FLANGES 2 INTEGRAL FLANGES (AS PER API-6A) (2-6) PRESSURE RATING:- API 6BX-20000 PSI WP ( With BX type Ring Gasket) SIZE OD T ØK PCD N Ød ØJ2 J3 BX 113 ⁄16 7.38 1.66 4.12 5.75 8 0.88 2.56 1.91 151 21 ⁄16 7.88 1.73 4.38 6.25 8 0.88 2.94 2.03 152 29 ⁄16 9.12 2.02 5.19 7.25 8 1.00 3.62 2.25 153 31 ⁄16 10.62 2.30 6.00 8.50 8 1.12 4.34 2.50 154 41 ⁄16 12.44 2.77 7.28 10.19 8 1.25 5.75 2.88 155 71 ⁄16 18.88 4.06 11.88 15.88 12 1.62 10.00 3.75 156 9 21.75 4.88 14.12 18.75 16 1.62 12.88 3.69 157 11 25.75 5.56 16.88 22.25 16 1.88 15.75 4.06 158 135 ⁄8 30.25 6.62 20.38 26.50 20 2.00 19.50 4.50 159 2 PAGE 9 WELD NECK & BLIND FLANGES (AS PER API-6A) (3-1) RATING:- API 6BX-10000 PSI WP ( With BX type Ring Gasket) SIZE OD T ØK PCD N Ød ØJ2 J3 BX 113 ⁄16 7.38 1.66 4.12 5.75 8 0.88 2.56 1.91 151 21 ⁄16 7.88 1.73 4.38 6.25 8 0.88 2.94 2.03 152 29 ⁄16 9.12 2.02 5.19 7.25 8 1.00 3.62 2.25 153 31 ⁄16 10.62 2.30 6.00 8.50 8 1.12 4.34 2.50 154 41 ⁄16 12.44 2.77 7.28 10.19 8 1.25 5.75 2.88 155 51 ⁄8 14.06 3.13 8.69 11.81 12 1.25 7.19 3.19 169 71 ⁄16 18.88 4.06 11.88 15.88 12 1.62 10.00 3.75 156 9 21.75 4.88 14.12 18.75 16 1.62 12.88 3.69 157 11 25.75 5.56 16.88 22.25 16 1.88 15.75 4.06 158 135 ⁄8 30.25 6.62 20.38 26.50 20 2.00 19.50 4.50 159 163 ⁄4 34.31 6.62 22.69 30.56 24 2.00 23.69 3.00 162 (3-2) RATING:- API 6BX-15000 PSI WP ( With BX type Ring Gasket) 113 ⁄16 8.19 1.78 4.19 6.31 8 1.00 2.81 1.88 151 21 ⁄16 8.75 2.00 4.50 6.88 8 1.00 3.25 2.12 152 29 ⁄16 10.00 2.25 5.25 7.88 8 1.12 3.94 2.25 153 31 ⁄16 11.31 2.53 6.06 9.06 8 1.25 4.81 2.50 154 41 ⁄16 14.19 3.09 7.62 11.44 8 1.50 6.25 2.88 155 71 ⁄16 19.88 4.69 12.00 16.88 16 1.62 10.88 3.62 156 3 *All dimensions are in inches *All dimensions are in inches For Ring Gasket number and PCD of Ring Groove see Page 19, for Ring Groove dimensions see Page 23. Groove for Ring Gasket (BX) Groove for Ring Gasket (BX) No. of Holes (N) and DIA (Ød) ØK P.C.D O.D ØJ2 O.D P.C.D ØK (MIN.) J3 T 1/4” (MIN.) T Weld Neck Flange Blind Flange (Fig.5)