联系人：付女士
邮箱：423666022@qq.com
电话：18940158172
地址： 辽宁沈阳市皇姑区辽宁省沈阳市皇姑区大渡河街五十二巷十一号
| 品牌 |
国产 |
型号 |
挂胶对夹蝶阀DN50-1200 |
| 额定电压 |
220 |
厂家 |
沈阳 |
1.气压密封性能：承受0.8MPa气压，无泄漏;
Pressure sealed performance: withstand 0.8MPa,without leakage ;
2.真空密封性能：真空度133Pa时，保持10min的漏气率小于133Pa.L/S;
Vacuum sealed performance: When the vacuum degree is 133Pa.keep the leakage rate less than1.33Pa. L/S for 10min ;
3.机械寿命强度：蝶阀完全开启、关闭1000次，密封元件磨损小于0.05mm ;
Mechanical life strength: Butterfly valve fully open, closed 1000 times, sealing components wear less than 0.05mm ;
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