球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)(ballvalve），启(qi)闭件（球(qiu)(qiu)体(ti)）由(you)阀(fa)(fa)(fa)(fa)(fa)(fa)杆带动(dong)(dong)(dong)，并绕球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)轴线作(zuo)旋转(zhuan)运动(dong)(dong)(dong)的(de)(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)(fa)门。亦(yi)可(ke)用(yong)(yong)(yong)于流(liu)体(ti)的(de)(de)(de)(de)调节与控(kong)制(zhi)，其(qi)(qi)中硬密封V型球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)其(qi)(qi)V型球(qiu)(qiu)芯(xin)与堆(dui)焊(han)硬质(zhi)(zhi)合(he)(he)金的(de)(de)(de)(de)金属阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)之间具有(you)(you)很强的(de)(de)(de)(de)剪(jian)切力(li)，特(te)别(bie)适用(yong)(yong)(yong)于含纤维、微(wei)小固(gu)体(ti)颗料(liao)等(deng)的(de)(de)(de)(de)介质(zhi)(zhi)。而多通球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)在(zai)管道(dao)上(shang)不可(ke)灵活(huo)控(kong)制(zhi)介质(zhi)(zhi)的(de)(de)(de)(de)合(he)(he)流(liu)、分流(liu)、及(ji)(ji)流(liu)向的(de)(de)(de)(de)切换，同时也可(ke)关闭任一(yi)通道(dao)而使(shi)(shi)另外(wai)两(liang)个通道(dao)相连。本类(lei)阀(fa)(fa)(fa)(fa)(fa)(fa)门在(zai)管道(dao)中一(yi)般(ban)应(ying)(ying)当水平安(an)装(zhuang)。球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)按照(zhao)驱动(dong)(dong)(dong)方(fang)(fang)式(shi)分为：气动(dong)(dong)(dong)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)，电(dian)动(dong)(dong)(dong)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)，手动(dong)(dong)(dong)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)。中文(wen)名(ming)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)外(wai)文(wen)名(ming)Ballvalve拼音qiúfá驱动(dong)(dong)(dong)方(fang)(fang)式(shi)手动(dong)(dong)(dong)、电(dian)动(dong)(dong)(dong)、气动(dong)(dong)(dong)、液动(dong)(dong)(dong)应(ying)(ying)用(yong)(yong)(yong)领域食(shi)品、化工、石油(you)、电(dian)力(li)等(deng)工作(zuo)原理阀(fa)(fa)(fa)(fa)(fa)(fa)杆带动(dong)(dong)(dong)绕球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)作(zuo)旋转(zhuan)运动(dong)(dong)(dong)目录1产(chan)(chan)品介绍2特(te)点(dian)3分类(lei)▪功能(neng)分类(lei)▪传动(dong)(dong)(dong)分类(lei)▪分类(lei)特(te)点(dian)4产(chan)(chan)品特(te)点(dian)5参(can)数等(deng)级6压力(li)限制(zhi)▪故障解(jie)决▪安(an)装(zhuang)使(shi)(shi)用(yong)(yong)(yong)▪硬密封安(an)装(zhuang)▪适用(yong)(yong)(yong)场合(he)(he)▪操(cao)作(zuo)使(shi)(shi)用(yong)(yong)(yong)7日常保养(yang)8注意(yi)事项9优(you)点(dian)与缺点(dian)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)产(chan)(chan)品介绍编辑(ji)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)(ballvalve)问(wen)世(shi)于20世(shi)纪50年代，随(sui)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)着(zhe)科学技(ji)术的(de)(de)(de)(de)飞速发展，生产(chan)(chan)工艺及(ji)(ji)产(chan)(chan)品结(jie)构的(de)(de)(de)(de)不断(duan)改进，在(zai)短短的(de)(de)(de)(de)40年时间里，已迅速发展成(cheng)为一(yi)种主(zhu)要的(de)(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)(fa)类(lei)。在(zai)西方(fang)(fang)工业发达的(de)(de)(de)(de)国(guo)(guo)家，球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)正在(zai)逐(zhu)年不断(duan)的(de)(de)(de)(de)上(shang)升(sheng)。在(zai)我国(guo)(guo)，球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)被的(de)(de)(de)(de)应(ying)(ying)用(yong)(yong)(yong)在(zai)石油(you)炼(lian)制(zhi)、长输管线、化工、造纸、制(zhi)药、水利、电(dian)力(li)、市政、钢铁(tie)等(deng)行业。V型球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)设备，就选温州煜兴阀(fa)(fa)(fa)(fa)(fa)(fa)门有(you)(you)限公司，有(you)(you)需求可(ke)以(yi)来(lai)电(dian)咨询！安(an)徽偏心球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)供应(ying)(ying)

