GA-20 Series  is a glass tube area flow meter so designed that the float may not be stuck with the guide by foreign materials in the fluid by removing the guide which centers the float. This is suitable for measuring a small flow rate by easily recognizing the fluid flow and momentary flow rate. 

This product is widely used at general industrial sites because it can be easily installed and repaired and it can be manufactured selectively with alarm switch and valves as option.

When manufacturing, we process the piping connection ourselves to freely decide on the direction of fluid inflow and outflow for applying to various piping arrangements. And we can decide on the varied materials of not only the body but the float inside the product and tapered tube for applying to most of fluids (liquids and gases).​