Joneng offer a wide range of Stainless steel sanitary butterfly valves. We provide the following different sizes or models to meet customers' requirements. ● Size: 1/2"-12" ● Grade in SS304 and SS316L. ● Manual or vertical spring return pneumatic actuator or electrical mode; ● Round handle or square handle pull handle Or plastic / steel trigger handle ● Connection type : Butt welded, triclamps, union, flanged, male connections. ● Easy usage of the valves, easy to install and maintain; ● Leak-tight gaskets ● Heavy duty valve body from forging Our butterfly valves can be used in wide range of application in food, beverage, dairy , bio-tech, pharmacy industries.