VBL／KVBL air operated / electrically operated light butterfly valve VBL／KVBL air operated / electrically operated light butterfly valve is simple construction, smaller install room, easily fix, and mostly used in the situation of control huge flow rate and low pressure fall fluid.

VBD／KVBD air operated / electrically operated head face sealed butterfly valve VBD／KVBD air operated / electrically operated head face sealed butterfly valve is simple construction, smaller install room, easily fix. The valve body and the valve plate weld or made of steel. It’s mostly used in the situation of control huge flow rate and low pressure fall fluid.

VBS／KVBS air operated / electrically operated soft sealed butterfly valve VBS／KVBS air operated / electrically operated soft sealed butterfly valve is a double eccentric whirl soft valve seat butterfly valve, good at cutting and durability, and have both control and cutting. It’s mostly used in the situation of control huge flow rate, low pressure fall and low leakiness fluid.

VBJ／KVBJ air operated / electrically operated hard sealed butterfly valve VBJ／KVBJ air operated / electrically operated hard sealed butterfly valve is a double eccentric high function hard valve seat butterfly valve, good at cutting and durability, and have both control and cutting. It’s mostly used in the situation of control huge flow rate, low pressure fall and low leakiness fluid.