液(Ye)动(Dong)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)

液(Ye)动(Dong)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)特(Te)点(Dian)：(?)
1、(?)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)具(Ju)有(You)双(Shuang)向(Xiang)密(Mi)封(Feng)功(Gong)能(Neng)，(?)安(An)装(Zhuang)时(Shi)不(Bu)受(Shou)介(Jie)质(Zhi)流(Liu)向(Xiang)的(De)限(Xian)制(Zhi)，(?)也(Ye)不(Bu)受(Shou)空(Kong)间(Jian)位(Wei)置(Zhi)的(De)影(Ying)响(Xiang)，(?)可(Ke)在(Zai)任(Ren)何(He)方(Fang)向(Xiang)安(An)装(Zhuang)。(?)
2、(?)密(Mi)封(Feng)圈(Quan)选(Xuan)用(Yong)不(Bu)锈(Xiu)钢(Gang)制(Zhi)作(Zuo)，(?)具(Ju)有(You)金(Jin)属(Shu)硬(Ying)密(Mi)封(Feng)和(He)弹(Dan)性(Xing)密(Mi)封(Feng)的(De)双(Shuang)重(Zhong)优(You)点(Dian)，(?)无(Wu)论(Lun)在(Zai)低(Di)温(Wen)和(He)高(Gao)温(Wen)的(De)情(Qing)况(Kuang)下(Xia)，(?)均(Jun)具(Ju)有(You)优(You)良(Liang)的(De)密(Mi)封(Feng)性(Xing)能(Neng),具(Ju)有(You)耐(Nai)腐(Fu)蚀(Shi),使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)等(Deng)特(Te)点(Dian)。(?)
3、(?)碟(Die)板(Ban)密(Mi)封(Feng)面(Mian)采(Cai)用(Yong)堆(Dui)焊(Han)钴(Gu)基(Ji)硬(Ying)质(Zhi)合(He)金(Jin)，(?)密(Mi)封(Feng)面(Mian)耐(Nai)磨(Mo)损(Sun)，(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)．(?)
4、(?)大(Da)规(Gui)格(Ge)蝶(Die)板(Ban)采(Cai)用(Yong)绗(Hang)架(Jia)结(Jie)构(Gou)，(?)强(Qiang)度(Du)高(Gao)，(?)过(Guo)流(Liu)面(Mian)积(Ji)大(Da)，(?)流(Liu)阻(Zu)小(Xiao)。(?)
5、(?)电(Dian)动(Dong)蝶(Die)阀(Fa)采(Cai)用(Yong)三(San)偏(Pian)心(Xin)密(Mi)封(Feng)结(Jie)构(Gou)，(?)阀(Fa)座(Zuo)与(Yu)蝶(Die)板(Ban)几(Ji)乎(Hu)无(Wu)磨(Mo)损(Sun)，(?)具(Ju)有(You)越(Yue)观(Guan)越(Yue)紧(Jin)的(De)密(Mi)封(Feng)功(Gong)能(Neng)。(?)

液(Ye)动(Dong)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)为(Wei)偏(Pian)心(Xin)金(Jin)属(Shu)密(Mi)封(Feng)结(Jie)构(Gou),密(Mi)封(Feng)形(Xing)式(Shi)为(Wei)金(Jin)属(Shu)对(Dui)金(Jin)属(Shu)密(Mi)封(Feng),可(Ke)调(Diao)换(Huan)金(Jin)属(Shu)密(Mi)封(Feng)圈(Quan)对(Dui)金(Jin)属(Shu)密(Mi)封(Feng),不(Bu)锈(Xiu)钢(Gang)板(Ban)与(Yu)石(Shi)墨(Mo)复(Fu)合(He)板(Ban)密(Mi)封(Feng)圈(Quan)对(Dui)金(Jin)属(Shu)密(Mi)封(Feng).硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)的(De)驱(Qu)动(Dong)形(Xing)式(Shi)除(Chu)了(Liao)电(Dian)动(Dong)之(Zhi)外(Wai)还(Huan)有(You)：(?)手(Shou)动(Dong),蜗(Wo)轮(Lun)杆(Gan)传(Chuan)动(Dong),气(Qi)动(Dong)等(Deng)。(?)本(Ben)类(Lei)阀(Fa)门(Men)在(Zai)管(Guan)道(Dao)中(Zhong)一(Yi)般(Ban)应(Ying)当(Dang)水(Shui)平(Ping)安(An)装(Zhuang)。(?)