7.适用(yong)(yong)范围广，通径(jing)(jing)从(cong)小(xiao)(xiao)到(dao)几(ji)毫米，大(da)到(dao)几(ji)米，从(cong)高(gao)真空至高(gao)压(ya)力(li)(li)都(dou)可应用(yong)(yong)。蜗(wo)轮球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)蜗(wo)轮球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)结构(gou)(gou)形式编辑一(yi)、浮动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa):球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)是(shi)(shi)(shi)(shi)浮动(dong)的，在(zai)(zai)(zai)介质压(ya)力(li)(li)作(zuo)(zuo)用(yong)(yong)下(xia)(xia)，球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)能(neng)产(chan)(chan)生一(yi)定(ding)的位移并紧(jin)压(ya)在(zai)(zai)(zai)出(chu)口(kou)端的密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)面上(shang)，保证出(chu)口(kou)端密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)。浮动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的结构(gou)(gou)简单，密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)性(xing)好，但(dan)球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)承受工(gong)作(zuo)(zuo)介质的载荷全部传给(ji)了(le)(le)(le)出(chu)口(kou)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈，因此(ci)要(yao)考虑密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈材(cai)料能(neng)否经受得住球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)介质的工(gong)作(zuo)(zuo)载荷。这种结构(gou)(gou)，用(yong)(yong)于(yu)中(zhong)低压(ya)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)。二(er)、固定(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa):球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)是(shi)(shi)(shi)(shi)固定(ding)的，受压(ya)后不产(chan)(chan)生移动(dong)。固定(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)都(dou)带有浮动(dong)阀(fa)(fa)(fa)(fa)(fa)(fa)座，受介质压(ya)力(li)(li)后，阀(fa)(fa)(fa)(fa)(fa)(fa)座产(chan)(chan)生移动(dong)，使(shi)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈紧(jin)压(ya)在(zai)(zai)(zai)球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)上(shang)，以保证密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)。通常在(zai)(zai)(zai)与(yu)球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)的上(shang)、下(xia)(xia)轴(zhou)(zhou)上(shang)装(zhuang)有轴(zhou)(zhou)承，操作(zuo)(zuo)扭距小(xiao)(xiao)，适用(yong)(yong)于(yu)高(gao)压(ya)和大(da)口(kou)径(jing)(jing)的阀(fa)(fa)(fa)(fa)(fa)(fa)门。为了(le)(le)(le)减(jian)(jian)少球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的操作(zuo)(zuo)扭矩和增加密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的可靠(kao)程度，近年来又(you)出(chu)现了(le)(le)(le)油(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)，既在(zai)(zai)(zai)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)面间压(ya)注特制(zhi)的润滑(hua)油(you)(you)，以形成一(yi)层油(you)(you)膜，即增强了(le)(le)(le)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)性(xing)，又(you)减(jian)(jian)少了(le)(le)(le)操作(zuo)(zuo)扭矩，更适用(yong)(yong)高(gao)压(ya)大(da)口(kou)径(jing)(jing)的球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)。三、弹性(xing)球(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa):球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)是(shi)(shi)(shi)(shi)弹性(xing)的。球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)和阀(fa)(fa)(fa)(fa)(fa)(fa)座密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈都(dou)采(cai)用(yong)(yong)金属材(cai)料制(zhi)造，密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)比(bi)压(ya)很大(da)，依靠(kao)介质本身的压(ya)力(li)(li)已达不到(dao)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)的要(yao)求，必(bi)须施加外力(li)(li)。