联系人 longgang
Qingdao, Shandong
The air valve is a kind of special valve used to prevent the negative pressure in the pipe caused by the decompression wave in the transient process. It is usually installed at the high point where the hydrodynamic pressure is low during normal operation and liquid column separation may occur during transient flow. When the pressure in the pipe is lower than the atmospheric pressure, air is inhaled, and when the pressure in the pipe rises higher than the atmospheric pressure, air is discharged. During the exhaust process, when the pipe is full of liquid, the valve can close automatically, and the liquid is not allowed to leak into the atmosphere
| 国家: | China |
| 型号: | - |
| 离岸价格: | 50 / Set 获取最新报价 |
| 位置: | China |
| 最小订单价格: | 50 per Set |
| 最小订单: | 30 Set |
| 包装细节: | - |
| 交货时间: | - |
| 供应能力: | - |
| 付款方式: | T/T, L/C, D/A, D/P |
| 產品組 : | - |
