Install Instructions

Viega IM-MTL 0612
724607
54
Gas Natural
Inlet Pressure 0.5 PSI or less
Pressure Drop 0.3 inch WC
Specific Gravity 0.60
Table 17.1
Copper Tubing
Table 17.2
Copper Tubing
Gas Natural
Inlet Pressure 0.5 PSI or less
Pressure Drop 0.5 inch WC
Specific Gravity 0.60
TUBE SIZE (in.)
Nominal K & L 1/2 3/4 1 1-1/4 1-1/2 2
Length (ft) Maximum Capacity in Cubic Feet per Hour
10 85 210 448 806 1,271 2,646
20 58 144 308 554 873 1,819
30 47 116 247 445 701 1,461
40 40 99 211 381 600 1,250
50 35 88 187 337 532 1,108
60 32 79 170 306 482 1,004
70 29 73 156 281 443 924
80 27 68 145 262 413 859
90 26 64 136 245 387 806
100 24 60 129 232 366 761
125 22 53 114 206 324 675
150 20 48 103 186 294 612
175 18 45 95 171 270 563
200 17 41 89 159 251 523
250 15 37 78 141 223 464
300 13 33 71 128 202 420
TUBE SIZE (in.)
Nominal K & L 1/2 3/4 1 1-1/4 1-1/2 2
Length (ft) Maximum Capacity in Cubic Feet per Hour
10 111 276 590 1,062 1,675 3.489
20 77 190 406 730 1,151 2,398
30 61 152 326 586 925 1,926
40 53 131 279 502 791 1,648
50 47 116 247 445 701 1,460
60 42 105 224 403 635 1,323
70 39 96 206 371 585 1,218
80 36 90 192 345 544 1,133
90 34 84 180 324 510 1,063
100 32 79 170 306 482 1,004
125 28 70 151 271 427 890
150 26 64 136 245 387 806
175 24 59 125 226 356 742
200 22 55 117 210 331 690
250 20 48 103 186 294 612
300 18 44 94 169 266 554