Vacuum break valve
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The characteristics of
1. The vacuum damage valve acts on the back end of the turbine. When the single vacuum degree reaches the set value range of the valve, the valve begins to open and fill the tube
2. The valve adopts stainless steel fiber welding technology to ensure good sealing effect
3, when leaving the factory, press the valve to open the vacuum degree adjustment, (please note when special requirements).
Main dimensions
Nominal diameter DN | 1.6MPA | ||||||
D | D1 | D2 | Z-φd | b | F3 | H | |
15 | 95 | 65 | 45 | 4-14 | 14 | 2 | 110 |
20 | 105 | 75 | 55 | 4-14 | 16 | 2 | 130 |
25 | 115 | 85 | 65 | 4-14 | 16 | 2 | 150 |
32 | 135 | 100 | 78 | 4-18 | 18 | 2 | 180 |
40 | 145 | 110 | 85 | 4-18 | 18 | 3 | 200 |
50 | 160 | 125 | 100 | 4-18 | 20 | 3 | 221 |
65 | 180 | 145 | 120 | 4-18 | 18 | 3 | 230 |
80 | 195 | 160 | 135 | 4-18 | 22 | 3 | 245 |
100 | 215 | 180 | 155 | 8-18 | 22 | 3 | 253 |
125 | 2445 | 210 | 185 | 8-18 | 24 | 3 | 280 |
150 | 280 | 240 | 210 | 8-23 | 24 | 3 | 329 |
200 | 335 | 295 | 265 | 8-23 | 26 | 3 | 377 |
250 | 390 | 350 | 320 | 12-23 | 28 | 3 | 440 |
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