Changing tubing sizes The tubing size can be changed within the same body class (body size) by replacing the nut and insert bushing. However, in case of class 1, the tubing cannot be changed by reducing. Body class 1 2 3 4 5 6 Tubing O.D. Metric sizes Inch sizes o3 �ｷ �� . . . . o19 . . . . �ｷ �� o25 . . . . . �ｷ o4 �ｷ �� . . . . 1/8" �ｷ �� . . . . o8 . . �� . . . 3/16" . �� . . . . o10 . . �ｷ �� . . o12 . . . �ｷ �� . 1/4" . �ｷ �� . . . 3/8" . . �ｷ �� . . 1/2" . . . �ｷ �� . 3/4" . . . . �ｷ �� 1" . . . . . �ｷ o6 . �ｷ �� . . . Insert bushing LQ1-2B07 Nut LQ1-2N07 Tubing Insert bushing LQ1-2B03 Nut LQ1-2N03 Tubing Collar Changing the tubing size Example) Changing the tubing from an O.D. 1/4" to O.D. 1/8" in LQ1 body class 2. Prepare an insert bushing and nut for 1/8" O.D. tubing (LQ1-2U03) and change the tubing size. (Refer to the section on how to order fitting parts.) Tubing O.D. 1/4" LQ1-2U07 (Basic size) Tubing O.D. 1/8" LQ1-2U03 (Reducer type) �ｷ Basic size �� Reducer type Nut Yes Yes Insert Yes Yes Collar (Insert assembly) No Yes Component parts Parts composition 1. Connect tubing with special tools Refer to the pamphlet “High-Purity Fluoropolymer Fittings Hyper fitting/Series LQ1, 2 Work Procedure Instructions” (M-E05-1) for connecting tubing and special tools. (Downloadable from our web site.) Caution Note) Tubing is sold separately. Insertion Tool Series LQ1 Fittings 788