QB941H電(dian)動(dong)防爆法蘭球(qiu)閥(fa)執行器采用壹體化設(she)計，通(tong)電(dian)時，離合器自(zi)動(dong)復(fu)位(wei)。流向可(ke)任(ren)。應(ying)用於石(shi)油化工(gong)，冶(ye)金、輕工(gong)等(deng)工(gong)業(ye)自(zi)控(kong)領(ling)域(yu)對(dui)氣(qi)體、液體輸送(song)管道(dao)中(zhong)介質(zhi)的切(qie)斷(duan)或流通(tong)。輸入(ru)220V電(dian)源(yuan)即可直(zhi)接(jie)進行開(kai)關(guan)量(liang)調(tiao)節(jie)，亦(yi)可內(nei)置(zhi)伺(si)服模(mo)塊(kuai)，輸(shu)入(ru)控(kong)制(zhi)信(xin)號(hao)（4～20mADC或(huo)1～5VDC）及(ji)單相電(dian)源(yuan)即可控(kong)制(zhi)運(yun)轉(zhuan)。電(dian)動(dong)防爆球(qiu)閥(fa)WCB具有(you)連(lian)線簡(jian)單，結構(gou)緊(jin)湊、尺(chi)寸小(xiao)、重(zhong)量(liang)輕、阻(zu)力小(xiao)、動(dong)作穩(wen)定(ding)可靠(kao)等(deng)優點(dian)。

電(dian)動(dong)鑄鋼防爆型(xing)球(qiu)閥(fa)接(jie)受工(gong)業(ye)自(zi)動(dong)化控(kong)制(zhi)（DCS、PLC系(xi)統）儀(yi)表(biao)來源的電(dian)流信(xin)號(hao)或(huo)電(dian)壓(ya)信(xin)號(hao)的輸入(ru)輸(shu)出(chu)，可(ke)實現對工(gong)藝管路(lu)中(zhong)流體介質(zhi)的比例調(tiao)節(jie)或二(er)位(wei)開(kai)關(guan)控(kong)制(zhi)，從(cong)而達到(dao)對(dui)流體介質(zhi)的流量(liang)、壓(ya)力、溫(wen)度(du)、液(ye)位(wei)等(deng)參數(shu)的自動(dong)化控(kong)制(zhi)。防爆等(deng)級(ji)為ExdⅡBT4、防護等(deng)級(ji)為IP67、可(ke)帶現(xian)場(chang)控(kong)制(zhi)裝(zhuang)置(zhi)。主要(yao)特(te)點為：不(bu)通(tong)電(dian)時，扳動(dong)離合器手(shou)柄可(ke)進行手動(dong)操作。通(tong)電(dian)時，離合器自(zi)動(dong)復(fu)位(wei)。流向可(ke)任(ren)意(yi)，可(ke)調(tiao)範(fan)圍(wei)廣，能(neng)用於高壓(ya)和(he)大口(kou)徑場(chang)合

鑄鋼防爆型(xing)電(dian)動(dong)球(qiu)閥(fa)應用於石(shi)油化工(gong)，冶(ye)金、輕工(gong)等(deng)工(gong)業(ye)自(zi)控(kong)領(ling)域(yu)對(dui)氣(qi)體、液體輸送(song)管道(dao)中(zhong)介質(zhi)的切(qie)斷(duan)或流通(tong)。電(dian)動(dong)執行機構(gou)內(nei)置(zhi)伺(si)服系(xi)統，輸(shu)入(ru)控(kong)制(zhi)信(xin)號(hao)（4～20mADC或(huo)1～5VDC）及(ji)單相電(dian)源(yuan)即可控(kong)制(zhi)運(yun)轉(zhuan)，具有(you)功(gong)能(neng)強、體積小(xiao)、輕便(bian)宜(yi)人、性(xing)能(neng)可靠(kao)、配套簡(jian)單、流通(tong)能(neng)防爆等(deng)級(ji)為ExdⅡBT4、防護等(deng)級(ji)為IP67、可(ke)帶現(xian)場(chang)控(kong)制(zhi)裝(zhuang)置(zhi)。主要(yao)特(te)點為：不(bu)通(tong)電(dian)時，扳動(dong)離合器手(shou)柄可(ke)進行手動(dong)操作。通(tong)電(dian)時，離合器自(zi)動(dong)復(fu)位(wei)。流向可(ke)任(ren)意(yi)

