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Нормативы
(СНиП,ГОСТ,СП и т.п.) |
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ГИДРАВЛИЧЕСКИЕ ХАРАКТЕРИСТИКИ ТРУБ Valpex И Valtec Super
Гидравлические характеристики труб при 10°С(холодная вода)
Расход, л/с
|
Труба 16х2
|
Труба 20х2
|
Труба 26х3
|
Труба 32х3
|
Труба 40х3,5
|
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
0,01 |
0,088 |
25.8 |
0.05 |
8.18 |
0.32 |
3.35 |
0.02 |
1.17 |
- |
- |
0.02 |
0.178 |
51.68 |
0.10 |
16.35 |
0.064 |
6.7 |
0.038 |
2.35 |
- |
- |
0.03 |
0.265 |
132.3 |
0.149 |
24.5 |
0.096 |
10 |
0.06 |
3.52 |
- |
- |
0.04 |
0.353 |
219 |
0.2 |
55.8 |
0.127 |
13.4 |
0.075 |
4.7 |
- |
- |
0.05 |
0.442 |
323.6 |
0.249 |
82.5 |
0.159 |
28.6 |
0.094 |
5.86 |
- |
- |
0.06 |
0.531 |
445.2 |
0.3 |
113.5 |
0.191 |
39.3 |
0.11 |
7.04 |
- |
- |
0.07 |
0.62 |
583 |
0.348 |
148.7 |
0.223 |
51.5 |
0.13 |
14.8 |
- |
- |
0.08 |
0.707 |
736.5 |
0.398 |
187.8 |
0.255 |
65 |
0.15 |
18.7 |
- |
- |
0.09 |
0.796 |
905 |
0.448 |
230.8 |
0.287 |
80 |
0.17 |
23 |
- |
- |
0.10 |
0.885 |
1088 |
0.497 |
337.5 |
0.318 |
96 |
0.19 |
27.7 |
0.12 |
8.91 |
0.12 |
1.062 |
1497 |
0.597 |
382 |
0.382 |
132 |
0.23 |
38 |
0.14 |
12.3 |
0.14 |
1.239 |
1961 |
0.697 |
500 |
0.446 |
173 |
0.26 |
49.8 |
0.16 |
16.1 |
0.16 |
1.314 |
2477 |
0.791 |
632 |
0.51 |
219 |
0.30 |
63 |
0.187 |
20.3 |
0.18 |
1.59 |
3044 |
0.896 |
776 |
0.57 |
269 |
0.34 |
77 |
0.21 |
24.9 |
0.20 |
1.77 |
3660 |
0.995 |
933 |
0.64 |
323 |
0.38 |
93 |
0.23 |
30 |
0.22 |
1.95 |
4474 |
1.095 |
1103 |
0.7 |
382 |
0.41 |
110 |
0.257 |
35.4 |
0.24 |
2.12 |
5225 |
1.194 |
1284 |
0.764 |
445 |
0.45 |
128 |
0.28 |
41.2 |
0.26 |
2.3 |
6029 |
1.29 |
1477 |
0.828 |
552 |
0.49 |
147 |
0.304 |
47.4 |
0.28 |
2.48 |
6884 |
1.39 |
1682 |
0.892 |
583 |
0.53 |
168 |
0.328 |
54 |
0.30 |
2.65 |
7789 |
1.49 |
1898 |
0.955 |
658 |
0.57 |
189 |
0.351 |
61 |
0.32 |
2.83 |
8746 |
1.59 |
2124 |
1.02 |
736 |
0.603 |
212 |
0.374 |
68.2 |
0.34 |
3.01 |
9752 |
1.69 |
2363 |
1.08 |
819 |
0.64 |
235 |
0.40 |
75.9 |
0.36 |
- |
- |
1.79 |
2611 |
1.15 |
905 |
0.678 |
260 |
0.42 |
83.8 |
0.38 |
- |
- |
1.89 |
2966 |
1.21 |
994 |
0.716 |
286 |
0.444 |
92.1 |
0.4 |
- |
- |
1.99 |
3250 |
1.27 |
1088 |
0.754 |
313 |
0.468 |
101 |
0.45 |
- |
- |
2.24 |
4011 |
1.43 |
1337 |
0.848 |
