| | 蝶式止回阀 | |  | 蝶式止回阀 | | | | | 阀体材料 | 球墨铸铁 | 密封材料 | 铬球墨铸铁 | 密封型密封型 | 乙丙胶 | 连结 | 法兰 PN 10 | 压力 | 10 to 16 bar |
| 尺寸 | | 宽度 | 高度 | 重量 | 直径 | 商品 | |
190 | 0 | 20.0 | 100 | 4" | | | 200 | 0 | 26.0 | 125 | 5" | | | 210 | 0 | 35.0 | 150 | 6" | | | 230 | 0 | 43.0 | 200 | 8" | | | 250 | 0 | 73.0 | 250 | 10" | | | 270 | 0 | 96.0 | 300 | 12" | | | 290 | 0 | 136.0 | 350 | 14" | | | 310 | 0 | 168.0 | 400 | 16" | | | 330 | 0 | 237.0 | 450 | 18" | | | 350 | 0 | 294.0 | 500 | 20" | | | 390 | 0 | 423.0 | 600 | 24" | | | 430 | 0 | 550.0 | 700 | 28" | | | 470 | 0 | 820.0 | 800 | 32" | | | 510 | 0 | 1060.0 | 900 | 36" | | | 550 | 0 | 1245.0 | 1000 | 40" | | | 630 | 0 | 1810.0 | 1200 |
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