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PXW礦用(yong)(yong)防爆電動(dong)配水閘閥不(bu)銹(xiu)鋼(gang)礦用(yong)(yong)電動(dong)閘閥一 型(xing)號 PXWII-400 連(lian)接形式(shi)(shi)(shi) 法蘭 主體材(cai)料 碳鋼(gang) 公稱通徑 DN200-DN1600（mm） 適用(yong)(yong)介質 水 密(mi)封形式(shi)(shi)(shi) 軟密(mi)封型(xing) 標準 國標 外形 大(da)型(xing) 流動(dong)方向 單向 驅動(dong)方式(shi)(shi)(shi) 電動(dong)裝置 零(ling)部件及配件 手輪 用(yong)(yong)途 放水 壓(ya)力環境 低壓(ya) 工作溫度 常溫

礦(kuang)(kuang)(kuang)用(yong)(yong)隔(ge)爆(bao)型(xing)電(dian)動(dong)(dong)閘閥(fa)，帶煤安(an)證電(dian)動(dong)(dong)閘閥(fa)，MZ941H-64C MZ941H礦(kuang)(kuang)(kuang)用(yong)(yong)電(dian)動(dong)(dong)閘閥(fa) MZ941H礦(kuang)(kuang)(kuang)用(yong)(yong)隔(ge)爆(bao)電(dian)動(dong)(dong)閘閥(fa)安(an)裝方便(bian)，調試簡單(dan)，調試運行(xing)后數年(nian)內不(bu)用(yong)(yong)維護保養，礦(kuang)(kuang)(kuang)用(yong)(yong)隔(ge)爆(bao)型(xing)電(dian)動(dong)(dong)裝置和KXBC系列3×15/660（380）DZ或KXBC－15/660（380）DZ礦(kuang)(kuang)(kuang)用(yong)(yong)隔(ge)爆(bao)型(xing)電(dian)動(dong)(dong)裝置控制箱配套(tao)使用(yong)(yong)，可與泵房(fang)自(zi)動(dong)(dong)化(hua)系統以通訊(xun)方式連接。隨著(zhu)煤礦(kuang)(kuang)(kuang)開采自(zi)動(dong)(dong)化(hua)的(de)提高，井下各種管道上的(de)手動(dong)(dong)閥(fa)已無法滿足自(zi)動(dong)(dong)控制要

304不(bu)銹鋼(gang)礦用(yong)(yong)電(dian)動(dong)閘(zha)閥 MZ941H-16P-DN250不(bu)銹鋼(gang)礦用(yong)(yong)防爆型電(dian)動(dong)閘(zha)閥電(dian)裝具備手動(dong)電(dian)動(dong)操作方式（煤(mei)安）：又叫煤(mei)安證(zheng)電(dian)動(dong)閘(zha)閥，電(dian)源(yuan)電(dian)壓(ya)380V/660V，電(dian)動(dong)開關，明桿楔式法(fa)蘭閘(zha)閥，PN16-100壓(ya)力(li)（國(guo)標），適用(yong)(yong)介質：水(shui)、氣(qi)體、油(you)品等，適用(yong)(yong)溫度：50-300℃，密封(feng)面材質碳鋼(gang)/不(bu)銹鋼(gang)，主要(yao)用(yong)(yong)于煤(mei)礦，井下，一般(ban)這種防爆礦用(yong)(yong)電(dian)動(dong)閘(zha)閥，帶煤(mei)安電(dian)動(dong)閘(zha)閥，這種電(dian)動(dong)閘(zha)閥必須帶有煤(mei)安證(zheng)才(cai)能進礦。

電(dian)動(dong)(dong)(dong)法蘭閘閥動(dong)(dong)(dong)作力距比氣(qi)(qi)動(dong)(dong)(dong)閥門(men)大，氣(qi)(qi)動(dong)(dong)(dong)閥門(men)開(kai)關動(dong)(dong)(dong)作速(su)度(du)可以調整，結構簡(jian)單(dan)，易維護，動(dong)(dong)(dong)作過程中因(yin)氣(qi)(qi)體(ti)本身的(de)緩沖特(te)性，不易因(yin)卡(ka)住而損壞，但必須有氣(qi)(qi)源(yuan)，且(qie)其控制(zhi)系統也(ye)比電(dian)動(dong)(dong)(dong)閥門(men)復雜。電(dian)動(dong)(dong)(dong)法蘭閘閥響應靈敏，安全可靠，很多(duo)對控制(zhi)要求高的(de)廠專為氣(qi)(qi)動(dong)(dong)(dong)儀表控制(zhi)元件設置壓縮(suo)空氣(qi)(qi)站。電(dian)動(dong)(dong)(dong)的(de)就是要電(dian)，并能(neng)控制(zhi)其流量(liang)的(de)裝置。

Z941H-16C電動閘閥適用(yong)于公稱(cheng)壓力PN1.6～16.0MPa,工(gong)作溫(wen)度≤-29℃～550℃的石(shi)油(you)、化工(gong)、水力、火力電站(zhan)各種系統的管路(lu)(lu)上，切斷或接通管路(lu)(lu)介質。適用(yong)介質為：水、油(you)品、蒸氣(qi)、及酸、堿、氨、尿素、含硫天然氣(qi)等。

DYMZ941H-16C系(xi)列礦用(yong)電(dian)動(dong)(dong)(dong)閘閥安裝方便，調試(shi)簡單，調試(shi)運(yun)行后數年(nian)內不用(yong)維(wei)護保養(yang)，礦用(yong)隔爆(bao)型電(dian)動(dong)(dong)(dong)裝置和(he)KXBC系(xi)列12×15、3×15/660（380）DZ或KXBC－15/660（380）DZ礦用(yong)隔爆(bao)型電(dian)動(dong)(dong)(dong)裝置控制(zhi)箱配套使(shi)用(yong)，可與泵(beng)房(fang)自動(dong)(dong)(dong)化系(xi)統(tong)以通訊(xun)方式(shi)連接。