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Z (w/Light and Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)
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: T (NPTF), Voltage: 4 (220VAC 50/60HZ), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier)
Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: Standard, Attachment: T (T Spacer), 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: Rc, Port: 02 (1/4), Option: Standard, Attachment: T (T Spacer), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Standard
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T Spacer), Semi-Standard 1: 3C (3 + C), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: Rc, Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T Spacer), Semi-Standard 1: Standard, Semi-Standard 2: R (Flow Direction: Right->Left)
Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T Spacer), Semi-Standard 1: Standard, 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: T (T Spacer), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 25, Thread: Rc, Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T-spacer), Semi-Standard 1: Standard, Semi-Standard 2: Standard
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T spacer), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Type: T (Body Ported), Valve Option: Standard Type, Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 5 (24 VDC), Electrical Entry: DO (w/o Connector), Light_Surge Voltage Suppressor: None, Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF)
Body Type: T (Body Ported), Valve Option: W (Energy-Saving Type, Vacuum Specification Type, Semi-Standard), Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 5 (24 VDC), Electrical Entry: D (with Connector), Light_Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor, DIN Terminal Type Only), Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF)
Body Type: T (Body Ported), Valve Option: Standard Type, Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 3 (110 VAC, 50/60Hz, Semi-Standard), Electrical Entry: DO (w/o Connector), Light_Surge Voltage Suppressor: None, Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF)
Body Type: T (Body Ported), Valve Option: Standard Type, Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 5 (24 VDC), Electrical Entry: DO (w/o Connector), Light_Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor, DIN Terminal Type Only), Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF)
Body Type: T (Body Ported), Valve Option: Standard Type, Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 3 (110 VAC, 50/60Hz, Semi-Standard), Electrical Entry: DO (w/o Connector), Light_Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor, DIN Terminal Type Only), Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF)
Body Type: T (Body Ported), Valve Option: E (Continuous Duty Type, Semi Standard), Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 3 (110 VAC, 50/60Hz, Semi-Standard), Electrical Entry: DO (w/o Connector), Light_Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor, DIN Terminal Type Only), Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF)
Body Type: T (Body Ported), Valve Option: W (Energy-Saving Type, Vacuum Specification Type, Semi-Standard), Pressure Specifications: Standard Type (0.7MPa), Rated Voltage: 5 (24 VDC), Electrical Entry: D (with Connector), Light_Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor, DIN Terminal Type Only), Port Size: 02 [1/4 (8A)], Thread Type: T (NPTF), Bracket: F (with Bracket
Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: T (T-Interface), Semi-Standard 1: 3 (Lubricator w/Drain Cock, Exhaust Port), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)