Model: 31, Orifice: 2 (2.2mm), Style: 2 (N.O., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 01 (1/8), 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)

Model: 31, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 01 (1/8), 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)

Pressure Range: 0.0 to -101.0kPa, Piping Specifications: 01 (R1/8 Piping Adapter, Side Ported), Output Specifications: A (NPN Open Collector 2 Outputs), Unit Specifications: M (Fixed SI Unit, kPa), Lead Wire: G [Lead Wire w/Connector (2m Lead Wire Length)+Connector Cover]

Size: 20, Thread Type: F (G), Port Size: 01 (1/8), Mounting: w/o Mounting Option, Bowl: 6C (w/Bowl Guard, Nylon Bowl), Flow Direction: Left to Right, Pressure Unit: Name Plate and Caution Plate for Bowl in SI Units: MPa/°C

Size: 20, Thread Type: F (G), Port Size: 01 (1/8), Mounting: w/o Mounting Option, Bowl: C (w/Bowl Guard), Flow Direction: R (Right to Left), Pressure Unit: Name Plate and Caution Plate for Bowl in SI Units: MPa/°C

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: WO (M8 Connector w/o Connector), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W1 (w/M8 Connector Cable, 300mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W2 (w/M8 Connector Cable, 500mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W3 (w/M8 Connector Cable, 1000mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W4 (w/M8 Connector Cable, 2000mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W5 (w/M8 Connector Cable, 3000mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W6 (w/M8 Connector Cable, 4000mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Coil: T (with Power Saving Circuit), Voltage: 5 (24VDC), Cable Length: W7 (w/M8 Connector Cable, 5000mm), Light and Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar), 4A, 2B Port Size, Thread Piping: 01 (1/8), Thread Type: F (G)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: G (Round Type Pressure Gauge w/Limit Indicator), Attachment: V1 (3-Port Valve for Residual Pressure Release; Mounting: V+AF+AR), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Piping: 2 (Body Ported), Valve Option: Standard (4W), Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: Rc, Option: F (Foot Bracket)

Piping: 2 (Body Ported), Valve Option: Y (Low Wattage 2WDC), Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: N (NPT)

Piping: 2 (Body Ported), Valve Option: Standard (4W), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal w/Connector), Surge Suppressor: None, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: F (G), Option: F (Foot Bracket)

Piping: 4 (Base Mounted), Valve Option: Standard (4W), Voltage: 3 (110VAC 50/60HZ), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: T (NPTF)

Piping: 2 (Body Ported), Valve Option: Standard (4W), Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: None, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: T (NPTF), Option: F (Foot Bracket)

Piping: 2 (Body Ported), Valve Option: Standard (4W), Voltage: 4 (220VAC 50/60HZ), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: None, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: Rc, Option: F (Foot Bracket)