这种阀(fa)(fa)(fa)(fa)(fa)(fa)门适用(yong)(yong)于(yu)高(gao)温高(gao)压(ya)介质。弹性(xing)球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)是(shi)(shi)(shi)(shi)在(zai)(zai)(zai)球(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)内(nei)壁(bi)的下(xia)(xia)端开一(yi)条(tiao)弹性(xing)槽，而获得弹性(xing)。当关(guan)闭通道时。偏心球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)供(gong)应温州煜兴阀(fa)(fa)(fa)(fa)(fa)(fa)门有限公(gong)司是(shi)(shi)(shi)(shi)一(yi)家专(zhuan)业提供(gong)球(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的公(gong)司，有想法的不要(yao)错过哦(e)！

片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)和法(fa)兰(lan)闸阀(fa)(fa)(fa)(fa)(fa)是同(tong)(tong)属(shu)一(yi)个类型的(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)门(men)，球(qiu)(qiu)(qiu)(qiu)体(ti)绕阀(fa)(fa)(fa)(fa)(fa)体(ti)中(zhong)(zhong)(zhong)心线(xian)作旋(xuan)(xuan)转(zhuan)来(lai)(lai)达(da)到开启、关闭(bi)的(de)(de)(de)一(yi)种阀(fa)(fa)(fa)(fa)(fa)门(men)。球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)在(zai)管路中(zhong)(zhong)(zhong)主要用(yong)来(lai)(lai)做(zuo)切(qie)断、分配和改(gai)变(bian)介质(zhi)的(de)(de)(de)流动方(fang)向(xiang)。二片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)，三(san)(san)片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)，是近年(nian)来(lai)(lai)被采用(yong)的(de)(de)(de)一(yi)种新(xin)(xin)型阀(fa)(fa)(fa)(fa)(fa)门(men)，此阀(fa)(fa)(fa)(fa)(fa)一(yi)般水平安(an)(an)装(zhuang)。中(zhong)(zhong)(zhong)文名片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)工作原(yuan)理球(qiu)(qiu)(qiu)(qiu)体(ti)绕阀(fa)(fa)(fa)(fa)(fa)体(ti)中(zhong)(zhong)(zhong)心线(xian)作旋(xuan)(xuan)转(zhuan)类型直(zhi)通(tong)式，三(san)(san)通(tong)式和直(zhi)角式注(zhu)意事项要留有(you)(you)阀(fa)(fa)(fa)(fa)(fa)柄旋(xuan)(xuan)转(zhuan)的(de)(de)(de)位(wei)置(zhi)目录(lu)1球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)2温度和压力限制片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)编辑一(yi)、片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)按其通(tong)道位(wei)置(zhi)可(ke)(ke)分为直(zhi)通(tong)式，三(san)(san)通(tong)式和直(zhi)角式。后(hou)两种球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)用(yong)于分配介质(zhi)与改(gai)变(bian)介质(zhi)的(de)(de)(de)流向(xiang)。三(san)(san)片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)安(an)(an)装(zhuang)与维护应(ying)注(zhu)意以下(xia)事项：片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)1.要留有(you)(you)阀(fa)(fa)(fa)(fa)(fa)柄旋(xuan)(xuan)转(zhuan)的(de)(de)(de)位(wei)置(zhi)。2.不能用(yong)作节流。3带传动机(ji)构(gou)的(de)(de)(de)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)应(ying)直(zhi)立安(an)(an)装(zhuang)。二、Q11F片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)工作原(yuan)理是靠旋(xuan)(xuan)转(zhuan)阀(fa)(fa)(fa)(fa)(fa)恋来(lai)(lai)使阀(fa)(fa)(fa)(fa)(fa)门(men)畅通(tong)或(huo)闭(bi)塞(sai)。球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)开关轻便(bian)，体(ti)积小(xiao)，可(ke)(ke)以做(zuo)成很(hen)大(da)口径，密(mi)(mi)封(feng)可(ke)(ke)靠，结构(gou)简单，维修方(fang)便(bian)，密(mi)(mi)封(feng)面(mian)与球(qiu)(qiu)(qiu)(qiu)面(mian)常在(zai)闭(bi)合状态，不易被介质(zhi)冲蚀，在(zai)各行业得到的(de)(de)(de)应(ying)用(yong)。三(san)(san)、片式球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)在(zai)管路中(zhong)(zhong)(zhong)主要用(yong)来(lai)(lai)做(zuo)切(qie)断、分配和改(gai)变(bian)介质(zhi)的(de)(de)(de)流动方(fang)向(xiang)。球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)是近几(ji)年(nian)来(lai)(lai)被采用(yong)的(de)(de)(de)一(yi)种新(xin)(xin)型阀(fa)(fa)(fa)(fa)(fa)门(men)，它具(ju)有(you)(you)以下(xia)优(you)点：1．流体(ti)阻力小(xiao)，其阻力系数与同(tong)(tong)长度的(de)(de)(de)管段相等。2．结构(gou)简单、体(ti)积小(xiao)、重量轻。3．紧密(mi)(mi)可(ke)(ke)靠，当(dang)前球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)密(mi)(mi)封(feng)面(mian)材料使用(yong)塑料、密(mi)(mi)封(feng)性好。

