固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)是(shi)一(yi)种(zhong)广(guang)(guang)泛(fan)(fan)应(ying)用(yong)于(yu)(yu)石油(you)(you)、天(tian)(tian)然气(qi)、化(hua)工等(deng)(deng)(deng)(deng)行业(ye)(ye)的(de)流(liu)体(ti)(ti)(ti)控(kong)制(zhi)(zhi)设(she)备(bei)(bei)，它(ta)通过(guo)旋(xuan)转(zhuan)球(qiu)(qiu)(qiu)(qiu)体(ti)(ti)(ti)来控(kong)制(zhi)(zhi)流(liu)体(ti)(ti)(ti)的(de)流(liu)动(dong)，具有(you)(you)(you)(you)密(mi)封(feng)性好、操作轻便(bian)、寿命(ming)长(zhang)等(deng)(deng)(deng)(deng)特(te)点(dian)，能(neng)够(gou)保(bao)证生(sheng)(sheng)产安全和效率。固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)的(de)主要特(te)点(dian)是(shi)球(qiu)(qiu)(qiu)(qiu)体(ti)(ti)(ti)和阀(fa)座之间采(cai)用(yong)密(mi)封(feng)结构，能(neng)够(gou)实(shi)现(xian)良好的(de)密(mi)封(feng)效果，避免流(liu)体(ti)(ti)(ti)泄漏(lou)。同时，固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)采(cai)用(yong)旋(xuan)转(zhuan)操作方(fang)式，操作轻便(bian)，能(neng)够(gou)实(shi)现(xian)快速开(kai)关，提(ti)高生(sheng)(sheng)产效率。此外，固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)还(hai)具有(you)(you)(you)(you)结构简单、寿命(ming)长(zhang)、维护(hu)方(fang)便(bian)等(deng)(deng)(deng)(deng)特(te)点(dian)。固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)适用(yong)于(yu)(yu)各种(zhong)流(liu)体(ti)(ti)(ti)介质的(de)控(kong)制(zhi)(zhi)和输送，包括液(ye)体(ti)(ti)(ti)、气(qi)体(ti)(ti)(ti)、蒸汽等(deng)(deng)(deng)(deng)。它(ta)广(guang)(guang)泛(fan)(fan)应(ying)用(yong)于(yu)(yu)石油(you)(you)、天(tian)(tian)然气(qi)、化(hua)工、制(zhi)(zhi)药(yao)、食品等(deng)(deng)(deng)(deng)行业(ye)(ye)，特(te)别适用(yong)于(yu)(yu)高温、高压、强腐蚀等(deng)(deng)(deng)(deng)恶劣的(de)工作环境。总之，固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)是(shi)一(yi)种(zhong)广(guang)(guang)泛(fan)(fan)应(ying)用(yong)于(yu)(yu)石油(you)(you)、天(tian)(tian)然气(qi)、化(hua)工等(deng)(deng)(deng)(deng)行业(ye)(ye)的(de)流(liu)体(ti)(ti)(ti)控(kong)制(zhi)(zhi)设(she)备(bei)(bei)，它(ta)具有(you)(you)(you)(you)密(mi)封(feng)性好、操作轻便(bian)、寿命(ming)长(zhang)等(deng)(deng)(deng)(deng)特(te)点(dian)，能(neng)够(gou)保(bao)证生(sheng)(sheng)产安全和效率。在石油(you)(you)、天(tian)(tian)然气(qi)、化(hua)工、制(zhi)(zhi)药(yao)、食品等(deng)(deng)(deng)(deng)行业(ye)(ye)中，固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)是(shi)一(yi)种(zhong)不可或(huo)缺的(de)设(she)备(bei)(bei)之一(yi)。温州(zhou)霸球(qiu)(qiu)(qiu)(qiu)阀(fa)门制(zhi)(zhi)造有(you)(you)(you)(you)限公司致力于(yu)(yu)提(ti)供(gong)固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)设(she)备(bei)(bei)，欢迎您的(de)来电！福建法兰(lan)固(gu)(gu)定(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)

