时间：2020-06-06 21:42 点击次数：
The inlet drain valve is used in the steam pipe network and equipment, which can automatically discharge condensed water, air and other non condensed gases, and prevent the leakage of water and steam. There are many kinds of traps with different performances. When selecting the steam trap, first select its characteristics to meet the best operation of the steam heating equipment, then consider other objective conditions, so that the selection of the steam trap you need is correct and effective.
The working principle of steam trap is: when the steam condenses, the steam trap will release the latent heat energy of vaporization to form condensate. The condensed water contains only the sensible heat energy of water at saturated temperature. However, in order to ensure the heat transfer efficiency maintained in the steam system, the condensate must be discharged out of the system. In addition, when some non condensable gases and air generated from the boiler and the steam system are started, the air in the pipe must also be discharged from the steam system, but at the same time, useful steam must be kept. These functions are completed by the steam trap device.