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)。(?)硬(Ying)密(Mi)封(Feng)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)。(?)硬(Ying)密(Mi)封(Feng)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)。(?)

1、(?)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)在(Zai)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)，(?)应(Ying)经(Jing)常(Chang)保(Bao)持(Chi)清(Qing)洁(Jie)，(?)传(Chuan)动(Dong)螺(Luo)纹(Wen)必(Bi)须(Xu)定(Ding)期(Qi)润(Run)滑(Hua)，(?)发(Fa)现(Xian)故(Gu)障(Zhang)时(Shi)，(?)应(Ying)立(Li)即(Ji)停(Ting)止(Zhi)使(Shi)用(Yong)，(?)查(Cha)明(Ming)原(Yuan)因(Yin)清(Qing)除(Chu)故(Gu)障(Zhang)。(?)

2、(?)填(Tian)料(Liao)压(Ya)盖(Gai)的(De)螺(Luo)栓(Shuan)应(Ying)均(Jun)匀(Yun)地(Di)拧(Ning)紧(Jin)，(?)不(Bu)应(Ying)压(Ya)成(Cheng)歪(Wai)状(Zhuang)态(Tai)，(?)以(Yi)免(Mian)碰(Peng)伤(Shang)阻(Zu)碍(Ai)阀(Fa)杆(Gan)运(Yun)动(Dong)或(Huo)造(Zao)成(Cheng)泄(Xie)漏(Lou)。(?)

3、(?)安(An)装(Zhuang)时(Shi)，(?)可(Ke)将(Jiang)阀(Fa)门(Men)按(An)连(Lian)接(Jie)方(Fang)式(Shi)直(Zhi)接(Jie)装(Zhuang)置(Zhi)在(Zai)管(Guan)路(Lu)上(Shang)。(?)一(Yi)般(Ban)情(Qing)况(Kuang)下(Xia)，(?)可(Ke)安(An)装(Zhuang)在(Zai)管(Guan)路(Lu)任(Ren)意(Yi)位(Wei)置(Zhi)上(Shang)，(?)但(Dan)需(Xu)便(Bian)于(Yu)操(Cao)作(Zuo)的(De)检(Jian)修(Xiu)，(?)注(Zhu)意(Yi)截(Jie)止(Zhi)阀(Fa)介(Jie)质(Zhi)流(Liu)向(Xiang)应(Ying)是(Shi)纵(Zong)阀(Fa)瓣(Ban)下(Xia)面(Mian)往(Wang)上(Shang)流(Liu)，(?)升(Sheng)降(Jiang)式(Shi)止(Zhi)回(Hui)阀(Fa)只(Zhi)能(Neng)水(Shui)平(Ping)安(An)装(Zhuang)。(?)

4、(?)硬(Ying)密(Mi)封(Feng)蝶(Die)阀(Fa)使(Shi)用(Yong)时(Shi)，(?)只(Zhi)作(Zuo)全(Quan)开(Kai)或(Huo)全(Quan)闭(Bi)，(?)不(Bu)允(Yun)许(Xu)做(Zuo)调(Diao)节(Jie)流(Liu)量(Liang)用(Yong)，(?)以(Yi)免(Mian)密(Mi)封(Feng)面(Mian)受(Shou)冲(Chong)蚀(Shi)，(?)加(Jia)速(Su)磨(Mo)损(Sun)。(?)闸(Zha)阀(Fa)和(He)上(Shang)螺(Luo)纹(Wen)截(Jie)止(Zhi)阀(Fa)内(Nei)有(You)倒(Dao)密(Mi)封(Feng)装(Zhuang)置(Zhi)，(?)手(Shou)轮(Lun)旋(Xuan)至(Zhi)最(Zui)上(Shang)位(Wei)置(Zhi)拧(Ning)紧(Jin)，(?)即(Ji)可(Ke)阻(Zu)止(Zhi)介(Jie)质(Zhi)从(Cong)填(Tian)料(Liao)处(Chu)泄(Xie)漏(Lou)。(?)