日本a v网站在线不卡,国产久久久一区二区三区,久久WWW成人免费网站,99久久国产综合精品成人影院

電動(dòng)調(diào)節(jié)蝶閥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

電動(dòng)無(wú)源型對(duì)夾軟密封蝶閥D971X-10C DN65，其他規(guī)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。

排風(fēng)系統(tǒng)電動(dòng)通風(fēng)蝶閥D941W-1C-DN600，由電動(dòng)執(zhí)行器與通風(fēng)蝶閥組成，DN600,常用在風(fēng)道排風(fēng)系統(tǒng)，或冷熱風(fēng)管上。在排風(fēng)系統(tǒng)上，用來(lái)控制風(fēng)管的開啟、關(guān)閉、調(diào)節(jié)風(fēng)的流量及切斷與排風(fēng)。電動(dòng)蝶閥由電動(dòng)執(zhí)行器與蝶閥組裝而成，可根據(jù)現(xiàn)場(chǎng)工況需要，提供不同的電壓（380V\220A）及控制方式（開關(guān)型、一體化開關(guān)型、調(diào)節(jié)型、智能型、隔爆型）。更多詳細(xì)資料咨詢！

煤氣電動(dòng)蝶閥，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。

電動(dòng)蝶閥帶電裝,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

球鐵電動(dòng)對(duì)夾蝶閥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

液晶型精小型系列電動(dòng)對(duì)夾軟密封蝶閥D971X-10T-DN150，型號(hào)：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

電動(dòng)法蘭蝶閥，法蘭電動(dòng)蝶閥，型號(hào)：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