衛(wèi)生級隔膜閥于控制制藥、飲用食類介質的各類管路或設備上作啟閉及節(jié)流用。適用溫度:≤120℃、≤150℃(按照隔膜材料),壓力等級:PN(MPa) 0.6 1.0 1.6
衛(wèi)生級隔膜閥測試:
襯里層:電火花檢測
試驗與檢驗按BS6755標準
公稱壓力:PN(MPa)
閥體:PN×1.5
密封:PN×1.1
衛(wèi)生級隔膜閥主要尺寸參數(shù):
DN | 公稱壓力 | 工作壓力 | L | D | D1 | n-Фd | f | H1 | H2 | D0 | 質量 |
15 | 1.6 | 1.6 | 108 | 95 | 65 | 4-14 | 2 | 84 | 92 | 66 | 2 |
20 | 117 | 105 | 75 | 4-14 | 2 | 93 | 105 | 66 | 3 | ||
25 | 127 | 115 | 85 | 4-14 | 2 | 100 | 112 | 66 | 4 | ||
32 | 146 | 140 | 100 | 4-18 | 2 | 127 | 144 | 96 | 6.5 | ||
40 | 159 | 150 | 110 | 4-18 | 2 | 136 | 156 | 96 | 7.5 | ||
50 | 190 | 165 | 125 | 4-18 | 2 | 151 | 177 | 96 | 10.5 | ||
65 | 1.0 | 1.0 | 216 | 185 | 145 | 4-18 | 2 | 183 | 213 | 165 | 17.5 |
80 | 254 | 200 | 160 | 8-18 | 2 | 190 | 230 | 230 | 25.5 | ||
100 | 305 | 220 | 180 | 8-18 | 2 | 242 | 285 | 280 | 36 | ||
125 | 356 | 250 | 210 | 8-18 | 3 | 285 | 348 | 280 | 47.5 | ||
150 | 406 | 285 | 240 | 8-22 | 3 | 353 | 431 | 368 | 74 | ||
200 | 0.6 | 521 | 340 | 295 | 8-22 | 3 | 445 | 537 | 483 | 143 |