3）、体积小、重(zhong)量轻；4）、球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)的(de)(de)密(mi)(mi)(mi)封(feng)面材料选用(yong)(yong)塑料、密(mi)(mi)(mi)封(feng)性(xing)好(hao)；5）、操(cao)作方(fang)(fang)便，开闭迅速(su)，便于(yu)远距离(li)的(de)(de)控制；6）、维修方(fang)(fang)便，密(mi)(mi)(mi)封(feng)圈一般(ban)都(dou)是活(huo)动的(de)(de)，拆(chai)卸更换方(fang)(fang)便；7）、全开或全闭时，球(qiu)(qiu)(qiu)体和阀(fa)(fa)(fa)(fa)座的(de)(de)密(mi)(mi)(mi)封(feng)面与(yu)介(jie)(jie)质(zhi)隔离(li)，介(jie)(jie)质(zhi)通过不(bu)会引起阀(fa)(fa)(fa)(fa)门密(mi)(mi)(mi)封(feng)面的(de)(de)侵蚀。4、分(fen)类1）、常(chang)用(yong)(yong)的(de)(de)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)按其(qi)工(gong)作原(yuan)理分(fen)为(wei)浮动式(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、固定式(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、升降杆式(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)等。2）、球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)按其(qi)通道(dao)位置可(ke)分(fen)为(wei)直(zhi)通式(shi)，三通式(shi)和直(zhi)角式(shi)。后两种球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)用(yong)(yong)于(yu)分(fen)配介(jie)(jie)质(zhi)与(yu)改变介(jie)(jie)质(zhi)的(de)(de)流向。5、施工(gong)、安(an)(an)装要点1）、安(an)(an)装位置、高度、进(jin)出口方(fang)(fang)向必(bi)(bi)须符(fu)合(he)设(she)计要求，连接应(ying)(ying)(ying)牢固紧密(mi)(mi)(mi)。2）、安(an)(an)装在(zai)保(bao)温(wen)管(guan)(guan)道(dao)上(shang)的(de)(de)各(ge)类手(shou)动阀(fa)(fa)(fa)(fa)门，手(shou)柄均不(bu)得向下。3）、阀(fa)(fa)(fa)(fa)门安(an)(an)装前必(bi)(bi)须进(jin)行(xing)(xing)外(wai)观检查，阀(fa)(fa)(fa)(fa)门的(de)(de)铭牌(pai)应(ying)(ying)(ying)符(fu)合(he)现行(xing)(xing)国家标(biao)准(zhun)《通用(yong)(yong)阀(fa)(fa)(fa)(fa)门标(biao)志》GB12220的(de)(de)规定。对于(yu)工(gong)作压(ya)力(li)(li)(li)大于(yu)MPa及在(zai)主干管(guan)(guan)上(shang)起到切断(duan)作用(yong)(yong)的(de)(de)阀(fa)(fa)(fa)(fa)门，安(an)(an)装前应(ying)(ying)(ying)进(jin)行(xing)(xing)强(qiang)度和严(yan)密(mi)(mi)(mi)性(xing)能(neng)试(shi)(shi)验(yan)(yan)，合(he)格(ge)后方(fang)(fang)准(zhun)使用(yong)(yong)。强(qiang)度试(shi)(shi)验(yan)(yan)时，试(shi)(shi)验(yan)(yan)压(ya)力(li)(li)(li)为(wei)公称压(ya)力(li)(li)(li)的(de)(de)，持续时间不(bu)少于(yu)5min，阀(fa)(fa)(fa)(fa)门壳体、填料应(ying)(ying)(ying)无渗漏为(wei)合(he)格(ge)。严(yan)密(mi)(mi)(mi)性(xing)试(shi)(shi)验(yan)(yan)时，试(shi)(shi)验(yan)(yan)压(ya)力(li)(li)(li)为(wei)公称压(ya)力(li)(li)(li)的(de)(de)；试(shi)(shi)验(yan)(yan)压(ya)力(li)(li)(li)在(zai)试(shi)(shi)验(yan)(yan)持续的(de)(de)时间应(ying)(ying)(ying)符(fu)合(he)GB50243标(biao)准(zhun)要求，以阀(fa)(fa)(fa)(fa)瓣密(mi)(mi)(mi)封(feng)面无渗漏为(wei)合(he)格(ge)。4）、阀(fa)(fa)(fa)(fa)法兰(lan)与(yu)管(guan)(guan)线(xian)法兰(lan)间按管(guan)(guan)路设(she)计要求装上(shang)密(mi)(mi)(mi)封(feng)垫。温(wen)州煜兴阀(fa)(fa)(fa)(fa)门有限公司致力(li)(li)(li)于(yu)提供球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)，欢迎您的(de)(de)来电(dian)！

