Diaphragm Style Flow Switch/Series IFW Model Contact point construction Port size (Rc, NPT, G) Flow rate range (l/min) IFW510 520 550 1 to 10 10 to 20 20 to 50 1ab 3/8, 1/2, 3/4 Paddle Style Flow Switch/Series IF3 Model Contact point construction Port size (Rc, NPT, G) Flow rate range (l/min) 1F30 1F31 1F33 14 to 60 20 to 150 36 to 2600 1ab 3/4 1 1 Refer to Best Pneumatics Vol. 16 for further
AS321FE AS331FE AS421FE AS431FE Model 8 10 6 8 10 12 12 10 6 8 10 Tubing O.D.
/4 PC5/16-N02 $0.63 1/8 NPT1/4 PC1/8-N02 $0.63 5/16 NPT3/8 PC5/16-N03 $0.93 5/32 10-32UNF PC5/32-U10 $0.63 3/8 NPT1/8 PC3/8-N01 $0.96 5/32 NPT1/8 PC5/32-N01 $0.63 3/8 NPT1/4 PC3/8-N02 $0.96 5/32 NPT1/4 PC5/32-N02 $0.63 3/8 NPT3/8 PC3/8-N03 $0.96 3/16 10-32UNF PC3/16-U10 $0.63 3/8 NPT1/2 PC3/8-N04 $1.41 3/16 NPT1/8 PC3/16-N01 $0.63 1/2 NPT1/4 PC1/2-N02 $1.41 3/16 NPT1/4 PC3/16-N02 $0.63 1/
/32 10-32UNF 6, 10, 16, 20 Universal type AS221F-N01 AS231F-N01 NPT1/8 20, 25, 32 AS221F-N02 AS231F-N02 NPT1/4 20, 25, 32, 40 AS321F-N02 AS331F-N02 NPT1/4 40, 50, 63 AS321F-N03 AS331F-N03 NPT3/8 40, 50, 63 AS421F-N04 AS431F-N04 NPT1/2 63, 80, 100 Note 1) Elbow type only.
Applicable model t ZH15DA-09-N03-11 ZH15DA-N02-N03-N03 2 Minimum C Factor of a Supply Valve Model C[dm3/(sbar)] ZH05A 0.12 ZH07A 0.23 ZH10A 0.47 ZH13A 0.80 ZH15A 1.06 ZH18A 1.53 ZH20A 1.88 ZH18DA-11-N03-13 ZH18DA-N03-N03-N03 1 ZH20DA-10-04-12 ZH20DA-03-04-04 ZH20DA-11-N04-13 ZH20DA-N03-N04-N04 t 2.
S Y M B O L S NAMD250-N03 38 172 76 10 NAMD350-N04 12 204 90 10 NAMD450-N06 34" 225 106 10 NAMD550-N10 1" 259 122 10 NAMD650-N14 112" 361 160 10 NAMD850-N20 2" 473 220 10 Manual and Autodrain Types are same overall dimensions.
Note) Control Metric size Inch size 1/8" 23 01 Meter-out Meter-in 0 1 3.2 04 06 08 10 12 03 05 07 09 11 13 4 5/32" U10/32 N01 N02 N03 N04 10-32 UNF 6 3/16" With One-touch fitting NPT 1/8 8 1/4" Made to Order Refer to page 605 for details. NPT 1/4 10 5/16" NPT 3/8 12 3/8" NPT 1/2 1/2" Note) For applicable tubing O.D. selection, refer to the Model. Use 1/8" tube.
