Gas Pex Couta Group

Sizing.

 

Natural Gas - Pressure Drop of 0.075kPa (Meter Pressure 1.1kPa)

NATURAL GAS flow through PE-X/AL/PE-X Composite Pipe Crimped Fittings (MJ/h)
Length of straight pipe in metres
 
 
Size mm 2 4 6 8 10 12 14 16 18 20 25 30 35 40 45 50 55 60 65 70 75  + metres per fitting
16 85 58 47 40 36 32 30 28 26 24 22 20 18 17 16 15 14 14 13 12 12 1.3
20 167 132 103 87 78 70 62 58 54 50 47 41 38 33 30 28 27 25 24 23 22 1.1
25 326 246 196 167 148 134 123 114 107 101 89 80 74 68 64 60 57 55 52 50 48 0.5
32 650 535 395 337 298 269 247 229 215 203 179 162 148 138 129 122 115 110 105 101 97 0.6
40 1122 939 745 636 563 508 466 433 407 383 338 305 280 260 244 230 218 208 199 191 184 0.9
50 2151 1779 1436 1242 1086 970 892 834 772 737 660 582 543 495 466 446 435 395 378 363 349 n/a
63 3987 3478 2777 2366 2091 1889 1734 1610 1508 1422 1349 1136 1042 968 907 855 811 773 739 709 683 n/a
 Size mm 80 85 90 95 100 110 120 130 140 150 160 170 180 190 200 220 240 260 280 300 350  + metres per fitting
16 12 11 11 11 10 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 1.3
20 22 21 20 20 19 18 17 16.5 16 16 15 15 14 14 13 13 12 12 11 11 10 1.1
25 44 43 42 40 39 37 36 34 33 32 30 29 29 28 27 26 26 25 24 23 22 0.5
32 94 91 88 85 83 79 75 72 69 66 64 62 60 58 56 54 52 50 49 47 46 0.6
40 177 171 166 161 156 148 141 117 130 125 120 116 113 109 106 102 98 94 91 88 86 0.9
50 337 326 316 306 298 283 269 258 247 238 229 222 215 208 196 189 182 176 169 163 158 n/a
63 658 637 617 599 582 554 526 505 483 465 448 434 420 408 396 375 359 344 330 317 302 n/a