... ,BS10D, Driving Style:Lever,gear Description:Lug Type Butterfly Valves are mainly used to control the flow of ... valves are mounted between pipe flanges by bolts (or extended hexagon-head bolts), while Lug Type valves can ... and metal seated) gate valves, globe valves,check valves,butterfly valves, ball valves, plug valves strainers, etc.in ... cooperation and visit our company. Lug Type Butterfly valve