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J45J,L45J直流是襯膠截止閥,襯膠節流閥產品概述：
一、J45J L45J 直流是襯膠截止閥 襯膠節流閥 性能規范
| 型號 | 公稱壓力PNMPa | 試驗壓力PsMPa | 適用介質 | 工作溫度℃ | |
| 殼體試驗 | 密封試驗 | ||||
| J45J-6 | 0.6 | 0.9 | 0.66 | W.非腐蝕性流體 | ≤85 |
| J45J-10 | 1.0 | 105 | 1.1 | ||
| 公稱直徑 DN | L | D | D1 | D2 | b | n | φ | Do | H | f | 重量 kg |
| 20 | 117 | 105 | 75 | 58 | 135 | 4 | 14 | 83 | 100 | 2.5 | 4.3 |
| 25 | 127 | 115 | 85 | 68 | 4.6 | ||||||
| 32 | 146 | 140 | 100 | 78 | 15 | 18 | 114 | 145 | 3 | ||
| 40 | 159 | 150 | 110 | 88 | 168 | 8.5 | |||||
| 50 | 190 | 165 | 125 | 102 | 140 | 215 | 12 | ||||
| 65 | 216 | 185 | 145 | 122 | 17 | 230 | 240 | ||||
| 80 | 254 | 200 | 160 | 133 | 19 | 8 | 266 | 25.5 | |||
| 100 | 305 | 220 | 180 | 158 | 20 | 319 | 4 | 39 | |||
| 125 | 356 | 250 | 210 | 184 | 22 | 320 | 384 | 62 | |||
| 150 | 406 | 285 | 240 | 212 | 22 | 444 | 77 | ||||
| 200 | 521 | 340 | 295 | 268 | 23 | 420 | 5 | 168 |