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電動(dòng)對(duì)夾硬密封蝶閥D973H-16C DN150，其他規(guī)格：D973H-16C DN40，D973H-16C DN50，D973H-16C DN65，D973H-16C DN80，D973H-16C DN100，D973H-16C DN125，D973H-16C DN150，D973H-16C DN200，D973H-16C DN250，D973H-16C DN300等。

電動(dòng)調(diào)節(jié)對(duì)夾蝶閥D971X-1C DN50，由調(diào)節(jié)型電動(dòng)執(zhí)行器與對(duì)夾蝶閥組成，同類(lèi)產(chǎn)品其他規(guī)格型號(hào)：D971X-10C DN80,D971X-10C DN100,D971X-10C DN125,D971X-10C DN150,D971X-10C DN200,D971X-10C DN250,D971X-10C DN300,D971X-10C DN350,D971X-10C DN400等。

智能電動(dòng)對(duì)夾軟密封蝶閥D971X-10C DN150，為智能型電動(dòng)蝶閥，通過(guò)遠(yuǎn)程中控系統(tǒng)自動(dòng)操作，同類(lèi)產(chǎn)品其他規(guī)格有：D971X-16P DN80,D971X-16 PDN100,D971X-16P DN125,D971X-16P DN150,D971X-16P DN200,D971X-16P DN250,D971X-16P DN300,D971X-16P DN350等。

電動(dòng)軟密封關(guān)斷蝶閥D971X-16C DN80，其他規(guī)格：D971X-16C DN40,D971X-16C DN50,D971X-16C DN65,D971X-16C DN80,D971X-16C DN100,D971X-16C DN125,D971X-16C DN150,D971X-16C DN200,D971X-16C DN250,D971X-16C DN300,D971X-16C DN350

電動(dòng)調(diào)節(jié)蝶閥D971X-16 DN600,D971X-16 DN700,D971X-16 DN800,D971X-16 DN900,D971X-16 DN1000,D971X-16 DN1200,D971X-16 DN1400，D971X-16 DN1600，D971X-16 DN1800，D971X-16 DN2000，D971X-16 DN65

電動(dòng)調(diào)節(jié)對(duì)夾軟密封蝶閥D971X-16 DN50，其他規(guī)格：D971X-16 DN40,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等。

電動(dòng)對(duì)夾蝶閥D971X-16 DN40,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

遠(yuǎn)程控制電動(dòng)對(duì)夾軟密封蝶閥D971X-10 DN65，其他規(guī)格：D971X-10 DN50,D971X-10 DN65,D971X-10 DN80,D971X-10 DN100,D971X-10 DN125,D971X-10 DN150,D971X-10 DN200,D971X-10 DN250,D971X-10 DN300,D971X-10 DN350,D971X-10 DN400等。