电动调节蝶阀D971X-16 DN50，D971X-16 DN65，D971X-16 DN80，D971X-16 DN100，D971X-16 DN125，D971X-16 DN150，D971X-16 DN200，D971X-16 DN250，D971X-16 DN300，D971X-16 DN350，D971X-16 DN400，D971X-16 DN450，D971X-16 DN500

电动无源型对夹软密封蝶阀D971X-10C DN65，其他规格：D971X-10C DN40,D971X-10C DN50,D971X-10C DN65,D971X-10C DN80,D971X-10C DN100,D971X-10C DN125,D971X-10C DN150,D971X-10C DN200,D971X-10C DN250,D971X-10C DN300等。

排风系统电动通风蝶阀D941W-1C-DN600，由电动执行器与通风蝶阀组成，DN600,常用在风道排风系统，或冷热风管上。在排风系统上，用来控制风管的开启、关闭、调节风的流量及切断与排风。电动蝶阀由电动执行器与蝶阀组装而成，可根据现场工况需要，提供不同的电压（380V\220A）及控制方式（开关型、一体化开关型、调节型、智能型、隔爆型）。更多详细资料咨询！

煤气电动蝶阀，D941H-2.5C DN100,D941H-2.5C DN125,D941H-2.5C DN150,D941H-2.5C DN200,D941H-2.5C DN250,D941H-2.5C DN300,D941H-2.5C DN350,D941H-2.5C DN400,D941H-2.5C DN450,D941H-2.5C DN500，D941H-2.5C DN600。

电动蝶阀带电装,D941X-16C-DN40,D941X-16C-DN50,D941X-16C-DN65,D941X-16C-DN80,D941X-16C-DN100,D941X-16C-DN125,D941X-16C-DN150，D941X-16C-DN200，D941X-16C-DN250，D941X-16C-DN300，D941X-16C-DN350，D941X-16C-DN400

球铁电动对夹蝶阀D971X-16 DN50,D971X-16 DN65,D971X-16 DN80, D971X-16 DN100,D971X-16 DN125, D971X-16 DN150, D971X-16 DN200, D971X-16 DN250, D971X-16 DN300, D971X-16 DN350, D971X-16 DN400,D971X-16 DN400

液晶型精小型系列电动对夹软密封蝶阀D971X-10T-DN150，型号：D971X-10T-DN350,D971X-10T-DN400,D971X-10T-DN450,D971X-10T-DN500,D971X-10T-DN600,D971X-10T-DN700,D971X-10T-DN800,D971X-10T-DN900,D971X-10T-DN1000

电动法兰蝶阀，法兰电动蝶阀，型号：D971H-16C-DN40,D971H-16C-DN50,D971H-16C-DN65,D971H-16C-DN80,D971H-16C-DN100,D971H-16-DN125,D971H-16C-DN150,D971H-16C-DN200,D971H-16C-DN250,D971H-16C -DN300,D971H-16C-DN350