H76H 对夹蝶式止回阀
产品简介
详细信息
| 蝶式止回阀用于纯净管路及工业、环保、水处理、高层建筑给排水管路，阻止介质逆向流动之用。该止回阀采用对夹式，蝶板为两个半圆，且采用弹簧强制复位，密封面可为本体堆焊耐磨材料或衬橡胶，使用范围广，密封可靠。 | |
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