高(gao)(gao)(gao)(gao)(gao)性(xing)能(neng)(neng)(neng)(neng)固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)是一种针对高(gao)(gao)(gao)(gao)(gao)要求的(de)(de)(de)流(liu)(liu)(liu)体(ti)(ti)(ti)控(kong)(kong)(kong)制应(ying)用(yong)而设计(ji)的(de)(de)(de)球(qiu)(qiu)阀(fa)(fa)。它提供(gong)的(de)(de)(de)密封性(xing)能(neng)(neng)(neng)(neng)和(he)(he)流(liu)(liu)(liu)体(ti)(ti)(ti)控(kong)(kong)(kong)制能(neng)(neng)(neng)(neng)力(li)，适(shi)用(yong)于(yu)高(gao)(gao)(gao)(gao)(gao)压(ya)、高(gao)(gao)(gao)(gao)(gao)温、强腐(fu)蚀等(deng)恶(e)劣(lie)的(de)(de)(de)工(gong)(gong)作环境。高(gao)(gao)(gao)(gao)(gao)性(xing)能(neng)(neng)(neng)(neng)固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)的(de)(de)(de)主要特(te)点是具有高(gao)(gao)(gao)(gao)(gao)精度的(de)(de)(de)球(qiu)(qiu)体(ti)(ti)(ti)和(he)(he)阀(fa)(fa)座(zuo)配合，能(neng)(neng)(neng)(neng)够实现良好的(de)(de)(de)密封效果(guo)。同时，它采(cai)用(yong)了(le)特(te)殊的(de)(de)(de)阀(fa)(fa)座(zuo)结构和(he)(he)密封材料，能(neng)(neng)(neng)(neng)够承受高(gao)(gao)(gao)(gao)(gao)压(ya)、高(gao)(gao)(gao)(gao)(gao)温、强腐(fu)蚀等(deng)恶(e)劣(lie)的(de)(de)(de)工(gong)(gong)作环境。此外，高(gao)(gao)(gao)(gao)(gao)性(xing)能(neng)(neng)(neng)(neng)固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)还具有流(liu)(liu)(liu)体(ti)(ti)(ti)控(kong)(kong)(kong)制能(neng)(neng)(neng)(neng)力(li)强、寿命(ming)长(zhang)、维护简单等(deng)特(te)点。高(gao)(gao)(gao)(gao)(gao)性(xing)能(neng)(neng)(neng)(neng)固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)适(shi)用(yong)于(yu)各(ge)种流(liu)(liu)(liu)体(ti)(ti)(ti)介质的(de)(de)(de)控(kong)(kong)(kong)制和(he)(he)输送(song)，包括液(ye)体(ti)(ti)(ti)、气体(ti)(ti)(ti)、蒸汽等(deng)。它广泛应(ying)用(yong)于(yu)石油(you)化(hua)(hua)工(gong)(gong)、化(hua)(hua)学工(gong)(gong)业、电力(li)工(gong)(gong)业、制药工(gong)(gong)业、食(shi)品工(gong)(gong)业等(deng)领域(yu)，特(te)别适(shi)用(yong)于(yu)高(gao)(gao)(gao)(gao)(gao)要求的(de)(de)(de)流(liu)(liu)(liu)体(ti)(ti)(ti)控(kong)(kong)(kong)制应(ying)用(yong)，如高(gao)(gao)(gao)(gao)(gao)压(ya)气体(ti)(ti)(ti)输送(song)、高(gao)(gao)(gao)(gao)(gao)温液(ye)体(ti)(ti)(ti)输送(song)、强腐(fu)蚀介质输送(song)等(deng)。