Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Z (w/Power Supply Cable, 10m), Bracket: B (w/Bracket)
Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-Standard 1: Standard, Semi-Standard 2: RWZ (R + W + Z)
Body Size: 40, Thread: N (NPT), Port Size: 02 (1/4), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 40, Thread: N (NPT), Port Size: 02 (1/4), Option: BG (B + G), Semi-Standard 1: Standard, Semi-Standard 2: RWZ (R + W + Z)
Body Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Option: BG (B + G), Semi-Standard 1: Standard, Semi-Standard 2: RWZ (R + W + Z)
Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: BCM (B + C + M), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: BDM (B + D + M), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: BG (B + G), Semi-Standard 1: Standard, Semi-Standard 2: RWZ (R + W + Z)
Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: BDG (B + D + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: BG (B + G), Semi-Standard 1: Standard, Semi-Standard 2: RWZ (R + W + Z)
Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: BDG (B + D + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Option: BDG (B + D + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Option: BDG (B + D + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)
Body Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Option: BCG (B + C + G), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)