384 |
0.526 |
124 |
0.5 |
- |
- |
2.49 |
4843 |
1.59 |
1608 |
0.942 |
462 |
0.585 |
149 |
0.55 |
- |
- |
2.74 |
5745 |
1.75 |
1900 |
1.04 |
546 |
0.643 |
176 |
0.6 |
- |
- |
2.99 |
6717 |
1.91 |
2286 |
1.13 |
636 |
0.701 |
205 |
0.65 |
- |
- |
3.23 |
7757 |
2.07 |
2637 |
1.22 |
732 |
0.76 |
238 |
0.7 |
- |
- |
3.48 |
8865 |
2.29 |
3011 |
1.32 |
833 |
0.819 |
268 |
0.8 |
- |
- |
- |
- |
2.55 |
3823 |
1.51 |
1052 |
0.94 |
339 |
0.9 |
- |
- |
- |
- |
2.87 |
4723 |
1.7 |
1293 |
1.05 |
417 |
1.0 |
- |
- |
- |
- |
3.18 |
5707 |
1.88 |
1607 |
1.17 |
501 |
1.1 |
- |
- |
- |
- |
3.5 |
6777 |
2.07 |
1904 |
1.29 |
592 |
1.2 |
- |
- |
- |
- |
3.82 |
7030 |
2.26 |
2225 |
1.40 |
689 |
1.3 |
- |
- |
- |
- |
4.14 |
9165 |
2.45 |
2567 |
1.52 |
793 |
1.4 |
- |
- |
- |
- |
- |
- |
2.64 |
2932 |
1.64 |
903 |
1.5 |
- |
- |
- |
- |
- |
- |
2.83 |
3318 |
1.75 |
1018 |
1.6 |
- |
- |
- |
- |
- |
- |
3.02 |
3726 |
1.87 |
1141 |
1.7 |
- |
- |
- |
- |
- |
- |
3.2 |
4155 |
1.99 |
1313 |
1.8 |
- |
- |
- |
- |
- |
- |
3.39 |
4606 |
2.10 |
1454 |
1.9 |
- |
- |
- |
- |
- |
- |
3.58 |
5078 |
2.22 |
1601 |
2.0 |
- |
- |
- |
- |
- |
- |
3.76 |
5570 |
2.34 |
1755 |
2.2 |
- |
- |
- |
- |
- |
- |
4.15 |
6619 |
2.57 |
2082 |
2.4 |
- |
- |
- |
- |
- |
- |
4.52 |
7750 |
2.81 |
2433 |
2.6 |
- |
- |
- |
- |
- |
- |
4.9 |
8964 |
3.04 |
2809 |
2.8 |
- |
- |
- |
- |
- |
- |
- |
- |
3.28 |
3210 |
3.0 |
- |
- |
- |
- |
- |
- |
- |
- |
3.51 |
3635 |
3.5 |
- |
- |
- |
- |
- |
- |
- |
- |
4.09 |
4803 |
4.0 |
- |
- |
- |
- |
- |
- |
- |
- |
4.68 |
6120 |
4.5 |
- |
- |
- |
- |
- |
- |
- |
- |
5.26 |
7583 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Гидравлические характеристики труб при 60°С (горячая вода)
Расход, л/с
|
Труба 16х2
|
Труба 20х2
|
Труба 26х3
|
Труба 32х3
|
Труба 40х3,5
|
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
0,01 |
0,088 |
9.20 |
0.05 |
2.91 |
0.32 |
- |
0.02 |
- |
- |
- |
0.02 |
0.178 |
49.6 |
0.10 |
12.7 |
0.064 |
- |
0.038 |
- |
- |
- |
0.03 |
0.265 |
101.3 |
0.149 |
25.7 |
0.096 |
- |
0.06 |
- |
- |
- |
0.04 |
0.353 |
167 |
0.2 |
42.6 |
0.127 |
- |
0.075 |
- |
- |
- |
0.05 |
0.442 |
247 |
0.249 |
62.9 |
0.159 |
21.8 |
0.094 |
- |
- |
- |
0.06 |
0.531 |
339 |
0.3 |
86.6 |
0.191 |
30 |
0.11 |
- |
- |
- |
0.07 |
0.62 |
446 |
0.348 |
113 |
0.223 |
39.3 |
0.13 |
- |
- |
