Model: 31, Orifice: 2 (2.2mm), Style: 2 (N.O., Single Unit), Option: H (Stainless Steel, Seals: FKM, 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: 20, Thread: N (NPT), Port: 01 (1/8), Option: Standard, Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: CG (C + G), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Function: 3 (3 Position Closed Center), Body Option: 00 (Base Mounted Plug-in), Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: F (Plug-in), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: B (Locking Slotted Style), Port Size: 01 (Base Mounted w/Sub-plate 1/8 Side Piping), Thread: N (NPT)

.: 03 (ø5/32"), Residual Pressure Release Function: E (w/Residual Pressure), Thread Type: N (NPT), Size: 01 (1/8), Seal Method: S (w/Sealant)

Type of Actuation: 4 (3 Position Exhaust Center), Manifold Type: 20 (Body Ported Plug-in Integrated), Pilot: Internal Pilot, Specifications: T (Power Saver), Voltage: 5 (24VDC), Electrical Entry: LO (L Plug w/o Connector), Lead Wire Length: None, Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style, A, B Port Size: 01 (Body Ported 1/8), Thread: N (NPT)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Mounting: None, Semi-Standard, Body Size 10: 3 (Drain Cock), Semi-Standard, Body Size 20: C (Bowl Guard), Semi-Standard, Body Size 30, 40, 50 & 60: RZ (R + Z)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Mounting: None, Semi-Standard, Body Size 10: 2 (Metal Bowl), Semi-Standard, Body Size 20: R (Flow Direction: Right to Left), Semi-Standard, Body Size 30, 40, 50 & 60: Z (Name Plate, Caution Plate for Bowl in Imperial Units: psi, °F)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: B (Bracket), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: B (Bracket), Semi-Standard 1: 2 (Metal Bowl), 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: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: CG (C + G), Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 01 (1/8), Options: H (w/Set Nut, for Panel Mount), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: R (Right to Left), Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale), Made to Order: X406 (0.4 MPa Setting)

Body Size: 20, Backflow: K (w/Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Options: G (Round Type Pressure Gauge, w/Limit Indicator), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Y (Upward), Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Piping: 4 (Base Mounted), Valve Option: Standard (4W), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal w/Connector), Surge Suppressor: S (Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: N (NPT)

Type: 332 (Body Ported), Valve Option: Standard Type, Rated Voltage: 3 (110 VAC, 50/60 Hz), Electrical Entry: D (DIN Terminal), Light/Surge Voltage Suppressor: Z [w/Light/Surge Voltage Suppressor (Type D Only)], Port Size: 01 [Rc 1/8, (Base Mounted w/Sub-plate)], Thread: N (NPT)

Piping: 4 (Base Mounted), Valve Option: Standard (4W), Voltage: 1 (100VAC 50/60HZ), Lead Wire: D (DIN Terminal w/Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: N (NPT)

Piping: 2 (Body Ported), Valve Option: Y (Low Wattage 2WDC), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal w/Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: N (NPT), Option: F (Foot Bracket)

Piping: 2 (Top Direction), Body Color: BU (Dark Blue), Piping Type: N (NPT), Connection Size: 02 [Screw-in (Port Size 1/4)], Nozzle: 01 (Male Thread, KN-R02-100), Nozzle Cover: C (Nozzle Cover/HNBR)

Piping: 1 (Bottom Direction), Body Color: W (Urban White), Piping Type: N (NPT), Connection Size: 02 [Screw-in (Port Size 1/4)], Nozzle: 01 (Male Thread, KN-R02-100), Nozzle Cover: C (Nozzle Cover/HNBR)

Piping: 2 (Body Ported), Valve Option: Y (Low Wattage 2WDC), Voltage: 6 (12VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: N (NPT)