Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: C (N.C., Float Type Auto Drain), Semi-Standard 1: R (Flow Direction Right to Left), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F), Made to Order: X2141 (w/Element Service Indicator)

Body Size: 25, Thread: N (NPT), Port Size: 03 (3/8), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: Standard, Semi-Standard 1: 13 ( 1 + 3), Semi-Standard 2: NRWZ (N + R + W + Z)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: Standard, Semi-Standard 1: 8 (Metal Bowl with Level Gauge), Semi-Standard 2: RZ (R + Z)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: T (T-Interface), Semi-Standard 1: 8J (8 + J), Semi-Standard 2: RZ (R + Z)

Function: 3 (3 Position Closed Center), Piping: 2 (Body Ported), Exhaust: 0 (Individual), Pressure Specification: Standard (0.7MPa), Coil Specification: Standard, Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal w/Connector), Light/Surge Suppressor: R (With surge voltage suppressor (Non-polar type)), Manual Override: Non-locking Push Type, Port Size: 03 (3/8)

Further improvements include the addition of 2 screens, incorporating 3-color numerical displays which can also be rotated in both clockwise and counter-clockwise directions, thereby offering even better display visibility during operation. 

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: None, Specifications: 3RY (3+R+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: None, Specifications: 1RY (1 + R + Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

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: R, Port Size: U10 (10-32UNF)

Body Class: 3 (Class 3, Orifice ø8), Valve Type: 0 (Normally Closed), Port Size: 03 (3/8), Thread: R, Rc, Material: A (Body: SUS, Endplate: PPS, Diaphragm: PTFE), Option: 4 (Indicator)

Body Class: 3 (Class 3, Orifice ø8), Valve Type: 0 (Normally Closed), Port Size: 03 (3/8), Thread: R, Rc, Material: C (Body: PFA, Endplate: PPS, Diaphragm: PTFE), Option: 4 (Indicator)

Body Class: 3 (Class 3, Orifice ø8), Valve Type: 0 (Normally Closed), Port Size: 03 (3/8), Thread: R, Rc, Material: N (Body: PFA, Endplate: PPS, Diaphragm: PTFE, Ammonium Hydroxide Compatible)

Body Size: 3 (3/8), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 03 (3/8), Applicable Tubing O.D.: 10 (ø10), Seal Method: w/o Sealant, Option: B (None)

Body Size: 3 (3/8), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 03 (3/8), Applicable Tubing O.D.: 08 (ø8), Seal Method: S (w/Sealant), Option: B (None)

Body Size: 3 (3/8), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 03 (3/8), Applicable Tubing O.D.: 10 (ø10), Seal Method: S (w/Sealant), Option: B (None)

AS: AS, Body Size: 3 (3/8 Basis), Style: 3 (Universal), Control Method: 1 (Meter-in), Thread: Metric Thread (M5)/R(PT), Port Size: 03 (3/8), Applicable Tube OD: Ø12

AS: AS, Body Size: 1 (M5 Basis), Style: 3 (Universal), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: U10/32, Applicable Tube OD: 03 (5/32")

AS: AS, Body Size: 1 (M5 Basis), Style: 3 (Universal), Control Method: 1 (Meter-in), Thread: Metric Thread (M5)/R(PT), Port Size: U10/32, Applicable Tube OD: 03 (5/32")

AS: AS, Body Size: 3 (3/8 Basis), Style: 3 (Universal), Control Method: 0 (Meter-out), Thread: Metric Thread (M5)/R(PT), Port Size: 03 (3/8), Applicable Tube OD: Ø10