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Z542X-1C煤(Mei)气(Qi)闸(Zha)阀(Fa)阀(Fa)门(Men)是(Shi)用(Yong)来(Lai)启(Qi)闭(Bi)管(Guan)道(Dao)通(Tong)路(Lu)或(Huo)调(Diao)节(Jie)管(Guan)道(Dao)内(Nei)介(Jie)质(Zhi)流(Liu)量(Liang)的(De)设(She)备(Bei),(?)是(Shi)煤(Mei)气(Qi)管(Guan)道(Dao)上(Shang)的(De)主(Zhu)要(Yao)切(Qie)断(Duan)装(Zhuang)置(Zhi)和(He)调(Diao)节(Jie)装(Zhuang)置(Zhi)。(?)
Z542X-1C煤(Mei)气(Qi)闸(Zha)阀(Fa)阀(Fa)门(Men)要(Yao)操(Cao)作(Zuo)灵(Ling)活(Huo),(?)煤(Mei)气(Qi)切(Qie)断(Duan)装(Zhuang)置(Zhi)应(Ying)能(Neng)快(Kuai)速(Su)完(Wan)成(Cheng)开(Kai)、(?)关(Guan)动(Dong)作(Zuo),(?)适(Shi)应(Ying)生(Sheng)产(Chan)变(Bian)化(Hua)的(De)要(Yao)求(Qiu),(?)阀(Fa)门(Men)需(Xu)便(Bian)于(Yu)控(Kong)制(Zhi)。(?)煤(Mei)气(Qi)切(Qie)断(Duan)装(Zhuang)置(Zhi)须(Xu)适(Shi)应(Ying)现(Xian)代(Dai)化(Hua)企(Qi)业(Ye)的(De)集(Ji)中(Zhong)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)操(Cao)作(Zuo)。(?)
Z541H闸(Zha)阀(Fa)流(Liu)动(Dong)阻(Zu)力(Li)小(Xiao)。(?)阀(Fa)体(Ti)内(Nei)部(Bu)介(Jie)质(Zhi)通(Tong)道(Dao)是(Shi)直(Zhi)通(Tong)的(De),(?)介(Jie)质(Zhi)成(Cheng)直(Zhi)线(Xian)流(Liu)动(Dong),(?)流(Liu)动(Dong)阻(Zu)力(Li)小(Xiao);(?)启(Qi)闭(Bi)时(Shi)较(Jiao)省(Sheng)力(Li)。(?)是(Shi)与(Yu)截(Jie)止(Zhi)阀(Fa)相(Xiang)比(Bi)而(?)言(Yan),(?)因(Yin)为(Wei)无(Wu)论(Lun)是(Shi)开(Kai)或(Huo)闭(Bi),(?)闸(Zha)板(Ban)运(Yun)动(Dong)方(Fang)向(Xiang)均(Jun)与(Yu)介(Jie)质(Zhi)流(Liu)动(Dong)方(Fang)向(Xiang)相(Xiang)垂(Chui)直(Zhi)。(?)