总(zong)之(zhi)，高(gao)(gao)(gao)(gao)(gao)性(xing)能(neng)(neng)(neng)(neng)固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)是一种提供(gong)的(de)(de)(de)密封性(xing)能(neng)(neng)(neng)(neng)和(he)(he)流(liu)(liu)(liu)体(ti)(ti)(ti)控(kong)(kong)(kong)制能(neng)(neng)(neng)(neng)力(li)的(de)(de)(de)球(qiu)(qiu)阀(fa)(fa)。它适(shi)用(yong)于(yu)各(ge)种流(liu)(liu)(liu)体(ti)(ti)(ti)介质的(de)(de)(de)控(kong)(kong)(kong)制和(he)(he)输送(song)，特(te)别适(shi)用(yong)于(yu)高(gao)(gao)(gao)(gao)(gao)要求的(de)(de)(de)流(liu)(liu)(liu)体(ti)(ti)(ti)控(kong)(kong)(kong)制应(ying)用(yong)。在石油(you)化(hua)(hua)工(gong)(gong)、化(hua)(hua)学工(gong)(gong)业、电力(li)工(gong)(gong)业、制药工(gong)(gong)业、食(shi)品工(gong)(gong)业等(deng)领域(yu)中，高(gao)(gao)(gao)(gao)(gao)性(xing)能(neng)(neng)(neng)(neng)固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)是一种不可或缺的(de)(de)(de)设备之(zhi)一。辽(liao)宁(ning)美标固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)报价固定(ding)(ding)(ding)(ding)球(qiu)(qiu)阀(fa)(fa)设备，就选温州霸(ba)球(qiu)(qiu)阀(fa)(fa)门制造有限公司，用(yong)户的(de)(de)(de)信(xin)赖之(zhi)选。

Q347H耐高(gao)温(wen)硬密(mi)(mi)(mi)封(feng)(feng)球(qiu)(qiu)阀(fa)(fa)(fa)，手动铸钢硬密(mi)(mi)(mi)封(feng)(feng)球(qiu)(qiu)阀(fa)(fa)(fa)体(ti)(ti)(ti)表面(mian)采用(yong)(yong)先(xian)进的(de)喷涂(tu)技术，通过对(dui)各(ge)种不同(tong)工(gong)况条(tiao)件的(de)处(chu)理，高(gao)硬度可(ke)达HRC78。阀(fa)(fa)(fa)座(zuo)(zuo)密(mi)(mi)(mi)封(feng)(feng)面(mian)的(de)处(chu)理，高(gao)硬度可(ke)达HRC72。球(qiu)(qiu)体(ti)(ti)(ti)和阀(fa)(fa)(fa)座(zuo)(zuo)进行配(pei)对(dui)研磨(mo)，球(qiu)(qiu)阀(fa)(fa)(fa)整个密(mi)(mi)(mi)封(feng)(feng)面(mian)的(de)所(suo)有(you)(you)(you)密(mi)(mi)(mi)封(feng)(feng)区域均经过精密(mi)(mi)(mi)研磨(mo)。适合(he)于(yu)高(gao)温(wen)高(gao)压的(de)水、蒸汽、石油(you)、煤炭(tan)、纤维、稠性和腐蚀性介(jie)(jie)质，以及带(dai)颗(ke)粒的(de)介(jie)(jie)质。金属密(mi)(mi)(mi)封(feng)(feng)球(qiu)(qiu)阀(fa)(fa)(fa)有(you)(you)(you)浮动球(qiu)(qiu)和固定(ding)球(qiu)(qiu)两种结构金属阀(fa)(fa)(fa)座(zuo)(zuo)环(huan)与(yu)球(qiu)(qiu)面(mian)接(jie)触，通过作用(yong)(yong)在(zai)阀(fa)(fa)(fa)座(zuo)(zuo)环(huan)上均匀的(de)弹簧(huang)负荷(he)使(shi)阀(fa)(fa)(fa)座(zuo)(zuo)环(huan)与(yu)球(qiu)(qiu)面(mian)形成密(mi)(mi)(mi)封(feng)(feng)。