DN Normal Pipe Size H A J G1 (Min.) G2 (Min.) B(²) L2² L (Min.)
3000 6000 3000 6000 3000 6000 3000 6000 3000 6000
6 ⅟8" 19 25 19 22 25 32 3.18 5.08 2.74 4.22 6.4 6.7 10.0
8 ¼" 25 32 22 25 32 38 3.30 5.66 3.22 5.28 8.1 10.2 11.0
10 ⅜" 32 38 25 28 38 41 3.50 6.98 3.5 5.59 9.1 10.4 13.0
15 ½" 38 44 28 35 41 48 4.09 8.15 4.16 6.53 10.9 13.6 14.0
20 ¾" 44 51 35 44 48 57 4.32 8.53 4.88 6.86 12.7 13.9 16.0
25 1 51 62 44 51 57 66 4.98 9.93 5.56 7.95 14.7 17.3 19.0
32 1-¼" 62 70 51 54 66 71 5.28 10.6 5.56 8.48 17 18.0 21.0
40 1-½" 70 84 54 64 71 84 5.56 11.1 6.25 8.89 17.8 18.4 21.0
50 2 84 102 64 83 84 105 7.14 12.1 7.64 9.7 19 19.0 22.0