LQ1 U 2 Fitting type Tubing connection 1 R1 Metric Size 24 24 29 39.5 LQ1U31-R3 LQ1U31-R4 LQ1U41-R2 LQ1U41-R3 LQ1U41-R4 LQ1U41-R5 LQ1U51-R2 LQ1U51-R3 LQ1U51-R4 LQ1U51-R5 LQ1U51-R6 LQ1U61-R2 LQ1U61-R3 LQ1U61-R5 . . . Model A side B side E1 21 21 26 36 H1 15 20 15 20 15 24 20 M1 14 17 14 17 14 21 17 M2 53 58.5 53 66.5 61.5 87 82 W 28 28 39 49 L 16.5 23 16.5 23 16.5 28 23 H2 23 23 32 46 36 E2 o10 o10 o12 o12 o12 o12 o19 o19 o19 o19 o19 o25 o25 o25 o4 o3 o8 o6 o4 o3 o10 o8 o6 o4 o3 o12 o10 o6 Applicable tubing O.D. Inch Size 24 29 39.5 LQ1U4A-R2 LQ1U4A-R3 LQ1U4A-R4 LQ1U5A-R2 LQ1U5A-R3 LQ1U5A-R4 LQ1U5A-R5 LQ1U6A-R2 LQ1U6A-R3 LQ1U6A-R4 Model A side B side E1 21 26 36 H1 15 20 15 24 20 M1 14 17 14 21 17 M2 53 66.5 61.5 87 82 W 28 39 49 L 16.5 23 16.5 28 23 H2 23 32 46 36 E2 1/2" 1/2" 1/2" 3/4" 3/4" 3/4" 3/4" 1" 1" 1" . . 1/4" 3/16" 1/8" 3/8" 1/4" 3/16" 1/8" 1/2" 3/8" 1/4" Applicable tubing O.D. Class Model Applicable tubing size (mm) 3 4 5 6 LQ1U31-R3 LQ1U31-R4 LQ1U41-R2 LQ1U41-R3 LQ1U41-R4 LQ1U41-R5 LQ1U51-R2 LQ1U51-R3 LQ1U51-R4 LQ1U51-R5 LQ1U51-R6 LQ1U61-R2 LQ1U61-R3 LQ1U61-R5 10 x 8 12 x 10 19 x 16 25 x 22 Size combination (Metric) A side B side 4 x 3 3 x 2 8 x 6 6 x 4 4 x 3 3 x 2 10 x 8 8 x 6 6 x 4 4 x 3 3 x 2 12 x 10 10 x 8 6 x 4 .. . Size combination (Inch) Class Model Applicable tubing size (inch) A side B side 4 5 6 LQ1U4A-R2 LQ1U4A-R3 LQ1U4A-R4 LQ1U5A-R2 LQ1U5A-R3 LQ1U5A-R4 LQ1U5A-R5 LQ1U6A-R2 LQ1U6A-R3 LQ1U6A-R4 1/2" x 3/8" 3/4" x 5/8" 1" x 7/8" 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" 1/8" x 0.086" 1/2" x 3/8" 3/8" x 1/4" 1/4" x 5/32" . . 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 Note 1) Products marked “.” are produced upon receipt of page 823. order. (The body of the fitting is PTFE machined.) Note 2) For details of the applicable tubing sizes, refer to page 823. How to Order A side B side W (E1) L (E2) 10 12 H1 oM1 Class 6 Class 3 to 5 6 4 H2 oM2 Union Reducing Series LQ1 1 25 Dimensions Union reducing: LQ1U-R Symbol U Type Union Tubing type Symbol 1, 2 A, B Type Metric Inch Body size (according to the combination table) Piping type (according to the combination table) Symbol R�ｭ Type Reducing Packaging Symbol Nil 1 Clean packaging equivalent to Class M3.5 Standard packaging equivalent to Class M5.5 Packaging Note) Products marked “.” are produced upon receipt of order. (The body of the fitting is PTFE machined.) Note) Products marked “.” are produced upon receipt of order. (The body of the fitting is PTFE machined.) 775 LVC LVA LVH LVD LVQ LVP LVW LQ1 LQ3 LVN LQHB TL TIL TLM TILM TD TID TH TIH A