防爆鑄鋼法(fa)蘭電(dian)動(dong)球(qiu)閥(fa)防爆等(deng)級(ji)為ExdⅡBT4、防護等(deng)級(ji)為IP67、可(ke)帶現(xian)場(chang)控(kong)制(zhi)裝(zhuang)置(zhi)。主要(yao)特(te)點為：不(bu)通(tong)電(dian)時，扳動(dong)離合器手(shou)柄可(ke)進行手動(dong)操作。通(tong)電(dian)時，離合器自(zi)動(dong)復(fu)位(wei)。流向可(ke)任(ren)意(yi)，可(ke)調(tiao)範(fan)圍(wei)廣，能(neng)用於高壓(ya)和(he)大口(kou)徑場(chang)合，控(kong)制(zhi)高粘(zhan)度(du)，帶(dai)有(you)纖(xian)維和(he)細顆(ke)粒(li)的介質。是壹(yi)種(zhong)由(you)球(qiu)體旋(xuan)轉(zhuan)而開(kai)閉水路(lu)的新型(xing)電(dian)動(dong)閥門，其(qi)適(shi)應的供水壓(ya)力範(fan)圍(wei)廣，不(bu)受泥(ni)沙(sha)、汙(wu)水影(ying)響(xiang)，供(gong)水通(tong)徑大(da)，工(gong)作過(guo)程(cheng)中通(tong)電(dian)時間(jian)短(duan)、工(gong)作穩(wen)定(ding)可靠(kao)，是壹種(zhong)用途

鑄鋼型(xing)法(fa)蘭電(dian)動(dong)防爆球(qiu)閥(fa)執行器采用壹體化設(she)計，輸入(ru)220V電(dian)源(yuan)即可直(zhi)接(jie)進行開(kai)關(guan)量(liang)調(tiao)節(jie)，亦(yi)可內(nei)置(zhi)伺(si)服模(mo)塊(kuai)，輸(shu)入(ru)控(kong)制(zhi)信(xin)號(hao)（4～20mADC或(huo)1～5VDC）及(ji)單相電(dian)源(yuan)即可控(kong)制(zhi)運(yun)轉(zhuan)。應(ying)用於石(shi)油化工(gong)，冶(ye)金、輕工(gong)等(deng)工(gong)業(ye)自(zi)控(kong)領(ling)域(yu)對(dui)氣(qi)體、液體輸送(song)管道(dao)中(zhong)介質(zhi)的切(qie)斷(duan)或流通(tong)。防爆等(deng)級(ji)為ExdⅡBT4、防護等(deng)級(ji)為IP67、可(ke)帶現(xian)場(chang)控(kong)制(zhi)裝(zhuang)置(zhi)。主要(yao)特(te)點為：不(bu)通(tong)電(dian)時，扳動(dong)離合器手(shou)柄可(ke)進行手動(dong)操作。

