Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E4 (Output: PNP output / Electrical entry: Wiring top entry), 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: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: J (Drain Guide 1/8: Size 20; Drain Guide 1/4: Sizes 25, 30, 40, 50, 55, 60), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: SV1 (S + V1), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: TV (T + V), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: TV (T + V), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: WZ (W + Z)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 1 (100 VAC, 50/60 Hz), Electrical Entry: G (Grommet, Lead Wire: 300mm), Light/Surge Voltage Suppressor: None, Actuation Type: B (N.O.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: G (Grommet, Lead Wire: 300mm), Light/Surge Voltage Suppressor: None, Actuation Type: B (N.O.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 3 (110 to 120 VAC, 50/60 Hz), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor), Actuation Type: A (N.C.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor), Actuation Type: A (N.C.), Thread: N (NPT), Made to Order: 80 (Double Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor), Actuation Type: B (N.O.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: U (with Light/Surge Voltage Suppressor), Actuation Type: A (N.C.), Thread: N (NPT), Made to Order: 80 (Double Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 3 (110 to 120 VAC, 50/60 Hz), Electrical Entry: T (Conduit Terminal), Light/Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor), Actuation Type: A (N.C.), Thread: N (NPT), Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 3 (110 to 120 VAC, 50/60 Hz), Electrical Entry: T (Conduit Terminal), Light/Surge Voltage Suppressor: None, Actuation Type: B (N.O.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: U (with Light/Surge Voltage Suppressor), Actuation Type: B (N.O.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: None, Actuation Type: B (N.O.), Thread: N (NPT), Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 5 (24 VDC), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: None, Actuation Type: B (N.O.), Thread: Rc, Made to Order: 81 (Single Solenoid)

Body Size: 4 (1/2), Port Size: 04 (1/2), Voltage: 3 (110 to 120 VAC, 50/60 Hz), Electrical Entry: D (DIN Terminal, w/Connector), Light/Surge Voltage Suppressor: Z (with Light/Surge Voltage Suppressor), Actuation Type: A (N.C.), Thread: N (NPT), Made to Order: 81 (Single Solenoid)