- |
0.08 |
0.707 |
581 |
0.398 |
143 |
0.255 |
49.6 |
0.15 |
- |
- |
- |
0.09 |
0.796 |
717 |
0.448 |
176 |
0.287 |
61 |
0.17 |
- |
- |
- |
0.10 |
0.885 |
866 |
0.497 |
212 |
0.318 |
73.3 |
0.19 |
21.1 |
0.12 |
- |
0.12 |
1.062 |
1200 |
0.597 |
292 |
0.382 |
101 |
0.23 |
29 |
0.14 |
- |
0.14 |
1.239 |
1584 |
0.697 |
394 |
0.446 |
132 |
0.26 |
38 |
0.16 |
- |
0.16 |
1.314 |
2016 |
0.791 |
500 |
0.51 |
167 |
0.30 |
48 |
0.187 |
- |
0.18 |
1.59 |
2496 |
0.896 |
618 |
0.57 |
205 |
0.34 |
58.9 |
0.21 |
- |
0.20 |
1.77 |
3022 |
0.995 |
746 |
0.64 |
247 |
0.38 |
70.9 |
0.23 |
22.9 |
0.22 |
1.95 |
3595 |
1.095 |
885 |
0.7 |
301 |
0.41 |
83.8 |
0.257 |
27 |
0.24 |
2.12 |
4214 |
1.194 |
1035 |
0.764 |
352 |
0.45 |
97.6 |
0.28 |
31.4 |
0.26 |
2.3 |
4879 |
1.29 |
1196 |
0.828 |
406 |
0.49 |
112 |
0.304 |
36.2 |
0.28 |
2.48 |
5590 |
1.39 |
1368 |
0.892 |
464 |
0.53 |
128 |
0.328 |
41.2 |
0.30 |
2.65 |
6346 |
1.49 |
1550 |
0.955 |
525 |
0.57 |
144 |
0.351 |
46.5 |
0.32 |
2.83 |
7148 |
1.59 |
1742 |
1.02 |
589 |
0.603 |
161 |
0.374 |
52 |
0.34 |
3.01 |
7995 |
1.69 |
1944 |
1.08 |
657 |
0.64 |
180 |
0.40 |
57.8 |
0.36 |
3.18 |
8887 |
1.79 |
2157 |
1.15 |
728 |
0.678 |
198 |
0.42 |
64 |
0.38 |
3.36 |
9823 |
1.89 |
2380 |
1.21 |
802 |
0.716 |
226 |
0.444 |
70.3 |
0.4 |
- |
- |
1.99 |
2614 |
1.27 |
880 |
0.754 |
247 |
0.468 |
76.9 |
0.45 |
- |
- |
2.24 |
3242 |
1.43 |
1089 |
0.848 |
305 |
0.526 |
64.5 |
0.5 |
- |
- |
2.49 |
3934 |
1.59 |
1318 |
0.942 |
369 |
0.585 |
114 |
0.55 |
- |
- |
2.74 |
4688 |
1.75 |
1566 |
1.04 |
437 |
0.643 |
134 |
0.6 |
- |
- |
2.99 |
5504 |
1.91 |
1834 |
1.13 |
511 |
0.701 |
162 |
0.65 |
- |
- |
3.23 |
6383 |
2.07 |
2125 |
1.22 |
591 |
0.76 |
186 |
0.7 |
- |
- |
3.48 |
7324 |
2.29 |
2433 |
1.32 |
675 |
0.819 |
213 |
0.8 |
- |
- |
3.98 |
9391 |
2.55 |
3109 |
1.51 |
859 |
0.94 |
270 |
0.9 |
- |
- |
- |
- |
2.87 |
3862 |
1.7 |
1065 |
1.05 |
334 |
1.0 |
- |
- |
- |
- |
3.18 |
4693 |
1.88 |
1290 |
1.17 |
405 |
1.1 |
- |
- |
- |
- |
3.5 |
5600 |
2.07 |
1534 |
1.29 |
479 |
1.2 |
- |
- |
- |
- |
3.82 |
6584 |
2.26 |
1799 |
1.40 |
561 |
1.3 |
- |
- |
- |
- |
4.14 |
7645 |
2.45 |
2084 |
1.52 |
648 |
1.4 |
- |
- |
- |
- |
4.46 |
8781 |
2.64 |
2388 |
1.64 |
742 |
1.5 |
- |
- |
- |
- |
4.78 |
9994 |
2.83 |
2712 |
1.75 |
841 |
1.6 |
- |
- |
- |
- |
- |
- |
