Body Size: 40, Thread: N (NPT), Port: 02 (1/4), Option: CG (C + G), Attachment: Standard, Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 02 (1/4), Option: Standard, Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 8J (8 + J), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 3 (1/8), Socket, Plug Type: P (Plug), Port Size: 02 (R, Rc(PT)1/4), Connection: M (Male Thread)

Body Size: 3 (1/8), Socket, Plug Type: P (Plug), Port Size: 02 (R, Rc(PT)1/4), Connection: F (Female Thread)

Body Size: 3 (1/8), Socket, Plug Type: P (Plug), Port Size: 02 (R, Rc(PT)1/4), Connection: M (Male Thread), Sealant: S (Sealant-Male Thread Only)

Body Size: 3 (1/8), Socket, Plug Type: S (Socket), Port Size: 02 (R, Rc(PT)1/4), Connection: F (Female Thread)

Body Size: 3 (1/8), Socket, Plug Type: S (Socket), Port Size: 02 (R, Rc(PT)1/4), Connection: M (Male Thread), Sealant: S (Sealant-Male Thread Only)

Body Size: 3 (1/8), Socket, Plug Type: P (Plug), Port Size: 02 (R, Rc 1/4), Connection: F (Female Thread)

Body Size: 3 (1/8), Socket, Plug Type: P (Plug), Port Size: 02 (R, Rc 1/4), Connection: M (Male Thread w/Seal)

Body Size: 3 (1/8), Socket, Plug Type: S (Socket), Port Size: 02 (R, Rc 1/4), Connection: F (Female Thread)

Body Size: 3 (1/8), Socket, Plug Type: S (Socket), Port Size: 02 (R, Rc 1/4), Connection: M (Male Thread w/Seal)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 8 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: S (All Single Wiring), Stations: 8 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: N (NPT)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 8 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 8 Stations, P,E Port Location: B (Both Sides), A,B Port Size: 02 (1/4), Thread: N (NPT)

Model: 50 (Side Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 8 Stations, P,E Port Location: B (Both Sides), A,B Port Size: 02 (1/4), Thread: T (NPTF)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Stations: 8 Stations, P,E Port Location: D (D Side), A,B Port Size: 02 (1/4), Thread: F (G)

Number of Ports: 2 Port, Piping Direct., Plunger Length: 1 (Side Ported, Short), Body Option: Side Mounting, Port Size: N01 (NPT 1/8, Side Ported Only), Actuator Type: 02 (One Way Roller Lever), Suffix: None, Indicator: None

Number of Ports: 3 Port, Piping Direct., Plunger Length: 1 (Side Ported, Short), Body Option: Side Mounting, Port Size: N01 (NPT 1/8, Side Ported Only), Actuator Type: 02 (One Way Roller Lever), Suffix: None, Indicator: None, Bracket: B (w/Bracket)

Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: CG (C + G), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)