Body Size: 20, Back Flow: w/o Backflow, Thread: F (G), Port Size: 01 (1/8), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: G (Round type pressure gauge with limit indicator), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: N (Non-relieving),

Body Size: 1, Set Pressure: 1 (1.5 to 58 psi [0.01 to 0.4 MPa]), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 01 (1/8), Option: BEA (w/Bracket + NPN Open Collector, 1 Output), Semi-standard: ZA (Digital Pressure Switch: With Unit Conversion Function)

Indicator: S, Control Range: M (1 to 50mm/s), Control Method: E (Meter-out), Stud Position: B (Left Side), Tube Diameter: 03 (ø5/32"), Thread: N (NPT), Port Size: 01 (1/8), Seal Method: S (w/Sealant)

.: 01 (Screw Connection R1/8, Rc1/8), Thread Material/Surface Treatment: N (Brass + Electroless Nickel Plated), Sealant: S (Sealant), Release Button: 1 (Oval Type)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: w/o Mounting Option, Purge Port Fitting: P (w/One-Touch Fitting), Flow Direction: Flow Direction: Left to Right), Unit: Z (Product Label in Imperial Units: psi)

Body Size: 1, Set Pressure: 2 (0.02 to 0.8 MPa), Exhaust Direction: 0 (Bottom Exhaust), Thread: N (NPT), Port Size: 01 (1/8), Option: BG (B + G), Semi-standard: RVZ (R + V + Z)

Indicator: S, Control Range: M (1 to 50mm/s), Control Method: E (Meter-out), Stud Position: A (Right Side), Tube Diameter: 03 (ø5/32"), Thread: N (NPT), Port Size: 01 (1/8), Seal Method: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 1 (Meter-in), Indicator Direction: 1 (180°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 08 (ø8)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 07 (ø1/4"), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 06 (ø6), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 03 (ø5/32"), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 1 (Meter-in), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 07 (ø1/4"), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: 1 (180°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 07 (ø1/4"), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 04 (ø4), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 3 (Universal), Control Type: 0 (Meter-out), Indicator Direction: 1 (180°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 07 (ø1/4"), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 07 (ø1/4")

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 1 (Meter-in), Indicator Direction: None (0°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 08 (ø8), Seal: S (w/Sealant)

Body Size: 2 (1/8, 1/4), Type: 2 (Elbow), Control Type: 0 (Meter-out), Indicator Direction: 1 (180°), Thread: N (NPT), Port Size: 01 (1/8), Width Across Flats: 9mm, Tubing: 03 (ø5/32"), Seal: S (w/Sealant)

Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: G (Stainless Steel, Seals: NBR, 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: V (C37, Seals: FKM, Class B, Oil-free), 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)