| 阀门标称尺寸 | 进出口内径尺寸 | 隔膜数量 | 流动系数 Kv Cv | | 10 | 10mm | 3/8” | 1 | 2.5 | 2.9 | | 20 | 20mm | ¾” | 1 | 12 | 14 | | 25 | 25mm | 1” | 1 | 20 | 23 | | 35 | 40mm | 1.5” | 1 | 36 | 42 | | 45 | 40mm | 1.5” | 2 | 44 | 51 | | 50 | 50mm | 2” | 2 | 91 | 106 | | 62 | 62mm | 2.5” | 2 | 117 | 136 | | 76 | 76mm | 3” | 2 | 144 | 167 | | 阀门应用压力范围:30～860 kPa | | 阀门应用温度范围:Nitrile隔膜和密封件:－40℃～82℃ Viton隔膜和密封件:－29℃～232℃ |
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