Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, 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: D (DIN Terminal), Surge Suppressor: L (w/Light), Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: Rc, Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: L (w/Light), Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 32, Orifice: 4 (4mm), Style: 2 (N.O., Single Unit), Option: G (Stainless Steel, Seals: NBR, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: Rc, Voltage: J (230VAC 50/60HZ), Electrical Entry: DO (DIN Terminal, w/o Connector, Gasket Included), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier)
Model: 33, Orifice: 4 (4mm), Style: 4 (COM, Single Unit), Option: C (C37, Seal:Poppet-FFKM,Fixed-PTFE, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: F (G), Voltage: J (230VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 33, Orifice: 4 (4mm), Style: 4 (COM, Single Unit), Option: C (C37, Seal:Poppet-FFKM,Fixed-PTFE, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: T (NPTF), Voltage: J (230VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 33, Orifice: 4 (4mm), Style: 4 (COM, Single Unit), Option: C (C37, Seal:Poppet-FFKM,Fixed-PTFE, Class B), Suffix: Standard, Port Size: 02 (1/4), 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), Bracket: B (Bracket)
Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: DO (DIN Terminal, w/o Connector, Gasket Included), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier)
Model: 33, Orifice: 2 (2.2mm), Style: 2 (N.O., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: D (DIN Terminal), Surge Suppressor: L (w/Light), Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Compressor Output 3HP, (2.2kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: None, Auto Drain: D (N.O. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: R (IN-OUT Reversal Direction), Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)
Compressor Output 5HP, (3.7kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: B (Bracket), Auto Drain: C (N.C. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: R (IN-OUT Reversal Direction), Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)
Compressor Output 5HP, (3.7kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: None, Auto Drain: C (N.C. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: R (IN-OUT Reversal Direction), Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)
Compressor Output 3HP, (2.2kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: B (Bracket), Auto Drain: Drain Cock w/o Auto Drain, Rubber Material: F (Fluororubber), Air Pressure: Standard, Drain Guide: J (Drain Guide 1/4 Female Threaded), IN-OUT Direction: R (IN-OUT Reversal Direction)
Compressor Output 3HP, (2.2kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: None, Auto Drain: C (N.C. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: R (IN-OUT Reversal Direction), Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)
Compressor Output 3HP, (2.2kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: B (Bracket), Auto Drain: D (N.O. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: R (IN-OUT Reversal Direction), Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)
Compressor Output 3HP, (2.2kW)], Thread: Rc, Port Size: 02 (1/4), Accessory: B (Bracket), Auto Drain: D (N.O. Auto Drain), Rubber Material: Standard, Air Pressure: Standard, Drain Guide: None, IN-OUT Direction: R (IN-OUT Reversal Direction), Pressure Switch 125VAC, 30VDC: None, Element Service Indicator: T (Yes)
Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: V (C37, Seals: FKM, Class B, Oil-free), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., 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: L (w/Light), Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: G (Stainless Steel, Seals: NBR, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: Rc, 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: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: H (Stainless Steel, Seals: FKM, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)
Model: 32, Orifice: 4 (4mm), Style: 0 (N.C., 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: D (DIN Terminal), Surge Suppressor: L (w/Light), Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)