Material: C (Aluminum Cover, SPCD Case, NBR Gasket/O-ring, Nylon Seal), Element Length: A (ℓ250), Port Size: 04 (1/2 Rc), Element Type: M (Micromesh, Stainless Steel 304/Epoxy Material), Nominal Filtration Accuracy: 74 μm, Element Seal Material: N (NBR)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: E (Square Embedded Pressure Gauge w/Limit Indicator), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: E (Square Embedded Pressure Gauge w/Limit Indicator), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: E1 (NPN Output, Electrical Entry: Wiring Bottom Entry), Specifications: R (Flow Direction: Right to Left), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: E3 (PNP Output, Electrical Entry: Wiring Bottom Entry), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: E4 (PNP Output, Electrical Entry: Wiring Top Entry), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Operating Pressure 1.6 MPa), Thread Type: N (NPT - Made to Order), Port Size: 04 (1/2), Option: G [Pressure Gauge (2 pcs.)], Semi-standard: Z (Display Units for Product Nameplate & Pressure Gauge: psi)

Made to Order: Standard, Body Size: 40A (1/2, Handle-operated Type), Thread Type: N (NPT - Made to Order), Port Size: 04 (1/2), Option: GN [Pressure Gauge (2 pcs.), Silencer], Semi-standard: Z (Display Units for Product Nameplate & Pressure Gauge: psi)

Made to Order: Standard, Body Size: 42A (1/2, Air-operated Type), Thread Type: N (NPT - Made to Order), Port Size: 04 (1/2), Option: GN [Pressure Gauge (2 pcs.), Silencer], Semi-standard: Z (Display Units for Product Nameplate & Pressure Gauge: psi)

Style: Pressure Switch w/ T-Spacer, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 6 (0.1 to 0.6 MPa), Lead Wire Length: L (3m), Pressure Unit of the Scale Plate: P (MPa/psi Dual Scale)

Style: Pressure Switch w/ T-Spacer, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 0.1 to 0.4 MPa, Lead Wire Length: L (3m), Pressure Unit of the Scale Plate: P (MPa/psi Dual Scale)

Style: Pressure Switch w/ T-Spacer, Body Size: 60 (AC50, AC60), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 0.1 to 0.4 MPa, Lead Wire Length: 0.5m, Pressure Unit of the Scale Plate: P (MPa/psi Dual Scale)

Style: Pressure Switch w/ L-Shaped Piping Adapter, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 6 (0.1 to 0.6 MPa), Pressure Unit of the Scale Plate: MPa, Lead Wire Length: 0.5m, Mounting Position: Right

Style: Pressure Switch w/ L-Shaped Piping Adapter, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 0.1 to 0.4 MPa, Pressure Unit of the Scale Plate: MPa, Lead Wire Length: 0.5m, Mounting Position: Right

Style: Pressure Switch w/ L-Shaped Piping Adapter, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 0.1 to 0.4 MPa, Pressure Unit of the Scale Plate: MPa, Lead Wire Length: L (3m), Mounting Position: Right

Style: Pressure Switch w/ L-Shaped Piping Adapter, Body Size: 50 (AC40-06), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 0.1 to 0.4 MPa, Pressure Unit of the Scale Plate: MPa, Lead Wire Length: 0.5m, Mounting Position: Right

Style: Pressure Switch with Piping Adapter, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 0.1 to 0.4 MPa, Lead Wire Length: 0.5m, Pressure Unit of the Scale Plate: P (MPa/psi Dual Scale), Mounting: Right

Style: Pressure Switch with Piping Adapter, Body Size: 40 (AC40), Thread Type: N (NPT), Port Size: 04 (1/2), Set Pressure Range: 6 (0.1 to 0.6 MPa), Lead Wire Length: L (3m), Pressure Unit of the Scale Plate: MPa, Mounting: R (Left)

Size: 4 (40), Valve Type: 1 (Normally Closed), Body Material: C (Brass), Seal Material: N (NBR), Port Size: 04 (Thread; 1/2), Thread Type: R (Rc), Rated Voltage: 5 (24 VDC), Electrical Entry: DZ (DIN Terminal w/Light, w/Surge Voltage Suppressor)

Size: 3 (30), Valve Type: 1 (Normally Closed), Body Material: A (Aluminum), Seal Material: N (NBR), Port Size: 04 (Thread; 1/2), Thread Type: F (G), Rated Voltage: 5 (24 VDC), Electrical Entry: WN (M12 Connector/without Connector Cable; with Surge Voltage Suppressor)