电(Dian)动(Dong)调(Diao)节(Jie)蝶(Die)阀(Fa)

电(Dian)动(Dong)调(Diao)节(Jie)蝶(Die)阀(Fa)通(Tong)常(Chang)由(You)角(Jiao)行(Xing)程(Cheng)电(Dian)动(Dong)执(Zhi)行(Xing)机(Ji)构(Gou)（(?)0~90°(?)部(Bu)分(Fen)回(Hui)转(Zhuan)）(?)和(He)蝶(Die)阀(Fa)整(Zheng)体(Ti)通(Tong)过(Guo)机(Ji)械(Xie)连(Lian)接(Jie)，(?)经(Jing)过(Guo)安(An)装(Zhuang)调(Diao)试(Shi)后(Hou)共(Gong)同(Tong)组(Zu)成(Cheng)。(?) 根(Gen)据(Ju)动(Dong)作(Zuo)模(Mo)式(Shi)分(Fen)类(Lei)有(You)：(?)开(Kai)关(Guan)型(Xing)和(He)调(Diao)节(Jie)型(Xing)。(?)

开(Kai)关(Guan)型(Xing)是(Shi)直(Zhi)接(Jie)接(Jie)通(Tong)电(Dian)源(Yuan)（(?)AC220V或(Huo)其(Qi)他(Ta)电(Dian)源(Yuan)等(Deng)级(Ji)的(De)电(Dian)源(Yuan)）(?)通(Tong)过(Guo)开(Kai)关(Guan)正(Zheng)、(?)反(Fan)导(Dao)向(Xiang)来(Lai)完(Wan)成(Cheng)开(Kai)关(Guan)动(Dong)作(Zuo)。(?)

调(Diao)节(Jie)型(Xing)是(Shi)以(Yi)AC220V电(Dian)源(Yuan)作(Zuo)为(Wei)动(Dong)力(Li)，(?)接(Jie)收(Shou)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)系(Xi)统(Tong)预(Yu)设(She)的(De)参(Can)数(Shu)值(Zhi)4~20mA（(?)0~5等(Deng)弱(Ruo)电(Dian)控(Kong)制(Zhi)）(?)信(Xin)号(Hao)来(Lai)完(Wan)成(Cheng)调(Diao)节(Jie)动(Dong)作(Zuo)。(?)

特(Te)点(Dian)：(?)

1.该(Gai)蝶(Die)阀(Fa)结(Jie)构(Gou)简(Jian)单(Dan)、(?)紧(Jin)凑(?)、(?)重(Zhong)量(Liang)轻(Qing)、(?)易(Yi)于(Yu)安(An)装(Zhuang)和(He)拆(Chai)卸(Xie)、(?)维(Wei)修(Xiu)方(Fang)便(Bian)。(?)

2.具(Ju)有(You)功(Gong)能(Neng)强(Qiang)，(?)体(Ti)积(Ji)小(Xiao)，(?)轻(Qing)便(Bian)宜(Yi)人(Ren)，(?)性(Xing)能(Neng)可(Ke)靠(Kao)，(?)配(Pei)套(Tao)简(Jian)单(Dan)元(Yuan)，(?)流(Liu)通(Tong)能(Neng)力(Li)大(Da)。(?)

适(Shi)用(Yong)场(Chang)景(Jing):

电(Dian)动(Dong)调(Diao)节(Jie)蝶(Die)阀(Fa)可(Ke)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)食(Shi)品(Pin)，(?)环(Huan)保(Bao)，(?)轻(Qing)工(Gong)，(?)石(Shi)油(You)，(?)化(Hua)工(Gong)，(?)教(Jiao)学(Xue)设(She)备(Bei)，(?)造(Zao)纸(Zhi)，(?)电(Dian)力(Li)等(Deng)到(Dao)行(Xing)业(Ye)的(De)工(Gong)业(Ye)过(Guo)程(Cheng)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)。(?)

属(Shu)于(Yu)电(Dian)动(Dong)阀(Fa)门(Men)和(He)电(Dian)动(Dong)调(Diao)节(Jie)阀(Fa)中(Zhong)的(De)一(Yi)个(Ge)品(Pin)种(Zhong)。(?)连(Lian)接(Jie)方(Fang)式(Shi)主(Zhu)要(Yao)有(You)：(?)法(Fa)兰(Lan)式(Shi)和(He)对(Dui)夹(Jia)式(Shi)。(?)是(Shi)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)领(Ling)域(Yu)中(Zhong)的(De)重(Zhong)要(Yao)执(Zhi)行(Xing)单(Dan)元(Yuan)。(?)

如(Ru)果(Guo)要(Yao)求(Qiu)蝶(Die)阀(Fa)作(Zuo)为(Wei)流(Liu)量(Liang)控(Kong)制(Zhi)使(Shi)用(Yong)，(?)主(Zhu)要(Yao)的(De)是(Shi)正(Zheng)确(Que)选(Xuan)择(Ze)阀(Fa)门(Men)的(De)尺(Chi)寸(Cun)和(He)类(Lei)型(Xing)。(?)蝶(Die)阀(Fa)的(De)结(Jie)构(Gou)原(Yuan)理(Li)尤(You)其(Qi)适(Shi)合(He)制(Zhi)作(Zuo)大(Da)口(Kou)径(Jing)阀(Fa)门(Men)。(?)蝶(Die)阀(Fa)不(Bu)仅(Jin)在(Zai)石(Shi)油(You)、(?)煤(Mei)气(Qi)、(?)化(Hua)工(Gong)、(?)水(Shui)处(Chu)理(Li)等(Deng)一(Yi)般(Ban)工(Gong)业(Ye)上(Shang)得(De)到(Dao)广(Guang)泛(Fan)应(Ying)用(Yong)，(?)而(?)且(Qie)还(Huan)应(Ying)用(Yong)于(Yu)热(Re)电(Dian)站(Zhan)的(De)冷(Leng)却(Que)水(Shui)系(Xi)统(Tong)。(?)

常(Chang)用(Yong)的(De)蝶(Die)阀(Fa)有(You)对(Dui)夹(Jia)式(Shi)蝶(Die)阀(Fa)、(?)法(Fa)兰(Lan)式(Shi)蝶(Die)阀(Fa)、(?)对(Dui)焊(Han)式(Shi)蝶(Die)阀(Fa)三(San)种(Zhong)。(?)对(Dui)夹(Jia)式(Shi)蝶(Die)阀(Fa)是(Shi)用(Yong)双(Shuang)头(Tou)螺(Luo)栓(Shuan)将(Jiang)阀(Fa)门(Men)连(Lian)接(Jie)在(Zai)两(Liang)管(Guan)道(Dao)法(Fa)兰(Lan)之(Zhi)间(Jian)；(?)法(Fa)兰(Lan)式(Shi)蝶(Die)阀(Fa)是(Shi)阀(Fa)门(Men)上(Shang)带(Dai)有(You)法(Fa)兰(Lan)，(?)用(Yong)螺(Luo)栓(Shuan)将(Jiang)阀(Fa)门(Men)上(Shang)两(Liang)端(Duan)法(Fa)兰(Lan)连(Lian)接(Jie)在(Zai)管(Guan)道(Dao)法(Fa)兰(Lan)上(Shang)；(?)对(Dui)焊(Han)式(Shi)蝶(Die)阀(Fa)的(De)两(Liang)端(Duan)面(Mian)与(Yu)管(Guan)道(Dao)焊(Han)接(Jie)连(Lian)接(Jie)。(?)