This valve is widely used in the pipe system such as venting and environment protection in building material , glass , mining , power , light industry and papermaking departments 对夹式蝶阀，普遍适用于建材、玻璃、矿山、电力、轻工、造纸等行业的通风、环保工程等管道系统中。
This valve is widely used in the pipe system such as venting and environment protection in building material , glass , mining , power , light industry and papermaking departments 手动对夹式通风蝶阀，普遍适用于建材、玻璃、矿山、电力、轻工、造纸等行业的通风、环保工程等管道系统中。
Style g wafer style body valves are designed with flangeless bodies with relatively short face - to - face dimensions . they are clamped between mating flanges which are connected by studs and nuts 类型g对夹式阀体阀门采用无法兰阀体结构，面对面尺寸相对较短。这种阀门夹紧在采用螺栓和螺母的配套法兰之间。
Opposite nip type line with rubber butterfly valve , metal hard seal eccentric butterfly valve , intensifying polytetrafluoro - ethylene soft ? sealing butterfly valve , low - load light type high temperature butterfly valve , fluorine - butterfly butterfly valve 对夹式衬胶蝶阀，金属硬密封偏心蝶阀，强化聚氟乙烯软密封蝶阀，低负载轻型高温蝶阀，衬氟蝶阀。
