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: F (G), Voltage: 6 (12VDC), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 33, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: M (SS, Seals: FKM, Class B, Oil-free), 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: 31, Orifice: 1 (1.5mm), 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: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 33, Orifice: 4 (4mm), Style: 0 (N.C., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 03 (3/8), 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: 33, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Z (Oil-free), 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: 31, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, 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: 33, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: J (Stainless Steel, Seals: EPDM, 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: 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: F (G), Voltage: 6 (12VDC), Electrical Entry: G (Grommet), Surge Suppressor: S (w/Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil)

Size/Valve Type: B (15A, N.O.), Body/Port/Orifice: F (C37; Port 1/2; Orifice 15), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 1V (Special Voltage, Class H, 24VAC, DIN Terminal w/Surge Voltage Suppressor), Other Options: B (NPT Thread), Bracket: XB (w/Bracket)

Size/Valve Type: 4 (15A, N.C.), Body/Port/Orifice: F (C37; Port 1/2; Orifice 15), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 1U (Special Voltage, Class H, 24VAC, Grommet w/Surge Voltage Suppressor), Other Options: Rc, One-touch Fitting, Bracket: XB (w/Bracket)

Size/Valve Type: 4 (15A, N.C.), Body/Port/Orifice: F (C37; Port 1/2; Orifice 15), Voltage/Electrical Entry: Z (Other Voltages), Other Voltages and Electrical Options: 2A (w/Light, Class H, 24VDC, DIN Terminal w/Surge Voltage Suppressor), Other Options: B (NPT Thread), Bracket: XB (w/Bracket)

/Single Unit), Solenoid Valve Option: H (SUS Body, FKM Seal, Class B), Suffix: Z (Oil-free Specification), Port Size: 02 (1/4), Thread Type: F (G), Voltage: 5 (24VDC), Lead Wire: DL (DIN Connector and Light)

Compressor Output 3HP, (2.2kW)], Thread: N (NPT), Port Size: 02 (1/4), Accessory: None, Auto Drain: Drain Cock w/o Auto Drain, Rubber Material: F (Fluororubber), Air Pressure: H (Medium Air Pressure, 1.6MPa), Drain Guide: J (Drain Guide 1/4 Female Threaded)

Mounting: F (Front Flange), Bore Size: 63mm, Stroke: 500mm, Cushion: H (Head Side Cushion 40~63 Bore), Connector: Connector, Cable Length: 0.5m, Auto Switch: A90--Reed, AC Volt, Horizontal, 0.5M, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Auto Switch), Number: S (1 pc.)

Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 32mm, Thread: TN (NPT), Seal: H (External: FKM), Stroke: 250mm, Grease: F (Grease Approved for Food Industry), Auto Switch: F6B (Water Resistant, LED, 2-Wire, Horizontal), Lead Wire or Prewired Connector: SAPC (0.5m Cord Length, M8-3 Pin Connector)

Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 63mm, Thread: TN (NPT), Seal: H (External: FKM), Stroke: 300mm, Grease: F (Grease Approved for Food Industry), Auto Switch: F6P (Water Resistant, LED, 3-Wire, PNP), Lead Wire or Prewired Connector: SAPC (0.5m Cord Length, M8-3 Pin Connector)

Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 40mm, Thread: TN (NPT), Seal: H (External: FKM), Stroke: 400mm, Grease: F (Grease Approved for Food Industry), Auto Switch: F6P (Water Resistant, LED, 3-Wire, PNP), Lead Wire or Prewired Connector: SAPC (0.5m Cord Length, M8-3 Pin Connector)

Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 40mm, Thread: TN (NPT), Seal: H (External: FKM), Stroke: 250mm, Grease: F (Grease Approved for Food Industry), Auto Switch: F6P (Water Resistant, LED, 3-Wire, PNP), Lead Wire or Prewired Connector: SAPC (0.5m Cord Length, M8-3 Pin Connector)

Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 20mm, Thread: Rc (M5x0.8), Seal: H (External: FKM), Stroke: 30mm, Grease: F (Grease Approved for Food Industry), Auto Switch: F6P (Water Resistant, LED, 3-Wire, PNP), Lead Wire or Prewired Connector: SAPC (0.5m Cord Length, M8-3 Pin Connector)

Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 25mm, Thread: Rc (M5x0.8), Seal: H (External: FKM), Stroke: 200mm, Grease: F (Grease Approved for Food Industry), Auto Switch: F6P (Water Resistant, LED, 3-Wire, PNP), Lead Wire or Prewired Connector: SDPC (0.5m Cord Length, M12-4 Pin Connector)