... JIS,,ASE,ASD,BS10D, Driving Style:Lever,gear Description:Lug Type Butterfly Valves are mainly used to control the ... on 200mm – 1050mm sizes.Both Wafer Type and Lug Type have the same construction and performances with the ... by bolts (or extended hexagon-head bolts), while Lug Type valves can be either mounted between pipes or ... for business cooperation and visit our company. Lug Type Butterfly valve