结构特点:
内装、单端面、多弹簧或蝶形弹簧、非平衡型、任意旋向.
应用范围:
温度: -20~200 ℃
压力: ≤2.5Mpa
线速度 : ≤20m/sec
介质: 水. 油类. 酸类. 碱等中等以下腐蚀性介质
规格尺寸 |
D |
D1 | D2 | D3 |
D4 |
L |
L1 |
M7N-20 |
20 | 35 | 29 | 35 | 3 | 26 | 19.5 |
M7N-25 |
25 |
40 | 34 | 40 |
3 |
28.5 |
19.5 |
M7N-30 |
30 |
45 | 39 | 45 |
3 |
31 |
19.5 |
M7N-35 |
35 |
50 | 44 | 50 |
3 |
31 |
19.5 |
M7N-40 |
40 |
57 | 51 | 58 |
4 |
31 |
22 |
M7N-45 |
45 |
62 | 56 | 63 |
4 |
31 |
22 |
M7N-50 |
50 |
67 | 62 | 70 |
4 |
32.5 |
23 |
M7N-55 |
55 |
72 | 67 | 75 |
4 |
32.5 |
23 |
M7N-60 |
60 |
81 | 72 | 80 |
4 |
37.5 |
23 |
M7N-65 |
65 |
86 | 77 | 85 |
4 |
37.5 |
23 |
M7N-70 |
70 |
91 | 83 | 92 |
4 |
42 |
26 |
M7N-75 |
75 |
99 | 88 | 97 |
4 |
42 |
26 |
M7N-80 | 80 | 104 | 95 | 105 | 4 | 41.8 | 26.2 |
M7N-85 | 85 | 109 | 100 | 110 | 4 | 41.8 | 26.2 |
M7N-90 | 90 | 114 | 105 | 115 | 4 | 46.8 | 26.2 |
M7N-95 | 95 | 119 | 110 | 120 | 4 | 47.8 | 25.2 |
M7N-100 | 100 | 124 | 115 | 125 | 4 | 47.8 | 25.2 |
M7N-105 | 105 | 138 | 122.2 | 134.3 | 5 | 47 | 30 |
M7N-110 | 110 | 143 | 128.2 | 140.3 | 5 | 47 | 30 |
M7N-115 | 115 | 148 | 136.2 | 148.3 | 5 | 47 | 30 |
M7N-120 | 120 | 153 | 138.2 | 150.3 | 5 | 47 | 30 |
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