PN1.6電(dian)動(dong)防爆球(qiu)閥(fa)防爆電(dian)動(dong)球(qiu)閥(fa)通(tong)常用於密(mi)封(feng)要(yao)求(qiu)嚴格的場(chang)合，除控(kong)制(zhi)氣(qi)體、液體、蒸(zheng)汽(qi)介質(zhi)外(wai)，還(hai)適(shi)宜(yi)控(kong)制(zhi)汙(wu)水和(he)含有纖(xian)維性(xing)雜(za)質的介質，廣泛(fan)用於石(shi)油、化工(gong)、冶(ye)金、輕工(gong)、造紙、電(dian)站(zhan)、制冷等(deng)工(gong)作領(ling)域(yu)。執(zhi)行器采用壹體化設(she)計，輸入(ru)220V電(dian)源(yuan)即可直(zhi)接(jie)進行開(kai)關(guan)量(liang)調(tiao)節(jie)，亦(yi)可內(nei)置(zhi)伺(si)服模(mo)塊(kuai)，輸(shu)入(ru)控(kong)制(zhi)信(xin)號(hao)（4～20mADC或(huo)1～5VDC）及(ji)單相電(dian)源(yuan)即可控(kong)制(zhi)運(yun)轉(zhuan)。防爆等(deng)級(ji)為ExdⅡBT4、防護等(deng)級(ji)為IP67、可(ke)帶現(xian)場(chang)控(kong)制(zhi)裝(zhuang)

上海(hai)湖泉(quan)礦用本安(an)型(xing)電(dian)動(dong)球(qiu)閥(fa)主要(yao)適(shi)用於煤礦井(jing)下(xia)具有(you)瓦(wa)斯(si)、煤塵(chen)爆炸(zha)危險及(ji)水質(zhi)差(cha)、水壓(ya)範(fan)圍(wei)廣的自動(dong)化防塵(chen)、防滅火(huo)自動(dong)控(kong)制(zhi)噴(pen)霧，作(zuo)水路(lu)自(zi)動(dong)控(kong)制(zhi)開(kai)關(guan)。該(gai)電(dian)動(dong)球(qiu)閥(fa)可單獨使用也可與(yu)其(qi)他監控(kong)系(xi)統關(guan)聯配套使用。電(dian)動(dong)球(qiu)閥(fa)是壹種(zhong)由(you)球(qiu)體旋(xuan)轉(zhuan)而開(kai)閉水路(lu)的新型(xing)電(dian)動(dong)閥門，其(qi)適(shi)應的供水壓(ya)力範(fan)圍(wei)廣，不(bu)受泥(ni)沙(sha)、汙(wu)水影(ying)響(xiang)，供(gong)水通(tong)徑大(da)，工(gong)作過(guo)程(cheng)中通(tong)電(dian)時間(jian)短(duan)、工(gong)作穩(wen)定(ding)可靠(kao)，是壹種(zhong)用途廣、使用壽(shou)命(ming)長、輸(shu)水能(neng)力高、抗(kang)幹(gan)擾(rao)能(neng)力強的理(li)想的水控(kong)制(zhi)閥(fa)

QB941H電(dian)動(dong)防爆球(qiu)閥(fa)適(shi)用於兩位(wei)切(qie)斷(duan)、調(tiao)節(jie)的場(chang)合。球(qiu)閥(fa)與(yu)執(zhi)行機構(gou)的連(lian)接(jie)采用直(zhi)連(lian)方式(shi)，電(dian)動(dong)執行機構(gou)內(nei)置(zhi)伺(si)服系(xi)統，無須另配伺(si)服放(fang)大(da)器(qi)，輸(shu)入(ru)4-20mA信(xin)號(hao)及(ji)220VAC電(dian)源(yuan)即可控(kong)制(zhi)運(yun)轉(zhuan)。電(dian)動(dong)防爆球(qiu)閥(fa)WCB具有(you)連(lian)線簡(jian)單，結構(gou)緊(jin)湊、尺(chi)寸小(xiao)、重(zhong)量(liang)輕、阻(zu)力小(xiao)、動(dong)作穩(wen)定(ding)可靠(kao)等(deng)優點(dian)。止閥比(bi)較(jiao)、球(qiu)閥(fa)體積小(xiao)、重(zhong)量(liang)輕，便(bian)於管道(dao)安(an)裝(zhuang)。