电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)（英(ying)文名：ElectronicBallValve）由电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)执行机构和球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)共同构成(cheng)电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)。是工(gong)业自动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)化过程控制(zhi)(zhi)的(de)(de)(de)一(yi)种管道压元件，通(tong)(tong)(tong)常(chang)用(yong)(yong)于管道介(jie)质(zhi)的(de)(de)(de)远程开、关（接通(tong)(tong)(tong)、切断介(jie)质(zhi)）控制(zhi)(zhi)。电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)标准(zhun)GB/T21465-2008《阀(fa)(fa)(fa)(fa)门(men)术(shu)语》中定(ding)义为：启闭件（球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)）由阀(fa)(fa)(fa)(fa)杆带动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)，并绕阀(fa)(fa)(fa)(fa)杆的(de)(de)(de)轴线作(zuo)旋转运动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)阀(fa)(fa)(fa)(fa)门(men)。主要用(yong)(yong)于截(jie)断或接通(tong)(tong)(tong)管路(lu)中的(de)(de)(de)介(jie)质(zhi)，亦可用(yong)(yong)于流体(ti)的(de)(de)(de)调节(jie)与(yu)(yu)控制(zhi)(zhi)，其(qi)中硬(ying)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)V型(xing)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)其(qi)V型(xing)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)芯与(yu)(yu)堆焊(han)硬(ying)质(zhi)合金的(de)(de)(de)金属(shu)阀(fa)(fa)(fa)(fa)座之(zhi)间具有很强的(de)(de)(de)剪切力，特别适用(yong)(yong)于含纤维、微小固体(ti)颗料等介(jie)质(zhi)。电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)分(fen)(fen)为电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)法兰球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)，电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)对夹球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)，电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)焊(han)接球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)，电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)丝扣(kou)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)。根据(ju)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)形式还分(fen)(fen)为软密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)，硬(ying)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)。分(fen)(fen)类/电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)编(bian)辑电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)种类有：浮(fu)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、固定(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、轨道球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、V型(xing)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、三通(tong)(tong)(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、不锈钢(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、锻钢(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、卸(xie)灰球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、抗硫(liu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、三通(tong)(tong)(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、气动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、电(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、卡套球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、焊(han)接球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)、法兰球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)，丝口(kou)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)。浮(fu)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)：球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)的(de)(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)是浮(fu)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)，在(zai)介(jie)质(zhi)压力作(zuo)用(yong)(yong)下(xia)，球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)能产生一(yi)定(ding)的(de)(de)(de)位移(yi)并紧压在(zai)出口(kou)端(duan)的(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)面上，保证出口(kou)端(duan)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)。