1. Air tightness: strict air tightness detection is carried out from the inlet to the outlet, with no air leakage.
2. Large flow: from 0.3 m3 /min to 90 m3 /min.
3. Long life: the gas path is strictly separated from the circuit, which will not affect the electrical life due to the high moisture content of gas.
4. Good maintenance: you can repair by yourself with simple tools and accessories.
6. The pressure flow can be adjusted for natural gas and biogas within a certain range.