Size: 4 (Size 425 Port Size 1/4,3/8,1/2 Flow 8000Nl/min), Pressure Setting: 3 (0.2MPa), Thread: N (NPT), Port Size: 04 (1/2), Accessory: G (Pressure Gauge)

Size: 4 (1/2 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: N (NPT), Port Size: 04 (1/2), Option: N (Nickel Plated), Lock Nut: J (Round)

Size: 4 (1/2 Basis), Style: 2 (Elbow), Control Method: 0 (Meter-out), Thread: Rc (Metric M3, M5; Unified 10-32UNF), Port Size: 04 (1/2), Option: S (Sealant)

Applications: 6 (0.05~0.70MPa Operating Pressure Range), Thread: N (NPT), Port Size: 04 (1/2), Accessory: w/o Accessory, Option: 1S-1 (1000cm3 Tank w/Switch Lower Limit ON)

Set Flow: 20 (10~20l/min), Thread: Rc(PT), Port Size: 04 (1/2), Terminal Box: 1 [Terminal Box (Contact 1ab)], Neon Lamp: 3 [Neon Lamp (for 220VAC Red)]

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: DE (D + E), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: Standard, Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: Standard

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

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: C [Float Type Auto Drain (N.C.)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 40, Thread: F (G), Port: 04 (1/2), Option: D [Float Type Auto Drain (N.O.)], Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 40, Thread: F (G), Port: 04 (1/2), Option: C [Float Type Auto Drain (N.C.)], Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: D [Float Type Auto Drain (N.O.)], Attachment: STV (S + T + V), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3141-1 (Max. Effective Area 25mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: T (NPTF)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 2131-1 (Max. Effective Area 30mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: N (NPT)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 2141-1 (Max. Effective Area 45mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: N (NPT)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 2141-1 (Max. Effective Area 45mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: T (NPTF)

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3141-1 (Max. Effective Area 25mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: F (G)

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3141-1 (Max. Effective Area 25mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: N (NPT)

Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3141-1 (Max. Effective Area 25mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: N (NPT)