Model: 31, Orifice: 1 (1.5mm), Style: 0 (N.C., 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: G (Grommet), 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)

Body Size/Type: 22 (Elbow Size 01, 02 Standard), Control Type: 0 (Meter-out), 1: 1, Thread Type: G (G), Port Size: 01 (1/8), Applicable Tubing O.D: 06 (ø6)

Body Size/Type: 22 (Elbow Size 01, 02 Standard), Control Type: 0 (Meter-out), 1: 1, Thread Type: G (G), Port Size: 01 (1/8), Applicable Tubing O.D: 08 (ø8)

Body Size/Type: 22 (Elbow Size 01, 02 Standard), Control Type: 1 (Meter-in), 1: 1, Thread Type: G (G), Port Size: 01 (1/8), Applicable Tubing O.D: 06 (ø6)

Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 1Y (1 + Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 1R (1 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Body Size: 1, Set Pressure: 1 (1.5 to 58 psi [0.01 to 0.4 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: F (G), Port Size: 01 (1/8), Option: B (w/Bracket), Semi-standard: None

Body Size: 20, Pipe Thread: F (G), Port Size: 01 (1/8), Mounting: B (w/Bracket), Nominal Filtration Rating: 40 (40µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: 6 (Nylon Bowl)

Size: No.1, Orifice: 2 (2.2mm), Option: G (For Air, Water up to 40°C, CO2 and N2 -- Seal: NBR, Body: Stainless Steel), Port Size: 01 [1/8 (6A)], Thread: Rc, Bracket: B (Bracket)

Size: No.1, Orifice: 3 (3mm), Option: G (For Air, Water up to 40°C, CO2 and N2 -- Seal: NBR, Body: Stainless Steel), Port Size: 01 [1/8 (6A)], Thread: Rc, Bracket: B (Bracket)

Body Size: 1, Set Pressure: 1 (0.02 to 0.4 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: Rc, Port Size: 01 (1/8), Option: BG (B + G), Semi-standard: R (Flow Direction: Right to Left)

Body Size: 1, Set Pressure: 0 (0.02 to 0.2 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: Rc, Port Size: 01 (1/8), Option: BG (B + G), Semi-standard: R (Flow Direction: Right to Left)

Body Size: 20, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 01 (1/8), Option: BG (B + G), Semi-Standard 1: 1 (0.02 to 0.2MPa Setting), Semi-Standard 2: Standard

Special Applications: Clean Series, Body Size: 20, Reverse Flow: Reverse Flow Mechanism, Thread: NPT, Port Size: 01 [1/8 (Size 20)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: 1+Z

Special Applications: Clean Series, Body Size: 20, Reverse Flow: Reverse Flow Mechanism, Thread: NPT, Port Size: 01 [1/8 (Size 20)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: 1+Z

Series: 250 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: F (G), Material: G (Stainless Steel Body, NBR Seal Class B Coil), Option: None, CE Compliance: Q (CE Marked)

Body Size: 20, Type: B (Regulator Type), Pipe Thread: F (G), Port Size: 01 (1/8), Normally Open, Closed: C (N.C., Normally Closed), Protocol: SA [Standalone (When Wireless Adapter is Connected: Wireless Remote)], Unit: K (EXA1/ITV: Units Selection Function), Manual Override: G (Non-locking Push Type)