VDW Symbol Port B (OUT) different dia. size Symbol 2 3 4 Body class 2 3 4 Orifice dia. 4 8 10 Metric sizes Symbol Nil Application Ports A & B same size VQ 04 06 08 10 12 4 6 8 10 12 Different diameter tubings can be selected within the same body class.
R 1/4 AS321FG-02-10 AS321FG-N02-07 27.8 39.3 67 21 31.8 43.3 10 18.5 1/4" 13.2 17 60 NPT 1/4 AS321FG-02-12 AS321FG-N02-09 21.3 29.5 19 41 69 22 48.3 32.8 44.3 43.3 42.8 12 20.9 5/16" 15.2 37.8 18.5 63 23 AS321FG-03-06 AS321FG-N02-11 31.8 43.3 55 17 27.8 39.3 6 12.8 3/8" 17.9 21 67 AS321FG-03-08 AS321FG-N03-07 27.8 39.3 57 18.5 29.5 41 8 15.2 1/4" 13.2 17 55 23 35.2 40.4 45.4 19 40.2 R 3/8
-10 AS321FG-N02-07 67 21 31.8 43.3 18.5 10 13.2 1/4" 17 60 NPT 1/4 19 21.8 29.5 41 AS321FG-02-12 AS321FG-N02-09 69 22 32.8 44.3 20.9 12 15.2 5/16" 48.8 43.8 42.8 37.8 18.5 63 23 31.8 43.3 AS321FG-03-06 AS321FG-N02-11 55 17 27.8 39.3 12.8 6 17.9 3/8" 21 67 27.8 39.3 AS321FG-03-08 AS321FG-N03-07 57 18.5 29.5 41 15.2 8 13.2 1/4" 17 55 R(PT) 3/8 23 41.5 46.5 20.9 19 40.2 35.2 NPT 3/8 19 20.9
L D A M Nylon Urethane 3.2 KQ2R23-04 KQ2R04-06 4 6 2 2.1 9.6 33.5 34.5 3.4 2.9 18.5 17.5 15.5 10.4 4 KQ2R04-08 36.5 5.6 5.6 2.3 8 18 16 KQ2R04-10 12.8 39.5 3.6 10 18.5 KQ2R06-04 4 3 12.8 37 4 4 21 6 KQ2R06-08 37 3 8 18.5 17 KQ2R06-10 12.8 39.5 13.1 13.1 3.5 10 18.5 KQ2R06-12 42 15.2 5.2 12 20 8 KQ2R08-10 15.2 41 26.1 18.0 4.5 10 20 18.5 KQ2R08-12 42 5.1 12 12 KQ2R10-12 17 42 41.5 32.8 33
02-10 AS321FG-N02-07 27.8 39.3 67 21 31.8 43.3 18.5 13.2 10 1/4" 17 60 NPT 1/4 AS321FG-02-12 AS321FG-N02-09 19 21.8 29.5 41 69 22 32.8 44.3 20.9 15.2 12 5/16" 48.8 43.8 42.8 37.8 18.5 63 23 AS321FG-03-06 AS321FG-N02-11 31.8 43.3 55 17 27.8 39.3 12.8 17.9 6 3/8" 21 67 AS321FG-03-08 AS321FG-N03-07 27.8 39.3 57 18.5 29.5 41 15.2 13.2 8 1/4" 17 55 23 41.5 46.5 20.9 19 40.2 35.2 R 3/8 NPT 3/8
41 8 18.5 15.2 79 R3/8 19 23 9.5 1.5 47.4 19.8 52.6 79 19.8 52.6 AS321F-03-10ST AS321F-N03-09ST 18.5 1.5 47.4 5/16" 15.2 29.5 41 NPT3/8 19 23 9.5 31.8 43.3 10 21 18.5 81 81 AS321F-03-12ST AS321F-N03-11ST 21 3/8" 17.9 31.8 43.3 32.8 44.3 12 22 20.9 83 141 AS421F-04-10ST AS421F-N04-11ST 21 3/8" 17.9 33.6 47.9 33.6 47.9 10 21 18.5 141 24 28.6 12 1.5 55.8 1/2" NPT1/2 23.8 21.7 28.6 12 35.2 49.5
Modbus ASCII protocol (ASCII notation) Request data : 01 08 0 1234 B1 [CR,LF] Response data (normal response) : 01 08 0 1234 B1 [CR,LF] (ASCII hexadecimal notation) Request data 3Ah 30h 31h 30h 38h 30h 30h 30h 30h 31h 32h 33h 34h 42h 31h 0Dh 0Ah Response data (normal response) 3Ah 30h 31h 30h 38h 30h 30h 30h 30h 31h 32h 33h 34h 42h 31h 0Dh 0Ah ii.
Piping: 41 (Base Mounted), Stations: 2 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 4 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 8 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 5 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 10 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 15 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 3 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted), Stations: 6 Stations, A, B Port: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted Common SUP Common EXH), Stations: 12 Stations, A B Port Size: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted Common SUP Common EXH), Stations: 2 Stations, A B Port Size: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted Common SUP Common EXH), Stations: 3 Stations, A B Port Size: M5T (M5X0.8 NPTF)
Piping: 41 (Base Mounted Common SUP Common EXH), Stations: 4 Stations, A B Port Size: M5T (M5X0.8 NPTF)