Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 01 (1/8), Thread: F (G), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Compressor Output 3HP, (2.2kW)], Thread: F (G), Port Size: 01 (1/8), Accessory: None, Auto Drain: C (N.C. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: Standard, Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)

Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 6C [Bowl Guard (Nylon Bowl)], Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Ported), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Orifice Size: 16 (1.6mm), Port Size: 01 [Base Mount w/Sub-Plate 1/8(6A) or Body Ported 1/8(6A)], Thread Type: T (NPTF), Body/Seal Material: H (Body SUS, Seal FKM), Option: F (Foot Bracket)

Body Ported), Voltage: 6 (12VDC), Electrical Entry: G (Grommet), Orifice Size: 16 (1.6mm), Port Size: 01 [Base Mount w/Sub-Plate 1/8(6A) or Body Ported 1/8(6A)], Thread Type: T (NPTF), Body/Seal Material: H (Body SUS, Seal FKM), Option: F (Foot Bracket)

Body Ported), Voltage: 6 (12VDC), Electrical Entry: G (Grommet), Orifice Size: 40 (4mm), Port Size: 01 [Base Mount w/Sub-Plate 1/8(6A) or Body Ported 1/8(6A)], Thread Type: T (NPTF), Body/Seal Material: H (Body SUS, Seal FKM), Option: F (Foot Bracket)

Body Ported), Voltage: 6 (12VDC), Electrical Entry: G (Grommet), Orifice Size: 23 (2.3mm), Port Size: 01 [Base Mount w/Sub-Plate 1/8(6A) or Body Ported 1/8(6A)], Thread Type: T (NPTF), Body/Seal Material: H (Body SUS, Seal FKM), Option: F (Foot Bracket)

Body Ported), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Orifice Size: 40 (4mm), Port Size: 01 [Base Mount w/Sub-Plate 1/8(6A) or Body Ported 1/8(6A)], Thread Type: T (NPTF), Body/Seal Material: H (Body SUS, Seal FKM), Option: F (Foot Bracket)

Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: E [Square embedded type pressure gauge (with limit indicator)], 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: 01 (1/8), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: V (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: 01 (1/8), Option: Standard, Attachment: Standard, Semi-Standard 1: J (Drain Guide 1/8: Size 20; Drain Guide 1/4: Sizes 25, 30, 40, 50, 55, 60), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Function: 1 (Normally Closed), Piping: 4 (Base Mounted), Body Option: Individual EXH, Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: LO (L Plug w/o Connector), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, Port Size: 01 (Base Mounted w/Sub-plate 1/8), Thread: F (G)

Function: 1 (Normally Closed), Piping: 4 (Base Mounted), Body Option: Individual EXH, Specifications: Standard, Voltage: 5 (24VDC), Lead Wire: MO (M Plug w/o Connector), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, Port Size: 01 (Base Mounted w/Sub-plate 1/8), Thread: F (G)

Model: 34 (VP300), Body Type: 2 (Body Ported), Pilot Type: Internal Pilot, Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal w/Connector), Light/Surge Voltage Suppressor: None, Manual Override: Non-locking Push Type, Port Size: 01 (1/4 Body Ported), Thread: N (NPT), Actuation: A (N.C.; Normally Closed), Bracket: F (Bracket)

Model: 34 (VP300), Body Type: 2 (Body Ported), Pilot Type: Internal Pilot, Voltage: 3 (110VAC), Electrical Entry: D (DIN Terminal w/Connector), Light/Surge Voltage Suppressor: None, Manual Override: Non-locking Push Type, Port Size: 01 (1/4 Body Ported), Thread: T (NPTF), Actuation: A (N.C.; Normally Closed), Bracket: F (Bracket)

Model: 34 (VP300), Body Type: 2 (Body Ported), Pilot Type: Internal Pilot, Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal w/Connector), Light/Surge Voltage Suppressor: None, Manual Override: Non-locking Push Type, Port Size: 01 (1/4 Body Ported), Thread: N (NPT), Actuation: B (N.O.; Normally Open), Bracket: F (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: A (C37, Seals: FKM, Class B), Suffix: Standard, Port Size: 01 (1/8), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: A (C37, Seals: FKM, Class B), Suffix: Standard, Port Size: 01 (1/8), Thread: F (G), Voltage: J (230VAC 50/60HZ), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: H (Stainless Steel, Seals: FKM, Class B), Suffix: Z (Oil-free), Port Size: 01 (1/8), Thread: F (G), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: K (SS, Seal: Poppet-FFKM, Fixed-PTFE, Class B, Oil-free), Suffix: Standard, Port Size: 01 (1/8), Thread: F (G), Voltage: 6 (12VDC), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)