Class Model Applicable tubing size (mm) 4 5 6 LQ1E41-R2 LQ1E41-R3 LQ1E41-R4 LQ1E51-R2 LQ1E51-R3 LQ1E51-R4 LQ1E51-R5 LQ1E61-R2 LQ1E61-R3 LQ1E61-R4 LQ1E61-R5 12 x 10 19 x 16 25 x 22 Size combination (Metric) Size combination (Inch) A side B side 3 4 5 6 LQ1E3A-R3 LQ1E4A-R2 LQ1E4A-R3 LQ1E4A-R4 LQ1E5A-R2 LQ1E5A-R3 LQ1E5A-R4 LQ1E6A-R2 LQ1E6A-R3 LQ1E6A-R4 LQ1E6A-R5 3/8" x 1/4" 1/2" x 3/8" 3/4" x 5/8" 1"×7/8" 8 x 6 6 x 4 4 x 2 10 x 8 8 x 6 6 x 4 4 x 3 12 x 10 10 x 8 8 x 6 6 x 4 1/8" x 0.086" 1/4" x 5/32" 3/16" x 0.127" 1/8" x 0.086" 3/8" x 1/4" 1/4" x 5/32" 3/16" x 0.127" 1/2" x 3/8" 3/8" x 1/4" 1/4" x 5/32" 3/16" x 0.127" . . . . . . . . . . . . . . . . . . . . Note 1) Products marked “.” are produced upon receipt of order. (The body of the fitting is PTFE machined.) Note 2) For details of the applicable tubing sizes, refer to page 823. Note 1) Products marked “.” are produced upon receipt of order. (The body of the fitting is PTFE machined.) Note 2) For details of the applicable tubing sizes, refer to page 823. LQ1 E 2 How to Order Fitting type 1 R1 Body size (according to the combination table) Symbol E Type Union elbow Packaging Symbol Nil 1 Clean packaging equivalent to Class M3.5 Standard packaging equivalent to Class M5.5 Packaging Type of piping (according to the combination table) Symbol R�ｭ Type Tubing type Reducing Symbol 1, 2 A, B Type Metric Inch Tubing connection Union Elbow Reducing Series LQ1 Class Applicable tubing size (inch) A side B side Model 767 LVC LVA LVH LVD LVQ LVP LVW LQ1 LQ3 LVN LQHB TL TIL TLM TILM TD TID TH TIH A