Valves ch

Mechanical valves

In the lower power output range, from 10 up to 250 kW, often the inlet opening is intermittently closed by gas flow controlled back pressure valves, also called flapper valves.
在低功率输出范围内，从10 到250KW, 打开的进口由于气流控制的阀门被压作用间歇关 闭，该阀门也可称作翻板阀。