3.02 |
3055 |
1.87 |
945 |
1.7 |
- |
- |
- |
- |
- |
- |
3.2 |
3418 |
1.99 |
1056 |
1.8 |
- |
- |
- |
- |
- |
- |
3.39 |
3800 |
2.10 |
1172 |
1.9 |
- |
- |
- |
- |
- |
- |
3.58 |
4201 |
2.22 |
1294 |
2.0 |
- |
- |
- |
- |
- |
- |
3.76 |
4622 |
2.34 |
1422 |
2.2 |
- |
- |
- |
- |
- |
- |
4.15 |
5521 |
2.57 |
1693 |
2.4 |
- |
- |
- |
- |
- |
- |
4.52 |
6497 |
2.81 |
1988 |
2.6 |
- |
- |
- |
- |
- |
- |
4.9 |
7550 |
3.04 |
2304 |
2.8 |
- |
- |
- |
- |
- |
- |
5.28 |
8679 |
3.28 |
2643 |
3.0 |
- |
- |
- |
- |
- |
- |
5.65 |
9885 |
3.51 |
3004 |
3.5 |
- |
- |
- |
- |
- |
- |
- |
- |
4.09 |
4004 |
4.0 |
- |
- |
- |
- |
- |
- |
- |
- |
4.68 |
5140 |
4.5 |
- |
- |
- |
- |
- |
- |
- |
- |
5.26 |
6414 |
5.0 |
- |
- |
- |
- |
- |
- |
- |
- |
5.85 |
7824 |
5.5 |
- |
- |
- |
- |
- |
- |
- |
- |
6.43 |
9371 |
Гидравлические характеристики труб при 80°С (отопление)
Расход, л/с
|
Труба 16х2
|
Труба 20х2
|
Труба 26х3
|
Труба 32х3
|
Труба 40х3,5
|
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
Скорость, м/с |
Потери давления, Па,м |
0,01 |
0,088 |
13.6 |
0.05 |
- |
0.32 |
- |
0.02 |
- |
- |
- |
0.02 |
0.178 |
45.8 |
0.10 |
- |
0.064 |
- |
0.038 |
- |
- |
- |
0.03 |
0.265 |
93 |
0.149 |
- |
0.096 |
- |
0.06 |
- |
- |
- |
0.04 |
0.353 |
154 |
0.2 |
- |
0.127 |
- |
0.075 |
- |
- |
- |
0.05 |
0.442 |
227 |
0.249 |
58 |
0.159 |
20 |
0.094 |
- |
- |
- |
0.06 |
0.531 |
324 |
0.3 |
79.8 |
0.191 |
27.7 |
0.11 |
- |
- |
- |
0.07 |
0.62 |
426 |
0.348 |
105 |
0.223 |
36.2 |
0.13 |
- |
- |
- |
0.08 |
0.707 |
541 |
0.398 |
132 |
0.255 |
45.7 |
0.15 |
- |
- |
- |
0.09 |
0.796 |
669 |
0.448 |
162 |
0.287 |
56.2 |
0.17 |
- |
- |
- |
0.10 |
0.885 |
808 |
0.497 |
195 |
0.318 |
67.6 |
0.19 |
19.4 |
0.12 |
- |
0.12 |
1.062 |
1123 |
0.597 |
279 |
0.382 |
93 |
0.23 |
26.8 |
0.14 |
- |
0.14 |
1.239 |
1485 |
0.697 |
367 |
0.446 |
122 |
0.26 |
35 |
0.16 |
- |
0.16 |
1.314 |
1892 |
0.791 |
467 |
0.51 |
154 |
0.30 |
44.2 |
0.187 |
- |
0.18 |
1.59 |
2347 |
0.896 |
576 |
0.57 |
196 |
0.34 |
54.4 |
0.21 |
- |
0.20 |
1.77 |
2846 |
0.995 |
698 |
0.64 |
237 |
0.38 |
65.4 |
0.23 |
21 |
0.22 |
1.95 |
3391 |
1.095 |
829 |
0.7 |
281 |
0.41 |
77.3 |
0.257 |
24.9 |
0.24 |
2.12 |
3980 |
1.194 |
970 |
0.764 |
328 |
0.45 |
90 |
0.28 |
29 |
0.26 |
2.3 |
4614 |
1.29 |
1122 |
0.828 |
379 |
0.49 |
103 |
0.304 |
