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电(Dian)动(Dong)截(Jie)止(Zhi)阀(Fa)
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截(Jie)止(Zhi)阀(Fa)
((?)stop valve,Globe Valve)(?)的(De)启(Qi)闭(Bi)件(Jian)是(Shi)塞(Sai)形(Xing)的(De)阀(Fa)瓣(Ban),(?)密(Mi)封(Feng)面(Mian)呈(Cheng)平(Ping)面(Mian)或(Huo)锥(Zhui)面(Mian),(?)阀(Fa)瓣(Ban)沿(Yan)阀(Fa)座(Zuo)的(De)中(Zhong)心(Xin)线(Xian)作(Zuo)直(Zhi)线(Xian)运(Yun)动(Dong)。(?)阀(Fa)杆(Gan)的(De)运(Yun)动(Dong)形(Xing)式(Shi),(?)((?)通(Tong)用(Yong)名(Ming)称(Cheng):(?)暗(An)杆(Gan))(?),(?)也(Ye)有(You)升(Sheng)降(Jiang)旋(Xuan)转(Zhuan)杆(Gan)式(Shi),(?)((?)通(Tong)用(Yong)名(Ming)称(Cheng):(?)明(Ming)杆(Gan))(?)截(Jie)止(Zhi)阀(Fa)是(Shi)指(Zhi)关(Guan)闭(Bi)件(Jian)((?)阀(Fa)瓣(Ban))(?)沿(Yan)阀(Fa)座(Zuo)中(Zhong)心(Xin)线(Xian)移(Yi)动(Dong)的(De)阀(Fa)门(Men)。(?) 根(Gen)据(Ju)阀(Fa)瓣(Ban)的(De)这(Zhe)种(Zhong)移(Yi)动(Dong)形(Xing)式(Shi),(?)阀(Fa)座(Zuo)通(Tong)口(Kou)的(De)变(Bian)化(Hua)是(Shi)与(Yu)阀(Fa)瓣(Ban)行(Xing)程(Cheng)成(Cheng)正(Zheng)比(Bi)例(Li)关(Guan)系(Xi)。(?)由(You)于(Yu)该(Gai)类(Lei)阀(Fa)门(Men)的(De)阀(Fa)杆(Gan)开(Kai)启(Qi)或(Huo)关(Guan)闭(Bi)行(Xing)程(Cheng)相(Xiang)对(Dui)较(Jiao)短(Duan),(?)而(?)且(Qie)具(Ju)有(You)非(Fei)常(Chang)可(Ke)靠(Kao)的(De)切(Qie)断(Duan)功(Gong)能(Neng),(?)又(You)由(You)于(Yu)阀(Fa)座(Zuo)通(Tong)口(Kou)的(De)变(Bian)化(Hua)与(Yu)阀(Fa)瓣(Ban)的(De)行(Xing)程(Cheng)成(Cheng)正(Zheng)比(Bi)例(Li)关(Guan)系(Xi),(?)非(Fei)常(Chang)适(Shi)合(He)于(Yu)对(Dui)流(Liu)量(Liang)的(De)调(Diao)节(Jie)。(?)因(Yin)此(Ci),(?)这(Zhe)种(Zhong)类(Lei)型(Xing)的(De)截(Jie)流(Liu)截(Jie)止(Zhi)阀(Fa)阀(Fa)门(Men)非(Fei)常(Chang)适(Shi)合(He)作(Zuo)为(Wei)切(Qie)断(Duan)或(Huo)调(Diao)节(Jie)以(Yi)及(Ji)节(Jie)流(Liu)用(Yong)。(?)
截(Jie)止(Zhi)阀(Fa)J41H-25C DN15((?) 介(Jie)质(Zhi):(?)甲(Jia)胺(An),(?)温(Wen)度(Du):(?)80℃(?))(?)
截(Jie)止(Zhi)阀(Fa)J41H-25C DN15是(Shi)一(Yi)种(Zhong)手(Shou)动(Dong)蒸(Zheng)汽(Qi)截(Jie)止(Zhi)阀(Fa),(?)主(Zhu)要(Yao)用(Yong)于(Yu)蒸(Zheng)汽(Qi)管(Guan)道(Dao)的(De)开(Kai)关(Guan)操(Cao)作(Zuo)。(?)其(Qi)型(Xing)号(Hao)中(Zhong)的(De)J代(Dai)表(Biao)阀(Fa)门(Men)类(Lei)型(Xing)为(Wei)截(Jie)止(Zhi)阀(Fa),(?)4代(Dai)表(Biao)连(Lian)接(Jie)方(Fang)式(Shi)为(Wei)法(Fa)兰(Lan),(?)1代(Dai)表(Biao)...
