| 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℃ | | BUW-08 | 90 | BUW-35F | 785 | DMF-Z-20 | 90 | DMF-Y-20 | 100 | | BUW-10 | 110 | BUW-40F | 840 | DMF-Z-25 | 95 | DMF-Y-25 | 100 | | BUW-15 | 154 | BUW-50F | 1245 | DMF-Z-45 | 190 | DMF-Y-45 | 210 | | BUW-20 | 165 | | | DMF-Z-50 | 300 | DMF-Y-50 | 320 | | BUW-25 | 231 | | | DMF-Z-65 | 335 | DMF-Y-65 | 335 | | BUW-35 | 440 | | | DMF-Z-76 | 380 | DMF-Y-76 | 380 | | BUW-40 | 440 | | | | | | | | BUW-50 | 728 | | | | | | |
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