卫生级排气阀
排气阀是管道系统中的辅助元件，广泛应用于锅炉、给排水管道中。往往安装在制高点或弯头等处，排除管道中多余气体、提高管道路使用效率及降低能耗。暖通系统及暖通空调系统在运行过程中，水在加热时释放的气体(如氢气、氧气等)带来的众多不良影响会损坏系统及降低热效应，这些气体如不能及时排掉会产生很多不良后果。诸如：由氧化导致的腐蚀；散热器里气袋的形成；热水循环不畅通不平衡，使某些散热器局部不热；管道带气运行时的噪声；循环泵的涡空现象。
Clamp exhaust valve
Exhaust valve piping system is an essential auxiliary components, widely used in boilers, to the drainage pipe. Often installed in the commanding heights or elbows, etc., to exclude excess gas pipeline, pipelines to improve the efficiency and reduce energy consumption. HVAC, HVAC Systems During operation, the numerous adverse effects of gases (such as hydrogen, oxygen, etc.) released by water during heating can damage the system and reduce the thermal effects. If these gases can not be discharged promptly, Adverse consequences. Such as: corrosion caused by oxidation; the formation of airbags in the radiator; unbalanced hot water circulation is not smooth, so that some radiators do not partially heat; noise when the pipe runs with gas; vortex phenomenon circulating pump.
