Purge air for dehumidification IN Port size L 18 9 18 72.6 C (A) OUT (B) (D) 50 96 48 40 40 5 (Maintenance space 100 mm or more) Purge air for dew point indicator N.C.: Gray N.O.: Black Hexagon width across flats 17 1/4 Female thread o4 Applicable tubing O.D. Rc thread or G thread: o10 NPT thread: o3/8" 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 IDG30�ｮAV4 IDG50�ｮAV4 IDG60�ｮAV4 IDG75�ｮAV4 IDG100�ｮAV4 Port size L A B 299 338 356 426 491 C 150.4 162.4 D 88 91 1/4, 3/8 3/8, 1/2 Model IDG30�ｮAV4 IDG50�ｮAV4 IDG60LAV4, 60SAV4 IDG75LAV4, 75SAV4 IDG100LAV4, 100SAV4 296 308 Series ID G �ｮA IDG�ｮA/IDG Series Reduced purge Membrane Air Dryer Unit Type 28 M V Made to Order Model Selection Single Unit Type Specific Product Precautions Unit Type