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对(Dui)夹(Jia)蝶(Die)阀(Fa)
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站(Zhan)内(Nei)搜(Sou)索(Suo) / Search
电(Dian)、(?)气(Qi)动(Dong)蝶(Die)阀(Fa) 网(Wang)站(Zhan)首(Shou)页(Ye)> 产(Chan)品(Pin)中(Zhong)心(Xin) >电(Dian)、(?)气(Qi)动(Dong)蝶(Die)阀(Fa) >双(Shuang)偏(Pian)心(Xin)电(Dian)动(Dong)法(Fa)兰(Lan)蝶(Die)阀(Fa)D942X D942F
双(Shuang)偏(Pian)心(Xin)蝶(Die)阀(Fa)也(Ye)叫(Jiao)作(Zuo)高(Gao)性(Xing)能(Neng)蝶(Die)阀(Fa),(?)主(Zhu)要(Yao)适(Shi)用(Yong)于(Yu)水(Shui)厂(Chang)、(?)电(Dian)厂(Chang)、(?)钢(Gang)厂(Chang)冶(Ye)炼(Lian)、(?)化(Hua)工(Gong)、(?)水(Shui)源(Yuan)泉(Quan)工(Gong)程(Cheng)、(?)环(Huan)境(Jing)设(She)施(Shi)建(Jian)设(She)等(Deng)系(Xi)统(Tong)排(Pai)水(Shui)用(Yong),尤(You)其(Qi)适(Shi)用(Yong)于(Yu)水(Shui)道(Dao)管(Guan)路(Lu)上(Shang),作(Zuo)为(Wei)调(Diao)节(Jie)和(He)截(Jie)流(Liu)设(She)备(Bei)使(Shi)用(Yong)。(?)和(He)中(Zhong)线(Xian)蝶(Die)阀(Fa)相(Xiang)比(Bi),(?)双(Shuang)偏(Pian)心(Xin)蝶(Die)阀(Fa)更(Geng)耐(Nai)高(Gao)压(Ya),(?)寿(Shou)命(Ming)更(Geng)长(Chang),(?)稳(Wen)定(Ding)性(Xing)好(Hao)。(?)和(He)其(Qi)它(Ta)阀(Fa)门(Men)相(Xiang)比(Bi),(?)口(Kou)径(Jing)越(Yue)大(Da)材(Cai)料(Liao)越(Yue)轻(Qing),(?)成(Cheng)本(Ben)就(Jiu)更(Geng)低(Di)。(?)但(Dan)是(Shi)由(You)于(Yu)中(Zhong)间(Jian)有(You)蝶(Die)板(Ban),(?)流(Liu)阻(Zu)大(Da),(?)所(Suo)以(Yi)小(Xiao)于(Yu)DN200 的(De)蝶(Die)阀(Fa)是(Shi)没(Mei)有(You)很(Hen)大(Da)意(Yi)义(Yi)的(De)。(?)
双(Shuang)偏(Pian)心(Xin)蝶(Die)阀(Fa)在(Zai)单(Dan)偏(Pian)心(Xin)蝶(Die)阀(Fa)的(De)基(Ji)础(Chu)上(Shang)进(Jin)一(Yi)步(Bu)改(Gai)良(Liang)。(?)其(Qi)结(Jie)构(Gou)特(Te)征(Zheng)为(Wei)在(Zai)阀(Fa)杆(Gan)轴(Zhou)心(Xin)既(Ji)偏(Pian)离(Li)蝶(Die)板(Ban)中(Zhong)心(Xin)、(?)也(Ye)偏(Pian)离(Li)本(Ben)体(Ti)中(Zhong)心(Xin)。(?)双(Shuang)偏(Pian)心(Xin)的(De)效(Xiao)果(Guo)使(Shi) 阀(Fa)门(Men)被(Bei)开(Kai)启(Qi)后(Hou)蝶(Die)板(Ban)能(Neng)迅(Xun)即(Ji)脱(Tuo)离(Li)阀(Fa)座(Zuo)、(?)大(Da)幅(Fu)度(Du)地(Di)消(Xiao)除(Chu)了(Liao)蝶(Die)板(Ban)与(Yu)阀(Fa)座(Zuo)的(De)不(Bu)必(Bi)要(Yao)的(De)过(Guo)度(Du)挤(Ji)压(Ya)、(?)刮(Gua)擦(Ca)现(Xian)象(Xiang)、(?)减(Jian)轻(Qing)了(Liao)开(Kai)启(Qi)阻(Zu)距(Ju)、(?)降(Jiang)低(Di)了(Liao)磨(Mo)损(Sun)、(?)提(Ti)高(Gao)了(Liao)阀(Fa)座(Zuo)寿(Shou)命(Ming)。(?)刮(Gua)擦(Ca)的(De)大(Da)幅(Fu)度(Du)降(Jiang)低(Di)、(?)同(Tong)时(Shi)还(Huan)使(Shi)得(De)双(Shuang)偏(Pian)心(Xin)蝶(Die)阀(Fa)也(Ye)可(Ke)以(Yi)采(Cai)用(Yong)金(Jin)属(Shu)阀(Fa)座(Zuo)、(?)提(Ti)高(Gao)了(Liao)蝶(Die)阀(Fa)在(Zai)高(Gao)温(Wen)领(Ling)域(Yu)的(De)应(Ying)用(Yong)。(?)
产(Chan)品(Pin)特(Te)点(Dian):(?)
