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

Model: 31, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: B (C37, Seals: EPDM, Class B), Suffix: Standard, Port Size: 01 (1/8), Thread: N (NPT), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Base Mounted Wiring: 01 (Plug-in, Insert Plug w/Lead Wire), Pilot Type: Internal Pilot or None, Junction Cover: Separate Junction Cover or None, Stations: 5 Stations, Passage: 3 (P: Common, EA,EB: Individual, Port A,B: Side), Port Size: 01 (1/8), Thread: T (NPTF), Control Unit: A (Air Filter w/Auto Drain, Regulator, Air Release Valve), Voltage of Air Release Valve: 5 (24VDC)

Control Method: E (Meter-out, Gray), Stud Position: B (Left Side), Tube Diameter: 07 (ø1/4"), Thread Type: N (NPT), Port Size: 01 (1/8), Sealing Method: S (w/Sealant)

Control Method: E (Meter-out, Gray), Stud Position: B (Left Side), Tube Diameter: 03 (ø5/32"), Thread Type: N (NPT), Port Size: 01 (1/8), Sealing Method: S (w/Sealant)

Type: L (Elbow), Direction: B (Horizontal), Applicable Tubing O.D.: 06 (ø6), Residual Pressure Release Function: without Residual Pressure, Thread Type: Rc, Size: 01 (1/8), Seal Method: S (w/Sealant)

Type: L (Elbow), Direction: B (Horizontal), Applicable Tubing O.D.: 08 (ø8), Residual Pressure Release Function: without Residual Pressure, Thread Type: Rc, Size: 01 (1/8), Seal Method: S (w/Sealant)

Type: U (Universal), Direction: B (Horizontal), Applicable Tubing O.D.: 06 (ø6), Residual Pressure Release Function: without Residual Pressure, Thread Type: Rc, Size: 01 (1/8), Seal Method: S (w/Sealant)

Type: L (Elbow), Direction: B (Horizontal), Applicable Tubing O.D.: 04 (ø4), Residual Pressure Release Function: without Residual Pressure, Thread Type: Rc, Size: 01 (1/8), Seal Method: S (w/Sealant)

Type: U (Universal), Direction: B (Horizontal), Applicable Tubing O.D.: 04 (ø4), Residual Pressure Release Function: without Residual Pressure, Thread Type: Rc, Size: 01 (1/8), Seal Method: S (w/Sealant)

Indicator: S, Control Method: E (Meter-out), Stud Position: B (Left Side), Tube Diameter: 07 (ø1/4"), Thread: N (NPT), Port Size: 01 (1/8), Seal Method: S (w/Sealant)

Indicator: S, Control Method: S (Meter-in), Stud Position: B (Left Side), Tube Diameter: 03 (ø5/32"), Thread: N (NPT), Port Size: 01 (1/8), Seal Method: S (w/Sealant)

Indicator: S, Control Method: S (Meter-in), Stud Position: B (Left Side), Tube Diameter: 07 (ø1/4"), Thread: N (NPT), Port Size: 01 (1/8), Seal Method: S (w/Sealant)

Series: ASP, Type: U, Piping Type: B (Horizontal Piping), Applicable Tubing O.D.: 6mm, Residual Pressure Release: Without, Thread Type: N (NPT), Port Size: 01 (1/8), Seal Method: S (Sealant)

Special Applications: 21- (Clean-room, Copper-free, Fluorine-free, Silicon-free), Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 1R (1+R)

Size: 3 (1/4), Cleaning Grade: 1 (B Grade: Ultrasonic Cleaning), Pressure Setting: 0 (0.02 to 0.2MPa), Relief Function: 0 (Non-relieving), Thread: N (NPT), Port Size: 01 (Rc1/8)

Size: 3 (1/4), Cleaning Grade: 1 (B Grade: Ultrasonic Cleaning), Pressure Setting: 1 (0.05 to 0.7MPa), Relief Function: 0 (Non-relieving), Thread: N (NPT), Port Size: 01 (Rc1/8)

Size: 3 (1/4), Cleaning Grade: 1 (B Grade: Ultrasonic Cleaning), Pressure Setting: 0 (0.02 to 0.2MPa), Relief Function: 0 (Non-relieving), Thread: Rc(PT), Port Size: 01 (Rc1/8)

Size: 3 (1/4), Cleaning Grade: 1 (B Grade: Ultrasonic Cleaning), Pressure Setting: 1 (0.05 to 0.7MPa), Relief Function: 0 (Non-relieving), Thread: Rc(PT), Port Size: 01 (Rc1/8)

Series: AF, Body Size: 20, Thread: Rc, Port Size: 01 (1/8), Mounting: B (w/Bracket), Flow Direction: Left to Right, Pressure Unit: Unit on Product Label: MPa, °C