当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye) > 产(Chan)品(Pin)中(Zhong)心(Xin) > 通(Tong)风(Feng)蝶(Die)阀(Fa)系(Xi)列(Lie) > 法(Fa)兰(Lan)式(Shi)金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)
产(Chan)品(Pin)分(Fen)类(Lei)
通(Tong)风(Feng)蝶(Die)阀(Fa)系(Xi)列(Lie)
相(Xiang)关(Guan)文(Wen)章(Zhang)
硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)适(Shi)用(Yong)于(Yu)发(Fa)生(Sheng)炉(Lu)、(?)煤(Mei)气(Qi)、(?)蒸(Zheng)汽(Qi)、(?)天(Tian)然(Ran)气(Qi)、(?)城(Cheng)市(Shi)煤(Mei)气(Qi)、(?)冷(Leng)热(Re)空(Kong)气(Qi)、(?)化(Hua)工(Gong)冶(Ye)炼(Lian)工(Gong)程(Cheng)和(He)发(Fa)电(Dian)环(Huan)保(Bao)系(Xi)统(Tong)中(Zhong)输(Shu)送(Song)各(Ge)种(Zhong)腐(Fu)蚀(Shi)性(Xing)、(?)非(Fei)腐(Fu)蚀(Shi)性(Xing)流(Liu)体(Ti)介(Jie)质(Zhi)的(De)管(Guan)道(Dao)上(Shang),(?)用(Yong)于(Yu)调(Diao)节(Jie)和(He)截(Jie)断(Duan)介(Jie)质(Zhi)的(De)流(Liu)动(Dong)。(?)
DN800硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)适(Shi)用(Yong)于(Yu)发(Fa)生(Sheng)炉(Lu)、(?)煤(Mei)气(Qi)、(?)蒸(Zheng)汽(Qi)、(?)天(Tian)然(Ran)气(Qi)、(?)城(Cheng)市(Shi)煤(Mei)气(Qi)、(?)冷(Leng)热(Re)空(Kong)气(Qi)、(?)化(Hua)工(Gong)冶(Ye)炼(Lian)工(Gong)程(Cheng)和(He)发(Fa)电(Dian)环(Huan)保(Bao)系(Xi)统(Tong)中(Zhong)输(Shu)送(Song)各(Ge)种(Zhong)腐(Fu)蚀(Shi)性(Xing)、(?)非(Fei)腐(Fu)蚀(Shi)性(Xing)流(Liu)体(Ti)介(Jie)质(Zhi)的(De)管(Guan)道(Dao)上(Shang),(?)用(Yong)于(Yu)调(Diao)节(Jie)和(He)截(Jie)断(Duan)介(Jie)质(Zhi)的(De)流(Liu)动(Dong)。(?)
目(Mu)前(Qian),(?)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)作(Zuo)为(Wei)一(Yi)种(Zhong)用(Yong)来(Lai)实(Shi)现(Xian)管(Guan)路(Lu)系(Xi)统(Tong)通(Tong)断(Duan)及(Ji)流(Liu)量(Liang)控(Kong)制(Zhi)的(De)部(Bu)件(Jian),(?)已(Yi)在(Zai)石(Shi)油(You)、(?)化(Hua)工(Gong)、(?)冶(Ye)金(Jin)、(?)水(Shui)电(Dian)等(Deng)许(Xu)多(Duo)领(Ling)域(Yu)中(Zhong)得(De)到(Dao)极(Ji)为(Wei)广(Guang)泛(Fan)地(Di)应(Ying)用(Yong)。(?)在(Zai)已(Yi)公(Gong)知(Zhi)的(De)蝶(Die)阀(Fa)技(Ji)术(Shu)中(Zhong),(?)其(Qi)密(Mi)封(Feng)形(Xing)式(Shi)多(Duo)采(Cai)用(Yong)密(Mi)封(Feng)结(Jie)构(Gou),(?)密(Mi)封(Feng)材(Cai)料(Liao)为(Wei)橡(Xiang)胶(Jiao)、(?)聚(Ju)四(Si)氟(Fu)乙(Yi)烯(Xi)等(Deng)。(?)金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)厂(Chang)家(Jia)
