Purge air for dehumidification Purge air for dehumidification Purge air for dew point indicator IN Port size 1/8, 1/4 9.8 (203) 41.6 119.4 Dew point indicator (Semi-standard: S) 12 5.5 OUT IN Port size 1/4, 3/8 OUT (140) 136 60 30 67 29 9 24 24 3.5 14 7 14 55.1 C (A) Dew point indicator B (72) 41 82 41 35 35 4 (Maintenance space 100 mm or more) (Maintenance space 100 mm or more) Purge air for dew point indicator N.C.: Gray N.O.: Black Hexagon width across flats 14 1/8 Female thread Hexagon width across flats 17 1/4 Female thread M5 x 0.8 o4 Applicable tubing O.D. Rc thread or G thread: o10 NPT thread: o3/8" Purge air for dehumidification IDG3V4, 5V4 IDG3HV4, 5HV4 IDG10V4, 20V4 IDG10HV4, 20HV4 IDG10V4, 10HV4 IDG20V4, 20HV4 Model A 255 285 B 192 217 C 144.4 174.4 Drain Discharge Manual valve Drain guide Float type auto-drain N.C. type Drain Discharge Manual valve (With drain discharge valve) Drain guide (Without drain discharge valve) Float type auto-drain N.C. type N.O. type Dimensions/Type V 27 Series ID G �ｮA IDG�ｮA/IDG Series Reduced purge