N.C.: Gray N.O.: Black o4 Applicable tubing O.D. Rc thread or G thread: o10 NPT thread: o3/8" Hexagon width across flats 17 Purge air discharge tubing port for dehumidification Applicable tubing I.D. Rc thread and G thread: o19 NPT thread: o3/4 (B) Purge air discharge tubing port for dehumidification Applicable tubing O.D. Rc thread and G thread: o12 NPT thread: o1/2" Purge air discharge tubing port for dew point indicator Applicable tubing O.D. Rc thread and G thread: o8 NPT thread: o5/16" 9 18 72.6 75.2 (A) Dew point indicator (B) OUT (C) 96 48 40 40 5 50 Purge air (Maintenance space 100 mm or more) for dehumidification IN Port size L 18 9 18 Dew point indicator (B) OUT (C) 50 96 48 40 40 5 (Maintenance space 100 mm or more) Purge air for dew point indicator Purge air for dehumidification 72.6 75.2 (A) IN Port size L 18 N.C.: Gray N.O.: Black Hexagon width across flats 17 1/4 Female thread Applicable tubing O.D. Rc thread or G thread: o10 NPT thread: o3/8" 1/4 Female thread IDG30�ｮAM4 IDG50�ｮAM4 IDG60�ｮAM4 IDG75�ｮAM4 IDG100�ｮAM4 Port size L Standard Semi-standard: P A 220 232 1/4, 3/8 3/8, 1/2 B 299 338 356 426 491 362 401 427 496 561 C 88 91 Model IDG30�ｮAM4 IDG50�ｮAM4 IDG60LAM4, 60SAM4 IDG75LAM4, 75SAM4 IDG100LAM4, 100SAM4 With fitting for purge air discharge (Semi-standard: P) IDG60LAM4, 75LAM4, 100LAM4 IDG60SAM4, 75SAM4, 100SAM4 Drain Discharge Manual valve (With drain discharge valve) Drain guide (Without drain discharge valve) Float type auto-drain N.C. type N.O. type Drain Discharge Drain guide (Without drain discharge valve) Float type auto-drain N.C. type N.O. type Dimensions/Type M 25 Series ID G �ｮA IDG�ｮA/IDG Series Reduced purge