32 AS131F-U10/32 6, 10, 16, 20 10-32 UNF AS221F-N01 AS231F-N01 20, 25, 32 NPT 1/8 AS221F-N02 AS231F-N02 20, 25, 32, 40 NPT 1/4 AS321F-N02 AS331F-N02 40, 50, 63 NPT 1/4 Special tool Part number: AS-T-1 AS321F-N03 AS331F-N03 40, 50, 63 NPT 3/8 AS421F-N04 AS431F-N04 63, 80, 100 NPT 1/2 Note 1) Elbow type only Note 2) Meter-out and meter-in types can be visually differentiated by the flow direction
100 R 1/2 Elbow type AS121F-U10/32 AS131F-U10/32 6, 10, 16, 20 10-32 UNF AS221F-N01 AS231F-N01 20, 25, 32 NPT 1/8 AS221F-N02 AS231F-N02 20, 25, 32, 40 NPT 1/4 AS AS321F-N02 AS331F-N02 40, 50, 63 NPT 1/4 AS321F-N03 AS331F-N03 40, 50, 63 NPT 3/8 ASP AS421F-N04 AS431F-N04 63, 80, 100 NPT 1/2 ASN Note 1) Elbow type only Note 2) Meter-out and meter-in types can be visually differentiated
-09SD AS321F-03-10SD NPT 3/8 19 23 9.8 1.2 47.4 5/16" 15.2 29.5 41 18.5 43.3 31.8 21 10 18.5 81 79 19.8 52.6 AS321F-N03-11SD AS321F-03-12SD 3/8" 44.3 17.9 31.8 43.3 21 32.8 22 12 20.9 83 81 AS421F-N04-11SD AS421F-04-10SD 3/8" 17.9 33.6 47.9 21 47.9 33.6 21 10 18.5 141 141 24 28.6 12.4 1.2 55.8 1/2" NPT 1/2 23.8 21.7 28.6 12.4 35.2 49.5 1.2 55.8 22 R 1/2 24.5 62.9 24.5 62.9 AS421F-N04-13SD
S Y M B O L S NAMD250-N03 38 172 76 10 NAMD350-N04 12 204 90 10 NAMD450-N06 34" 225 106 10 NAMD550-N10 1" 259 122 10 NAMD650-N14 112" 361 160 10 NAMD850-N20 2" 473 220 10 Manual and Autodrain Types are same overall dimensions.
KT-VBA22A-7N KT-VBA22A-8N AN30-N03 ANA1-N03 G27-20-01 G27-P20-01-X30 AN20-N02 G36-10-N01 G36-P10-N01-X30 AN40-N04 ANA1-N04 G27-20-N01 G27-P20-N01-X30 AN40-N04 ANA1-N04 G PVQ N S L Silencer High-noise reduction silencer Elbow for silencer AN40-N04 ANA1-N04 KT-VBA10A-18N KT-VBA10A-18N VY1 Note 1) In the case of options GN, two pressure gauges and one silencer are included in the same container
43.3 AS321FG-03-12 AS321FG-N03-11 61 22 32.8 44.3 20.9 12 17.9 3/8" 21 59 33.6 47.9 AS421FG-04-10 AS421FG-N04-11 100 21 33.6 47.9 18.5 10 17.9 3/8" 21 100 R(PT) 1/2 NPT 1/2 23.8 25.4 28.6 50.1 57.6 25.4 24 49.6 57.6 50.1 49.6 42.1 42.1 28.6 35.2 49.5 AS421FG-04-12 AS421FG-N04-13 101 22 34.6 48.9 20.9 12 21.7 1/2" 22 101 Reference dimensions for threads after installation.
AS321FG-N03-11 31.8 43.3 61 22 32.8 44.3 20.9 17.9 12 3/8" 21 59 AS421FG-04-10 AS421FG-N04-11 33.6 47.9 100 21 33.6 47.9 18.5 17.9 10 3/8" 21 100 NPT 1/2 23.8 25.4 28.6 50.1 57.6 25.4 24 49.6 57.6 50.1 49.6 42.1 42.1 R 1/2 28.6 AS421FG-04-12 AS421FG-N04-13 35.2 49.5 101 22 34.6 48.9 20.9 21.7 12 1/2" 22 101 Reference dimensions of M5 x 0.8, R threads after installation.
