Sizes series 05-100
05-100 threaded off line connection
 compound thru 500 psi female

sizes in mm.     go to sizes in inch.
A B
female		 C
female		 E F G H with ⅛"
flush. port
  instrument process          
50 ¼"NPT ¼"NPT 36 11 13 41 E + 15
50 ¼"NPT ½"NPT 40 16 13 41 E + 14
50 ½"NPT ¼"NPT 41 11 18 41 E + 15
50 ½"NPT ½"NPT 45 16 18 41 E + 14