截(Jie)止(Zhi)阀(Fa)J41W-63R DN50介(Jie)质(Zhi):(?)DMAC、(?)二(?)甲(Jia)胺(An)、(?)醋(Cu)酸(Suan)
J41W-63R截(Jie)止(Zhi)阀(Fa)是(Shi)一(Yi)种(Zhong)高(Gao)质(Zhi)量(Liang)的(De)阀(Fa)门(Men),(?)适(Shi)用(Yong)于(Yu)各(Ge)种(Zhong)工(Gong)业(Ye)和(He)工(Gong)艺(Yi)应(Ying)用(Yong)。(?)其(Qi)设(She)计(Ji)先(Xian)进(Jin),(?)制(Zhi)造(Zao)和(He)质(Zhi)量(Liang)控(Kong)制(Zhi)严(Yan)格(Ge),(?)确(Que)保(Bao)了(Liao)其(Qi)性(Xing)能(Neng)和(He)可(Ke)靠(Kao)性(Xing)。(?)该(Gai)阀(Fa)门(Men)采(Cai)用(Yong)...
上(Shang)海(Hai)手(Shou)动(Dong)截(Jie)止(Zhi)阀(Fa)J41Y-64P DN15产(Chan)品(Pin)生(Sheng)产(Chan)厂(Chang)家(Jia)
一(Yi)、(?)上(Shang)海(Hai)手(Shou)动(Dong)截(Jie)止(Zhi)阀(Fa)J41Y-64P DN15产(Chan)品(Pin)生(Sheng)产(Chan)厂(Chang)家(Jia)介(Jie)绍(Shao) 上(Shang)海(Hai)湖(Hu)泉(Quan)阀(Fa)门(Men)集(Ji)团(Tuan)有(You)限(Xian)公(Gong)司(Si)J41H、(?)J41Y、(?)J41W 手(Shou)动(Dong)法(Fa)兰(Lan)截(Jie)止(Zhi)阀(Fa)的(De)启(Qi)闭(Bi)件(Jian)是(Shi)圆(Yuan)柱(Zhu)形(Xing)的(De)阀(Fa)瓣(Ban),(?)密(Mi)封(Feng)...
截(Jie)止(Zhi)阀(Fa)J41H-25C DN125空(Kong)气(Qi)、(?)水(Shui)、(?)蒸(Zheng)汽(Qi)、(?)各(Ge)种(Zhong)腐(Fu)蚀(Shi)性(Xing)介(Jie)质(Zhi)
一(Yi)、(?)截(Jie)止(Zhi)阀(Fa)J41H-25C DN125产(Chan)品(Pin)介(Jie)绍(Shao) 上(Shang)海(Hai)湖(Hu)泉(Quan)阀(Fa)门(Men)集(Ji)团(Tuan)有(You)限(Xian)公(Gong)司(Si)J41H-25C锻(Duan)钢(Gang)法(Fa)兰(Lan)截(Jie)止(Zhi)阀(Fa)是(Shi)一(Yi)种(Zhong)常(Chang)用(Yong)的(De)阀(Fa)门(Men)类(Lei)型(Xing),主(Zhu)要(Yao)用(Yong)于(Yu)控(Kong)制(Zhi)或(Huo)切(Qie)断(Duan)流(Liu)体(Ti)(如(Ru)水(Shui)、(?)油(You)...
截(Jie)止(Zhi)阀(Fa)J41H-16C DN150((?)介(Jie)质(Zhi)水(Shui)、(?)蒸(Zheng)汽(Qi)、(?)油(You)品(Pin))(?)
一(Yi)、(?)截(Jie)截(Jie)止(Zhi)阀(Fa)J41H-16C DN150((?)介(Jie)质(Zhi)水(Shui)、(?)蒸(Zheng)汽(Qi)、(?)油(You)品(Pin))(?)介(Jie)绍(Shao) 上(Shang)海(Hai)湖(Hu)泉(Quan)阀(Fa)门(Men)集(Ji)团(Tuan)有(You)限(Xian)公(Gong)司(Si)截(Jie)止(Zhi)阀(Fa)J41H-16C DN150是(Shi)一(Yi)种(Zhong)常(Chang)用(Yong)的(De)截(Jie)止(Zhi)阀(Fa),(?)主(Zhu)要(Yao)用(Yong)于(Yu)切(Qie)断(Duan)或(Huo)...
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