Volume of Heads Reference Chart

  1. Volume of head does not include straight flange. 
  2. Actual gallons may vary.
ID ASME
F & D 		Standard
F & D 		Shallow
F & D 		Dished
Only
Gallons Liters Gallons Liters Gallons Liters Gallons Liters
12 0.61 2.33 0.61 2.33 0.51 1.93 0.40 1.53
14 1.17 4.41 1.17 4.41 1.03 3.91 0.64 2.42
16 1.64 6.22 1.64 6.22 1.43 5.41 0.96 3.62
18 2.23 8.44 2.23 8.44 1.91 7.22 1.36 5.15
20 2.94 11.13 2.94 11.13 2.47 9.37 1.87 7.06
22 3.79 14.33 3.79 14.33 3.14 11.89 2.48 9.40
24 5.48 20.72 5.48 20.72 4.74 17.94 3.22 12.20
26 6.74 25.52 6.74 25.52 5.77 21.83 4.10 15.51
28 8.19 30.99 8.19 30.99 6.93 26.22 5.12 19.38
30 9.82 37.16 9.82 37.16 8.22 31.12 6.30 23.83
32 11.65 44.09 11.65 44.09 9.66 36.58 7.64 28.92
34 15.94 60.34 13.69 51.82 11.26 42.60 9.17 34.69
36 18.48 69.94 15.96 60.39 13.01 49.23 10.88 41.18
38 21.27 80.49 18.45 69.84 14.92 56.48 12.80 48.43
40 24.31 92.02 21.19 80.21 17.01 64.39 14.93 56.49
42 27.63 104.57 24.19 91.55 19.28 72.98 17.28 65.40
44 31.23 118.20 27.45 103.90 21.74 82.27 19.87 75.19
46 35.12 132.93 30.99 117.30 24.39 92.30 22.70 85.92
48 39.32 148.82 34.82 131.79 27.24 103.10 25.79 97.62
50 43.83 165.90 38.95 147.42 30.30 114.67 29.15 110.34
52 53.94 204.16 43.39 164.22 33.57 127.07 32.79 124.11
54 59.53 225.33 48.15 182.25 37.07 140.30 36.72 138.99
56 65.49 247.88 53.25 201.54 40.79 154.40 40.95 155.01
58 71.82 271.86 58.69 222.14 44.76 169.40 45.50 172.22
60 78.55 297.30 64.49 244.08 48.96 185.32 50.37 190.66
62 85.67 324.25 70.65 267.41 53.42 202.19 55.58 210.37
64 93.20 352.75 77.19 292.17 58.13 220.03 61.13 231.39
66 101.15 382.85 84.12 318.41 63.11 238.87 67.05 253.77
68 118.54 448.69 91.46 346.17 68.36 258.74 73.33 277.55
70 127.91 484.14 99.20 375.49 73.89 279.67 79.99 302.76
72 137.75 521.38 107.37 406.40 79.70 301.68 87.04 329.46
74 148.07 560.44 115.97 438.96 85.81 324.80 94.50 357.69
76 158.88 601.36 125.02 473.21 92.22 349.05 102.37 387.48
78 170.20 644.19 134.53 509.19 98.94 374.47 110.67 418.88
80 182.03 688.97 144.50 546.94 105.96 401.08 119.40 451.94
82 194.38 735.74 154.95 586.50 113.31 428.90 128.58 486.69
84 221.03 836.60 165.90 627.92 120.99 457.96 138.22 523.17
86 235.14 890.00 177.34 671.23 129.01 488.29 148.33 561.44
88 249.82 945.58 189.30 716.49 137.36 519.92 158.92 601.53
90 265.09 1003.38 201.78 763.73 146.07 552.87 170.01 643.48