煤(Mei)气(Qi)闸(Zha)阀(Fa)Z42W安(An)装(Zhuang)于(Yu)各(Ge)处(Chu)污(Wu)煤(Mei)气(Qi)、(?)洁(Jie)净(Jing)煤(Mei)气(Qi)管(Guan)路(Lu)中(Zhong)作(Zuo)闭(Bi)路(Lu)设(She)备(Bei),(?)主(Zhu)要(Yao)用(Yong)于(Yu)冶(Ye)金(Jin)、(?)制(Zhi)焦(Jiao)、(?)煤(Mei)气(Qi)、(?)化(Hua)工(Gong)等(Deng)企(Qi)业(Ye)煤(Mei)气(Qi)管(Guan)线(Xian)的(De)启(Qi)闭(Bi)控(Kong)制(Zhi)。(?) (?)明(Ming)杆(Gan)闸(Zha)阀(Fa)的(De)阀(Fa)杆(Gan)带(Dai)动(Dong)闸(Zha)板(Ban)一(Yi)起(Qi)升(Sheng)降(Jiang),(?)阀(Fa)杆(Gan)上(Shang)的(De)传(Chuan)动(Dong)螺(Luo)纹(Wen)在(Zai)阀(Fa)体(Ti)外(Wai)部(Bu),(?)因(Yin)此(Ci),(?)可(Ke)根(Gen)据(Ju)阀(Fa)杆(Gan)的(De)运(Yun)动(Dong)方(Fang)向(Xiang)和(He)位(Wei)置(Zhi)直(Zhi)观(Guan)地(Di)判(Pan)断(Duan)闸(Zha)板(Ban)启(Qi)闭(Bi)和(He)位(Wei)置(Zhi),(?)而(?)且(Qie)传(Chuan)动(Dong)螺(Luo)纹(Wen)便(Bian)于(Yu)润(Run)滑(Hua)和(He)不(Bu)受(Shou)流(Liu)体(Ti)腐(Fu)蚀(Shi),(?)但(Dan)它(Ta)要(Yao)求(Qiu)有(You)较(Jiao)大(Da)的(De)安(An)装(Zhuang)空(Kong)间(Jian)。(?)
铸(Zhu)铁(Tie)止(Zhi)回(Hui)阀(Fa)H44T-10又(You)称(Cheng)单(Dan)向(Xiang)阀(Fa)或(Huo)逆(Ni)止(Zhi)阀(Fa),(?)它(Ta)的(De)启(Qi)闭(Bi)件(Jian)是(Shi)靠(Kao)介(Jie)质(Zhi)流(Liu)动(Dong)和(He)力(Li)量(Liang)自(Zi)行(Xing)开(Kai)启(Qi)或(Huo)关(Guan)闭(Bi),(?)其(Qi)作(Zuo)用(Yong)是(Shi)防(Fang)止(Zhi)管(Guan)路(Lu)中(Zhong)的(De)介(Jie)质(Zhi)倒(Dao)流(Liu)。(?)止(Zhi)回(Hui)阀(Fa)按(An)结(Jie)构(Gou)可(Ke)分(Fen)为(Wei)升(Sheng)降(Jiang)式(Shi)止(Zhi)回(Hui)阀(Fa)、(?)旋(Xuan)启(Qi)式(Shi)止(Zhi)回(Hui)阀(Fa)和(He)蝶(Die)式(Shi)止(Zhi)回(Hui)阀(Fa)三(San)种(Zhong)。(?)升(Sheng)降(Jiang)式(Shi)止(Zhi)回(Hui)阀(Fa)又(You)可(Ke)分(Fen)为(Wei)立(Li)式(Shi)和(He)卧(Wo)式(Shi)两(Liang)种(Zhong);(?)旋(Xuan)启(Qi)式(Shi)止(Zhi)回(Hui)阀(Fa)分(Fen)为(Wei)单(Dan)瓣(Ban)式(Shi)、(?)双(Shuang)瓣(Ban)式(Shi)和(He)多(Duo)瓣(Ban)式(Shi)三(San)种(Zhong);(?)蝶(Die)式(Shi)止(Zhi)回(Hui)阀(Fa)为(Wei)直(Zhi)通(Tong)式(Shi)。(?)
铸(Zhu)铁(Tie)法(Fa)兰(Lan)暗(An)杆(Gan)闸(Zha)阀(Fa)广(Guang)泛(Fan)适(Shi)用(Yong)于(Yu)石(Shi)油(You)、(?)化(Hua)工(Gong)、(?)制(Zhi)药(Yao)、(?)电(Dian)力(Li)等(Deng)行(Xing)业(Ye),(?)在(Zai)公(Gong)称(Cheng)压(Ya)力(Li)≤(?)1.0MPa的(De)气(Qi)、(?)蒸(Zheng)汽(Qi)、(?)水(Shui)、(?)油(You)类(Lei)介(Jie)质(Zhi)的(De)管(Guan)路(Lu)上(Shang)作(Zuo)启(Qi)闭(Bi)用(Yong)。(?)