dn125防(Fang)爆(Bao)型(Xing)电(Dian)动(Dong)闸(Zha)阀(Fa)是(Shi)一(Yi)种(Zhong)重(Zhong)要(Yao)的(De)工(Gong)业(Ye)控(Kong)制(Zhi)阀(Fa)门(Men)，(?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)化(Hua)工(Gong)、(?)石(Shi)油(You)、(?)天(Tian)然(Ran)气(Qi)等(Deng)领(Ling)域(Yu)。(?)该(Gai)阀(Fa)门(Men)具(Ju)备(Bei)防(Fang)爆(Bao)性(Xing)能(Neng)，(?)可(Ke)在(Zai)危(Wei)险(Xian)环(Huan)境(Jing)下(Xia)安(An)全(Quan)运(Yun)行(Xing)，(?)保(Bao)障(Zhang)生(Sheng)产(Chan)设(She)备(Bei)和(He)人(Ren)员(Yuan)的(De)安(An)全(Quan)。(?) dn125表(Biao)示(Shi)阀(Fa)门(Men)的(De)公(Gong)称(Cheng)直(Zhi)径(Jing)为(Wei)125毫(Hao)米(Mi)，(?)这(Zhe)种(Zhong)规(Gui)格(Ge)的(De)阀(Fa)门(Men)适(Shi)用(Yong)于(Yu)中(Zhong)小(Xiao)型(Xing)管(Guan)道(Dao)系(Xi)统(Tong)。(?)防(Fang)爆(Bao)型(Xing)设(She)计(Ji)采(Cai)用(Yong)了(Liao)特(Te)殊(Shu)材(Cai)料(Liao)和(He)结(Jie)构(Gou)，(?)有(You)效(Xiao)防(Fang)止(Zhi)燃(Ran)气(Qi)或(Huo)可(Ke)燃(Ran)液(Ye)体(Ti)进(Jin)入(Ru)阀(Fa)体(Ti)，(?)防(Fang)止(Zhi)火(Huo)花(Hua)或(Huo)静(Jing)电(Dian)引(Yin)起(Qi)的(De)**事(Shi)故(Gu)。(?)电(Dian)动(Dong)闸(Zha)阀(Fa)是(Shi)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)的(De)关(Guan)键(Jian)组(Zu)件(Jian)，(?)通(Tong)过(Guo)电(Dian)动(Dong)执(Zhi)行(Xing)器(Qi)控(Kong)制(Zhi)阀(Fa)门(Men)的(De)开(Kai)闭(Bi)，(?)实(Shi)现(Xian)流(Liu)体(Ti)的(De)调(Diao)节(Jie)和(He)切(Qie)断(Duan)。(?)其(Qi)操(Cao)作(Zuo)方(Fang)便(Bian)快(Kuai)捷(Jie)，(?)响(Xiang)应(Ying)灵(Ling)敏(Min)，(?)可(Ke)与(Yu)上(Shang)位(Wei)机(Ji)或(Huo)PLC等(Deng)设(She)备(Bei)实(Shi)现(Xian)联(Lian)动(Dong)控(Kong)制(Zhi)。(?)阀(Fa)门(Men)材(Cai)质(Zhi)一(Yi)般(Ban)选(Xuan)用(Yong)耐(Nai)腐(Fu)蚀(Shi)性(Xing)能(Neng)优(You)良(Liang)的(De)不(Bu)锈(Xiu)钢(Gang)或(Huo)碳(Tan)钢(Gang)，(?)以(Yi)适(Shi)应(Ying)不(Bu)同(Tong)介(Jie)质(Zhi)的(De)工(Gong)作(Zuo)环(Huan)境(Jing)。(?)dn125防(Fang)爆(Bao)型(Xing)电(Dian)动(Dong)闸(Zha)阀(Fa)的(De)应(Ying)用(Yong)范(Fan)围(Wei)广(Guang)泛(Fan)，(?)可(Ke)用(Yong)于(Yu)各(Ge)种(Zhong)液(Ye)体(Ti)和(He)气(Qi)体(Ti)的(De)控(Kong)制(Zhi)，(?)具(Ju)备(Bei)良(Liang)好(Hao)的(De)密(Mi)封(Feng)性(Xing)能(Neng)和(He)耐(Nai)高(Gao)压(Ya)能(Neng)力(Li)，(?)稳(Wen)定(Ding)可(Ke)靠(Kao)。(?)它(Ta)的(De)出(Chu)现(Xian)提(Ti)高(Gao)了(Liao)工(Gong)业(Ye)生(Sheng)产(Chan)的(De)安(An)全(Quan)性(Xing)和(He)效(Xiao)率(Lu)，(?)为(Wei)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)发(Fa)展(Zhan)做(Zuo)出(Chu)了(Liao)重(Zhong)要(Yao)贡(Gong)献(Xian)。(?)