Features:1) C series gas meters are suitable for measuring flow rate of town gas, natural gas, marsh gas and liquefied petroleum gas etc2) High sensitivity, accurate measurement, easy to install and maintain, and with reverse-proof device (that prevents the counter set from turning reversely)3) As the special surface treatment technology is adopted, the gas meters have strong corrosion resistance and long service life4) Diaphragm structure5) Consists of outer casing, measuring unit and counter set producing area:China