Purge air for dew point indicator A 72.6 C 18 18 9 IN Port size L OUT (B) Dew point indicator (126) 50 96 48 40 40 5 N.C.: Gray N.O.: Black Applicable tubing O.D. Rc thread or G thread: o10 NPT thread: o3/8" Hexagon width across flats 17 1/4 Female thread o4 Drain Discharge Manual valve (With drain discharge valve) Drain guide (Without drain discharge valve) Float type auto-drain N.C. type N.O. type IDG30AV4, 50AV4 IDG30HAV4, 50HAV4 IDG30LAV4, 50LAV4, 60LAV4, 75LAV4, 100LAV4 IDG60SAV4, 75SAV4, 100SAV4 Dimensions Model Port size L A B C 1/4, 3/8 3/8, 1/2 296 308 343 382 400 470 535 150.4 162.4 IDG30�ｮAV4 IDG50�ｮAV4 IDG60LAV4, 60SAV4 IDG75LAV4, 75SAV4 IDG100LAV4, 100SAV4 Made to Order Series ID G �ｮA IDG�ｮA/IDG Series Reduced purge 40 M V Made to Order Model Selection Single Unit Type Specific Product Precautions Unit Type