1、(?)本(Ben)阀(Fa)采(Cai)用(Yong)双(Shuang)偏(Pian)心(Xin)结(Jie)构(Gou),(?)具(Ju)有(You)越(Yue)关(Guan)越(Yue)紧(Jin)的(De)密(Mi)封(Feng)功(Gong)能(Neng),(?)密(Mi)封(Feng)性(Xing)能(Neng)可(Ke)靠(Kao)。(?)
2、(?)密(Mi)封(Feng)副(Fu)材(Cai)料(Liao)选(Xuan)用(Yong)不(Bu)锈(Xiu)钢(Gang)和(He)丁(Ding)腈(Jiang)耐(Nai)油(You)橡(Xiang)胶(Jiao)配(Pei)对(Dui),(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)。(?)
3、(?)橡(Xiang)胶(Jiao)密(Mi)封(Feng)圈(Quan)即(Ji)可(Ke)位(Wei)于(Yu)阀(Fa)体(Ti)上(Shang),(?)也(Ye)可(Ke)以(Yi)位(Wei)于(Yu)蝶(Die)板(Ban)上(Shang),(?)可(Ke)适(Shi)用(Yong)不(Bu)同(Tong)特(Te)点(Dian)的(De)介(Jie)质(Zhi),(?)供(Gong)用(Yong)户(Hu)选(Xuan)择(Ze)。(?)
4、(?)蝶(Die)板(Ban)采(Cai)用(Yong)框(Kuang)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、(?)整(Zheng)体(Ti)烤(Kao)漆(Qi)、(?)能(Neng)有(You)效(Xiao)地(Di)防(Fang)止(Zhi)锈(Xiu)蚀(Shi)且(Qie)只(Zhi)要(Yao)更(Geng)换(Huan)密(Mi)封(Feng)阀(Fa)座(Zuo)密(Mi)封(Feng)材(Cai)料(Liao),(?)就(Jiu)可(Ke)使(Shi)用(Yong)于(Yu)不(Bu)同(Tong)介(Jie)质(Zhi)。(?)
6、(?)本(Ben)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)控(Kong)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)。(?)
7、(?)本(Ben)阀(Fa)结(Jie)构(Gou)特(Te)点(Dian),(?)操(Cao)作(Zuo)灵(Ling)活(Huo),(?)省(Sheng)力(Li),(?)方(Fang)便(Bian)。(?)
主(Zhu)要(Yao)技(Ji)术(Shu)参(Can)数(Shu)
公(Gong)称(Cheng)通(Tong)经(Jing)DN((?)mm) | 50~(?)2000 | 50~(?)1600 | |
公(Gong)称(Cheng)药(Yao)理(Li)PN((?)MPa) | 0.6 | 1.0 | 1.6 |
密(Mi)封(Feng)试(Shi)验(Yan)(MPa) | 0.66 | 1.1 | 1.76 |
强(Qiang)度(Du)试(Shi)验(Yan)(MPa) | 0.9 | 1.5 | 2.4 |
适(Shi)用(Yong)温(Wen)度(Du) | 丁(Ding)腈(Jiang)橡(Xiang)胶(Jiao):(?)-40℃(?)~(?)90℃(?)氟(Fu)橡(Xiang)胶(Jiao):(?)-20℃(?)~(?)200℃(?) | ||
适(Shi)用(Yong)介(Jie)质(Zhi) | 水(Shui)、(?)空(Kong)气(Qi)、(?)天(Tian)然(Ran)气(Qi)、(?)油(You)品(Pin)及(Ji)弱(Ruo)腐(Fu)蚀(Shi)性(Xing)流(Liu)体(Ti) | ||
泄(Xie)漏(Lou)率(Lu) | 符(Fu)合(He)GB/T13927-92标(Biao)准(Zhun) | ||
驱(Qu)动(Dong)方(Fang)式(Shi) | 蜗(Wo)轮(Lun)传(Chuan)动(Dong)、(?)电(Dian)动(Dong)、(?)气(Qi)动(Dong)、(?)液(Ye)动(Dong) |
主(Zhu)要(Yao)零(Ling)部(Bu)件(Jian)材(Cai)料(Liao)
零(Ling)件(Jian)名(Ming)称(Cheng) | 材(Cai)料(Liao) |
阀(Fa)体(Ti) | WCB、(?)QT450-10、(?)HT200、(?)HT250 |
蝶(Die)板(Ban) | WCB、(?)QT450-10、(?)HT200、(?)HT250 |
阀(Fa)轴(Zhou) | 2Cr13 |
密(Mi)封(Feng)圈(Quan) | 丁(Ding)腈(Jiang)耐(Nai)油(You)橡(Xiang)胶(Jiao) |
填(Tian)料(Liao) | 柔(Rou)性(Xing)石(Shi)墨(Mo) |
执(Zhi)行(Xing)标(Biao)准(Zhun)
制(Zhi)造(Zao)标(Biao)准(Zhun) | GB/T 122387-89 |
法(Fa)兰(Lan)标(Biao)准(Zhun) | GB9113-2000、(?)GB17241.6-1998 |
结(Jie)构(Gou)长(Chang)度(Du)标(Biao)准(Zhun) | GB12221-89 |
检(Jian)验(Yan)标(Biao)准(Zhun) | GB/T 13927-92 |
上(Shang)一(Yi)条(Tiao):(?)电(Dian)、(?)气(Qi)动(Dong)蝶(Die)阀(Fa)
下(Xia)一(Yi)条(Tiao):(?)电(Dian)、(?)气(Qi)动(Dong)蝶(Die)阀(Fa)