14 10 14 12 16 20 24 27 38 41 51 37 41 50 41 45 57 42 43 53 72 78 KA 4 2.5 1.8 1.6 10 8 13.5 5 4 3 KQG2 2.3 2.6 Applicable tubing L1 M 6 4 6 10 10 15 5.8 3.3 KG H1 12 d 8 6 KFG2 KFG2 5.3 12 14 17.4 6.6 16 22.2 A L2 23 H2 MS 25.6 10 7.5 6.8 26 Connection thread 27.5 15 17 20.9 7.6 KKA 27 25.6 10 8 7.3 30 KP 27.5 27 25.6 12 9 8 LQ 35 27.5 16 17 23.5 8.5 34 MQR 25.6 12 10 9 44 27.5 31 32.9
57 23 AS321FG-03-12 AS321FG-N03-11 31.8 43.3 61 22 32.8 44.3 12 20.9 3/8" 17.9 21 59 AS421FG-04-10 AS421FG-N04-11 33.6 47.9 100 21 33.6 47.9 10 18.5 3/8" 17.9 21 100 NPT 1/2 28.6 24.5 23.8 42.1 56.7 49.2 56.7 49.2 49.6 24 49.6 42.1 24.5 R 1/2 28.6 AS421FG-04-12 AS421FG-N04-13 35.2 49.5 101 22 35.2 49.5 12 20.9 1/2" 21.7 22 101 Note 1) Reference dimensions Note 2) Reference dimensions of
32 AS131F-U10/32 6, 10, 16, 20 10-32 UNF AS221F-N01 AS231F-N01 20, 25, 32 NPT 1/8 AS221F-N02 AS231F-N02 20, 25, 32, 40 NPT 1/4 AS321F-N02 AS331F-N02 40, 50, 63 NPT 1/4 Special tool Part number: AS-T-1 AS321F-N03 AS331F-N03 40, 50, 63 NPT 3/8 AS421F-N04 AS431F-N04 63, 80, 100 NPT 1/2 Note 1) Elbow type only Note 2) Meter-out and meter-in types can be visually differentiated by the flow direction
100 R 1/2 Elbow type AS121F-U10/32 AS131F-U10/32 6, 10, 16, 20 10-32 UNF AS221F-N01 AS231F-N01 20, 25, 32 NPT 1/8 AS221F-N02 AS231F-N02 20, 25, 32, 40 NPT 1/4 AS AS321F-N02 AS331F-N02 40, 50, 63 NPT 1/4 AS321F-N03 AS331F-N03 40, 50, 63 NPT 3/8 ASP AS421F-N04 AS431F-N04 63, 80, 100 NPT 1/2 ASN Note 1) Elbow type only Note 2) Meter-out and meter-in types can be visually differentiated
57 23 AS321FG-03-12 AS321FG-N03-11 31.8 43.3 61 22 32.8 44.3 12 20.9 3/8" 17.9 21 59 AS421FG-04-10 AS421FG-N04-11 33.6 47.9 100 21 33.6 47.9 10 18.5 3/8" 17.9 21 100 NPT 1/2 28.6 24.5 23.8 42.1 56.7 49.2 56.7 49.2 49.6 24 49.6 42.1 24.5 R 1/2 28.6 AS421FG-04-12 AS421FG-N04-13 35.2 49.5 101 22 35.2 49.5 12 20.9 1/2" 21.7 22 101 Note 1) Reference dimensions Note 2) Reference dimensions of
57 23 AS321FG-03-12 AS321FG-N03-11 31.8 43.3 61 22 32.8 44.3 12 20.9 3/8" 17.9 21 59 AS421FG-04-10 AS421FG-N04-11 33.6 47.9 100 21 33.6 47.9 10 18.5 3/8" 17.9 21 100 NPT 1/2 28.6 24.5 23.8 42.1 56.7 49.2 56.7 49.2 49.6 24 49.6 42.1 24.5 R 1/2 28.6 AS421FG-04-12 AS421FG-N04-13 35.2 49.5 101 22 35.2 49.5 12 20.9 1/2" 21.7 22 101 Note 1) Reference dimensions Note 2) Reference dimensions of