The diaphragm gas meter boasts high precision and reliability, with stable flow error and ease of control. Its production technology and processing methods have reached internationally advanced levels. The metering chamber diaphragm of this gas meter features free oscillation without mechanical stops, ensuring light bearing load and low noise. The patented sliding control system works in coordination with the valve to guarantee accurate measurement. Its low flow resistance coefficient also makes it insensitive to impurities. This meter is characterized by an aesthetically pleasing design, high sensitivity, accurate metering, 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; ? Diaphragms made with new technology are durable and provide more reliable metering. The movement and counter are magnetically connected to ensure sealing; ? Upper and lower casings are sealed with gaskets and fastened with bolts, facilitating maintenance; ? The 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.