The product bulk supply is pumped into a holding tank above a set of pneumatically operated valves. Each valve is independently timed by the filler's master computer so that precise amounts of liquid will flow by gravity into the container. Gravity fillers built with bottom up fill capability can handle a wide range of flowable liquids including foamy products.
Use servo motor double rod driven system make the filling volume accuracy reach 99% and machine running very stable. Filling volume adjustable no need change any part .Easy operate