法蘭理論重量
上海申弘閥門有限公司主營閥門有:減壓閥(氣體減壓閥,可調式減壓閥,波紋管減壓閥,活塞式減壓閥,蒸汽減壓閥,先導式減壓閥,空氣減壓閥,氮氣減壓閥,水用減壓閥,自力式減壓閥,比例減壓閥)、安全閥、保溫閥、低溫閥、球閥、截止閥、閘閥、止回閥、蝶閥、過濾器、放料閥、隔膜閥、旋塞閥、柱塞閥、平衡閥、調節(jié)閥、疏水閥、管夾閥、排污閥、排氣閥、排泥閥、氣動閥門、電動閥門、高壓閥門、中壓閥門、低壓閥門、水力控制閥、真空閥門、襯膠閥門、襯氟閥門。
光滑面平焊鋼法蘭重量表 | ||||||
公稱直徑 | 管子外徑 | 法蘭理論重量(比重7.85) | ||||
DN | d | (kg) | ||||
(mm) | (mm) | PN=0.25MPa | PN=0.6MPa | PN=1MPa | PN=1.6MPa | PN=2.5MPa |
10 | 14 | 0.251 | 0.313 | 0.458 | 0.547 | 0.634 |
15 | 18 | 0.29 | 0.335 | 0.511 | 0.711 | 0.804 |
20 | 25 | 0.45 | 0.536 | 0.748 | 0.867 | 0.985 |
25 | 32 | 0.553 | 0.641 | 0.89 | 1.174 | 1.174 |
32 | 38 | 0.795 | 1.097 | 1.4 | 1.6 | 1.96 |
40 | 45 | 0.87 | 1.219 | 1.71 | 2 | 2.6 |
50 | 57 | 0.954 | 1.348 | 2.09 | 2.61 | 2.71 |
65 | 73 | 1.43 | 1.67 | 2.84 | 3.45 | 3.22 |
80 | 89 | 1.95 | 2.48 | 3.24 | 3.71 | 4.06 |
100 | 108 | 2.2 | 2.89 | 4.04 | 4.8 | 6 |
125 | 133 | 2.78 | 3.94 | 5.4 | 6.47 | 8.26 |
150 | 169 | 3.49 | 4.47 | 6.12 | 7.92 | 10.4 |
175 | 194 | 3.86 | 5.54 | 7.44 | 8.81 | 11.9 |
200 | 219 | 4.88 | 6.07 | 8.24 | 10.1 | 14.5 |
225 | 245 | 5.93 | 6.6 | 9.3 | 11.7 | 17 |
250 | 273 | 7.32 | 8.03 | 10.7 | 15.7 | 18.9 |
300 | 325 | 9.4 | 10.3 | 12.9 | 18.1 | 26.8 |
350 | 377 | 10.5 | 12.59 | 15.9 | 23.3 | 34.35 |
400 | 426 | 11.7 | 15.2 | 21.8 | 31 | 44.9 |
450 | 478 | 14.9 | 17.59 | 24.4 | 40.2 | 51.92 |
500 | 529 | 16.2 | 20.67 | 27.2 | 55.1 | 67.3 |
600 | 630 | 20.6 | 26.57 | 39.4 | 80.3 | |
700 | 720 | 29.9 | 37.1 | |||
800 | 820 | 36.7 | 46.2 | |||
900 | 920 | 44.2 | 55.1 | |||
1000 | 1020 | 52.7 | 57.3 | |||
1100 | 1220 | 65.9 | ||||
1400 | 1420 | 78.3 | ||||
1600 | 1620 | 94.3 | ||||