金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)结(Jie)构(Gou)简(Jian)单(Dan)、(?)体(Ti)积(Ji)小(Xiao)、(?)重(Zhong)量(Liang)轻(Qing),(?)只(Zhi)由(You)少(Shao)数(Shu)几(Ji)个(Ge)零(Ling)件(Jian)组(Zu)成(Cheng)。(?)而(?)且(Qie)只(Zhi)需(Xu)旋(Xuan)转(Zhuan)90°即(Ji)可(Ke)快(Kuai)速(Su)启(Qi)闭(Bi),(?)操(Cao)作(Zuo)简(Jian)单(Dan),(?)同(Tong)时(Shi)该(Gai)电(Dian)动(Dong)阀(Fa)门(Men)具(Ju)有(You)良(Liang)好(Hao)的(De)流(Liu)体(Ti)控(Kong)制(Zhi)特(Te)性(Xing)。(?)蝶(Die)阀(Fa)处(Chu)于(Yu)*开(Kai)启(Qi)位(Wei)置(Zhi)时(Shi),(?)蝶(Die)板(Ban)厚(Hou)度(Du)是(Shi)介(Jie)质(Zhi)流(Liu)经(Jing)阀(Fa)体(Ti)时(Shi)wei一(Yi)的(De)阻(Zu)力(Li),(?)因(Yin)此(Ci)通(Tong)过(Guo)该(Gai)阀(Fa)门(Men)所(Suo)产(Chan)生(Sheng)的(De)压(Ya)力(Li)降(Jiang)很(Hen)小(Xiao),(?)故(Gu)具(Ju)有(You)较(Jiao)好(Hao)的(De)流(Liu)量(Liang)控(Kong)制(Zhi)特(Te)性(Xing)
硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)是(Shi)以(Yi)圆(Yuan)形(Xing)蝶(Die)板(Ban)((?)密(Mi)闭(Bi)件(Jian))(?)随(Sui)阀(Fa)轴(Zhou)的(De)转(Zhuan)动(Dong)来(Lai)实(Shi)现(Xian)管(Guan)道(Dao)的(De)开(Kai)启(Qi)或(Huo)关(Guan)闭(Bi)的(De)阀(Fa)门(Men),(?)主(Zhu)要(Yao)做(Zuo)截(Jie)断(Duan)阀(Fa)使(Shi)用(Yong),亦(Yi)可(Ke)设(She)计(Ji)成(Cheng)具(Ju)有(You)切(Qie)断(Duan)和(He)节(Jie)流(Liu)调(Diao)节(Jie)的(De)功(Gong)能(Neng)。(?)目(Mu)前(Qian)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)在(Zai)低(Di)压(Ya)大(Da)中(Zhong)口(Kou)径(Jing)管(Guan)道(Dao)上(Shang)的(De)使(Shi)用(Yong)越(Yue)来(Lai)越(Yue)多(Duo)。(?)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)的(De)蝶(Die)板(Ban)安(An)装(Zhuang)于(Yu)管(Guan)道(Dao)的(De)直(Zhi)径(Jing)方(Fang)向(Xiang)。(?)法(Fa)兰(Lan)式(Shi)金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)型(Xing)号(Hao)
法(Fa)兰(Lan)式(Shi)金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)均(Jun)有(You)双(Shuang)向(Xiang)密(Mi)封(Feng)功(Gong)能(Neng),(?)产(Chan)品(Pin)符(Fu)合(He)国(Guo)家(Jia)GB/T13927-92阀(Fa)门(Men)压(Ya)力(Li)试(Shi)验(Yan)标(Biao)准(Zhun)。(?)电(Dian)动(Dong)法(Fa)兰(Lan)蝶(Die)阀(Fa)采(Cai)用(Yong)三(San)偏(Pian)心(Xin)结(Jie)构(Gou),(?)阀(Fa)座(Zuo)与(Yu)碟(Die)板(Ban)密(Mi)封(Feng)面(Mian)均(Jun)采(Cai)用(Yong)不(Bu)同(Tong)硬(Ying)度(Du)和(He)不(Bu)锈(Xiu)钢(Gang)制(Zhi)作(Zuo),(?)具(Ju)有(You)良(Liang)好(Hao)的(De)耐(Nai)腐(Fu)蚀(Shi)性(Xing),(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang).电(Dian)动(Dong)法(Fa)兰(Lan)蝶(Die)阀(Fa)采(Cai)用(Yong)精(Jing)密(Mi)的(De)J形(Xing)弹(Dan)性(Xing)密(Mi)封(Feng)圈(Quan)和(He)三(San)偏(Pian)心(Xin)多(Duo)层(Ceng)次(Ci)金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)结(Jie)构(Gou),(?)被(Bei)广(Guang)泛(Fan)用(Yong)于(Yu)介(Jie)质(Zhi)温(Wen)度(Du)≤(?)425℃(?)的(De)治(Zhi)金(Jin) 、(?)电(Dian)力(Li)、(?)石(Shi)油(You)化(Hua)工(Gong)、(?)以(Yi)及(Ji)给(Gei)排(Pai)水(Shui)和(He)市(Shi)政(Zheng)建(Jian)设(She)等(Deng)工(Gong)业(Ye)管(Guan)道(Dao)上(Shang),(?)作(Zuo)调(Diao)节(Jie)流(Liu)量(Liang)和(He)载(Zai)断(Duan)流(Liu)体(Ti)使(Shi)用(Yong)。(?)