浮(fu)动(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)的(de)(de)(de)结(jie)构简(jian)单，密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)性好，但球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)承受工(gong)作(zuo)介(jie)质(zhi)的(de)(de)(de)载(zai)荷(he)全部(bu)传给了(le)出口(kou)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)圈，因此要考虑密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)圈材料能否经受得住球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)介(jie)质(zhi)的(de)(de)(de)工(gong)作(zuo)载(zai)荷(he)。温州煜兴阀(fa)(fa)(fa)(fa)门(men)有限公司(si)为您提(ti)供V型(xing)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)设备(bei)，有想法的(de)(de)(de)可以来电(dian)(dian)(dian)(dian)咨(zi)询！天(tian)津(jin)硬(ying)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)厂家

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在(zai)真空系统(tong)(tong)中也(ye)已使用。4．操(cao)作方(fang)便(bian)，开闭(bi)迅速，从(cong)全(quan)(quan)(quan)(quan)开到(dao)全(quan)(quan)(quan)(quan)关只要旋转(zhuan)(zhuan)90°，便(bian)于(yu)远距离(li)的(de)(de)(de)(de)控制。5．维(wei)修(xiu)方(fang)便(bian)，球(qiu)(qiu)(qiu)阀(fa)(fa)结(jie)构(gou)(gou)(gou)简单(dan)，密(mi)(mi)(mi)封(feng)圈一(yi)般都是(shi)活动的(de)(de)(de)(de)，拆卸(xie)更换都比较方(fang)便(bian)。6．在(zai)全(quan)(quan)(quan)(quan)开或全(quan)(quan)(quan)(quan)闭(bi)时，球(qiu)(qiu)(qiu)体和阀(fa)(fa)座(zuo)的(de)(de)(de)(de)密(mi)(mi)(mi)封(feng)面(mian)与介质(zhi)隔离(li)，介质(zhi)通过时，不(bu)会引(yin)起阀(fa)(fa)门密(mi)(mi)(mi)封(feng)面(mian)的(de)(de)(de)(de)侵(qin)蚀。7．适(shi)用范围广，通径从(cong)小(xiao)到(dao)几(ji)毫米，大到(dao)几(ji)米，从(cong)高真空至高压力都可应用。球(qiu)(qiu)(qiu)旋转(zhuan)(zhuan)90度时，在(zai)进、出口处应全(quan)(quan)(quan)(quan)部呈现(xian)球(qiu)(qiu)(qiu)面(mian)，从(cong)而截(jie)断(duan)流动。片式(shi)(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)是(shi)一(yi)种比较新型的(de)(de)(de)(de)球(qiu)(qiu)(qiu)阀(fa)(fa)类别，它(ta)有(you)(you)着自(zi)身结(jie)构(gou)(gou)(gou)所独(du)有(you)(you)的(de)(de)(de)(de)一(yi)些优(you)越性，如开关无(wu)摩(mo)擦(ca)(ca)，密(mi)(mi)(mi)封(feng)不(bu)易磨损，启(qi)闭(bi)力矩小(xiao)。这样可减(jian)小(xiao)所配(pei)执(zhi)行器的(de)(de)(de)(de)规格。配(pei)以多(duo)回转(zhuan)(zhuan)电动执(zhi)行机构(gou)(gou)(gou)，可实现(xian)对介质(zhi)的(de)(de)(de)(de)调节和严(yan)密(mi)(mi)(mi)切(qie)断(duan)。适(shi)用于(yu)石油化(hua)工、城市(shi)给排(pai)水等要求严(yan)格切(qie)断(duan)的(de)(de)(de)(de)工况(kuang)。四、片式(shi)(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)工作原理如下(xia)：A、开启(qi)过程B、关闭(bi)过程4手轮转(zhuan)(zhuan)动的(de)(de)(de)(de)后几(ji)圈，阀(fa)(fa)杆底(di)部的(de)(de)(de)(de)角形平面(mian)机械地(di)楔向压迫球(qiu)(qiu)(qiu)体，使其紧(jin)密(mi)(mi)(mi)地(di)压在(zai)阀(fa)(fa)座(zuo)上，达到(dao)完全(quan)(quan)(quan)(quan)密(mi)(mi)(mi)封(feng)。五、片式(shi)(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)的(de)(de)(de)(de)结(jie)构(gou)(gou)(gou)特点：1、启(qi)闭(bi)无(wu)摩(mo)擦(ca)(ca)。这一(yi)功(gong)能(neng)完全(quan)(quan)(quan)(quan)解决(jue)了传统(tong)(tong)阀(fa)(fa)门因(yin)密(mi)(mi)(mi)封(feng)面(mian)之(zhi)间相(xiang)互(hu)摩(mo)擦(ca)(ca)而影响密(mi)(mi)(mi)封(feng)的(de)(de)(de)(de)问题(ti)。2、上装式(shi)(shi)结(jie)构(gou)(gou)(gou)。对装在(zai)管道(dao)上的(de)(de)(de)(de)阀(fa)(fa)门可直接在(zai)线(xian)检(jian)查与维(wei)修(xiu)，能(neng)有(you)(you)效减(jian)少装置停车，降低成本。3、单(dan)阀(fa)(fa)座(zuo)设计。安徽偏(pian)心球(qiu)(qiu)(qiu)阀(fa)(fa)供应

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