The diaphragm gas meter features high precision and reliability, with stable flow error and ease of control. Its production technology and processing methods have reached internationally advanced levels. The diaphragm in the metering chamber swings freely without mechanical stops, offering light bearing load and low noise. The patented sliding control system works in coordination with the valve to ensure accurate measurement. Its low flow resistance coefficient also makes it insensitive to impurities. The meter boasts an aesthetically pleasing design, high sensitivity, accurate measurement, stable performance, safety, reliability, and a long service life. Main Features: ? Wide applicable flow range, high sensitivity, accuracy, and reliability; ? Stamped metering chamber housing and anti-corrosion surface treatment ensure strength and corrosion resistance; ? Diaphragm made with new technology ensures durability and reliable measurement; magnetic transmission connection between the movement and counter ensures sealing; ? Upper and lower casings are sealed with gaskets and fastened with bolts for easy maintenance; ? Extended upper and lower casings, along with zinc plating and spray coating, provide an elegant appearance, glossy color, enhanced rust and corrosion resistance, and significantly reduced weight.