33.3 |
0.28 |
2.48 |
5291 |
1.39 |
1284 |
0.892 |
433 |
0.53 |
122 |
0.328 |
38 |
0.30 |
2.65 |
6061 |
1.49 |
1456 |
0.955 |
490 |
0.57 |
128 |
0.351 |
42.8 |
0.32 |
2.83 |
6783 |
1.59 |
1638 |
1.02 |
551 |
0.603 |
155 |
0.374 |
48 |
0.34 |
3.01 |
7595 |
1.69 |
1830 |
1.08 |
615 |
0.64 |
172 |
0.40 |
53.3 |
0.36 |
3.18 |
8450 |
1.79 |
2032 |
1.15 |
682 |
0.678 |
191 |
0.42 |
59 |
0.38 |
3.36 |
9350 |
1.89 |
2245 |
1.21 |
752 |
0.716 |
210 |
0.444 |
64.7 |
0.4 |
- |
- |
1.99 |
2467 |
1.27 |
825 |
0.754 |
231 |
0.468 |
70.9 |
0.45 |
- |
- |
2.24 |
3065 |
1.43 |
1022 |
0.848 |
285 |
0.526 |
90 |
0.5 |
- |
- |
2.49 |
3725 |
1.59 |
1239 |
0.942 |
344 |
0.585 |
109 |
0.55 |
- |
- |
2.74 |
4446 |
1.75 |
1476 |
1.04 |
409 |
0.643 |
129 |
0.6 |
- |
- |
2.99 |
5228 |
1.91 |
1731 |
1.13 |
479 |
0.701 |
151 |
0.65 |
- |
- |
3.23 |
6071 |
2.07 |
2006 |
1.22 |
554 |
0.76 |
174 |
0.7 |
- |
- |
3.48 |
6975 |
2.29 |
2300 |
1.32 |
633 |
0.819 |
199 |
0.8 |
- |
- |
3.98 |
8964 |
2.55 |
2945 |
1.51 |
808 |
0.94 |
253 |
0.9 |
- |
- |
- |
- |
2.87 |
3666 |
1.7 |
1002 |
1.05 |
312 |
1.0 |
- |
- |
- |
- |
3.18 |
4462 |
1.88 |
1216 |
1.17 |
378 |
1.1 |
- |
- |
- |
- |
3.5 |
5334 |
2.07 |
1449 |
1.29 |
449 |
1.2 |
- |
- |
- |
- |
3.82 |
6281 |
2.26 |
1701 |
1.40 |
527 |
1.3 |
- |
- |
- |
- |
4.14 |
7303 |
2.45 |
1973 |
1.52 |
609 |
1.4 |
- |
- |
- |
- |
4.46 |
8399 |
2.64 |
2264 |
1.64 |
698 |
1.5 |
- |
- |
- |
- |
4.78 |
9570 |
2.83 |
2573 |
1.75 |
792 |
1.6 |
- |
- |
- |
- |
- |
- |
3.02 |
2902 |
1.87 |
891 |
1.7 |
- |
- |
- |
- |
- |
- |
3.2 |
3250 |
1.99 |
996 |
1.8 |
- |
- |
- |
- |
- |
- |
3.39 |
3617 |
2.10 |
1107 |
1.9 |
- |
- |
- |
- |
- |
- |
3.58 |
4003 |
2.22 |
1223 |
2.0 |
- |
- |
- |
- |
- |
- |
3.76 |
4408 |
2.34 |
1345 |
2.2 |
- |
- |
- |
- |
- |
- |
4.15 |
5274 |
2.57 |
1604 |
2.4 |
- |
- |
- |
- |
- |
- |
4.52 |
6217 |
2.81 |
1886 |
2.6 |
- |
- |
- |
- |
- |
- |
4.9 |
7233 |
3.04 |
2190 |
2.8 |
- |
- |
- |
- |
- |
- |
5.28 |
8326 |
3.28 |
2515 |
3.0 |
- |
- |
- |
- |
- |
- |
5.65 |
9493 |
3.51 |
2862 |
3.5 |
- |
- |
- |
- |
- |
- |
- |
- |
4.09 |
3824 |
4.0 |
- |
- |
- |
- |
- |
- |
- |
- |
4.68 |
4921 |
4.5 |
- |
- |
- |
- |
- |
- |
- |
- |
5.26 |
6153 |
5.0 |
- |
- |
- |
- |
- |
- |
- |
- |
5.85 |
7519 |
5.5 |
- |
- |
- |
- |
- |
- |
- |
- |
6.43 |
9020 |
|
|
|
|