Size: 3 (3/8 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: N (NPT), Port Size: 03 (3/8), Option: N (Nickel Plated), Lock Nut: J (Round)

Size: 3 (3/8 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: Rc (Metric M3, M5; Unified 10-32UNF), Port Size: 03 (3/8), Option: S (Sealant)

Size: 3 (3/8 Basis), Style: 2 (Elbow), Control Method: 1 (Meter-in), Thread: Rc (Metric M3, M5; Unified 10-32UNF), Port Size: 03 (3/8), Option: S (Sealant)

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 03 (3/8), Output Specification: 1 (OUT1: Analog 1 to 5V)

Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: F (G), Port Size: 03 (3/8), Output Specification: 1 (OUT1: Analog 1 to 5V)

Body Size: 30, Thread: Rc, Port: 03 (3/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: K (Check Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 30, Thread: Rc, Port: 03 (3/8), Option: CE (C + E), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 30, Thread: Rc, Port: 03 (3/8), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 30, Thread: F (G), Port: 03 (3/8), Option: C [Float Type Auto Drain (N.C.)], Attachment: K (Check Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 30, Thread: Rc, Port: 03 (3/8), Option: DE (D + E), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 30, Thread: Rc, Port: 03 (3/8), Option: D [Float Type Auto Drain (N.O.)], Attachment: STV (S + T + V), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 25, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: Standard, Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: NWZ (N + W + Z)

Body Size: 40, Thread: Rc, Port: 03 (3/8), Option: CG (C + G), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: N (NPT)

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: T (NPTF)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: T (NPTF)

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: F (G)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 2121-2 (Max. Effective Area 9mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: N (NPT)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: N (NPT)

Body Size: 30, Thread: F (G), Port: 03 (3/8), Option: M [Round type pressure gauge (with color zone)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Standard