同(tong)时(shi)，由于(yu)弹簧(huang)负荷(he)的(de)作用(yong)(yong)使(shi)辅助密(mi)(mi)(mi)封(feng)(feng)膨胀，实现阀(fa)(fa)(fa)体(ti)(ti)(ti)与(yu)阀(fa)(fa)(fa)座(zuo)(zuo)之间的(de)密(mi)(mi)(mi)封(feng)(feng).弹簧(huang)的(de)载荷(he)足以提供阀(fa)(fa)(fa)座(zuo)(zuo)与(yu)球(qiu)(qiu)体(ti)(ti)(ti)间可(ke)靠密(mi)(mi)(mi)封(feng)(feng),特别(bie)是在(zai)低压条(tiao)件下(xia)。根据用(yong)(yong)户需要,可(ke)以在(zai)阀(fa)(fa)(fa)座(zuo)(zuo)密(mi)(mi)(mi)封(feng)(feng)面(mian)与(yu)球(qiu)(qiu)体(ti)(ti)(ti)之间设计有(you)(you)(you)密(mi)(mi)(mi)封(feng)(feng)脂(zhi)注入系统.耐火设计阀(fa)(fa)(fa)门(men)的(de)耐火设计符合(he)API6FA或API607标准,耐火试(shi)验规范(fan)相当于(yu)ISO10497,这(zhei)类阀(fa)(fa)(fa)门(men)目(mu)前被广泛应用(yong)(yong)于(yu)造纸(zhi)、原油(you)、天燃气、石化以及各(ge)类含有(you)(you)(you)颗(ke)粒、易磨(mo)损、易冲蚀、易引起火灾的(de)相关工(gong)业。

因而(er)安装(zhuang)没有(you)(you)流向(xiang)限制，是双(shuang)向(xiang)。此阀(fa)(fa)一般水平(ping)安装(zhuang)。固(gu)定球(qiu)(qiu)阀(fa)(fa)有(you)(you)二块式和三块式两种阀(fa)(fa)体结构，中(zhong)法(fa)兰用螺栓连接，密(mi)(mi)(mi)封(feng)(feng)(feng)采用增强(qiang)聚(ju)四氟乙烯(xi)镶(xiang)入(ru)不锈(xiu)钢(gang)圈(quan)内，钢(gang)圈(quan)后部设(she)有(you)(you)弹(dan)(dan)(dan)簧(huang)保证阀(fa)(fa)座紧(jin)贴球(qiu)(qiu)体，保持密(mi)(mi)(mi)封(feng)(feng)(feng)。上(shang)(shang)下(xia)(xia)(xia)阀(fa)(fa)杆(gan)均设(she)有(you)(you)PTFE轴承，减少磨擦，操作(zuo)省力(li)，小轴底部设(she)有(you)(you)调整片，保证球(qiu)(qiu)与(yu)密(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)的(de)接处位(wei)置。全通径：阀(fa)(fa)门流量孔径与(yu)管(guan)线内径一致，以便管(guan)线清扫。固(gu)定球(qiu)(qiu)阀(fa)(fa)性(xing)(xing)能(neng)(neng)(neng)优势编(bian)辑1、操作(zuo)省力(li)：球(qiu)(qiu)体由(you)(you)上(shang)(shang)下(xia)(xia)(xia)轴承支撑，减少摩擦，消除了(le)由(you)(you)于进口压(ya)(ya)力(li)推动球(qiu)(qiu)体与(yu)密(mi)(mi)(mi)封(feng)(feng)(feng)座形成(cheng)的(de)巨大密(mi)(mi)(mi)封(feng)(feng)(feng)负荷而(er)造(zao)成(cheng)过(guo)大的(de)扭(niu)矩。2、密(mi)(mi)(mi)封(feng)(feng)(feng)性(xing)(xing)能(neng)(neng)(neng)可靠：PTFE单性(xing)(xing)材(cai)料密(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)嵌于不锈(xiu)钢(gang)阀(fa)(fa)座内，金属(shu)阀(fa)(fa)座尾端设(she)有(you)(you)弹(dan)(dan)(dan)簧(huang)保证密(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)足够的(de)预紧(jin)力(li)，阀(fa)(fa)门在(zai)(zai)(zai)使用过(guo)程(cheng)(cheng)中(zhong)密(mi)(mi)(mi)封(feng)(feng)(feng)面(mian)磨损时，在(zai)(zai)(zai)弹(dan)(dan)(dan)簧(huang)作(zuo)用下(xia)(xia)(xia)阀(fa)(fa)门继续保证良好密(mi)(mi)(mi)封(feng)(feng)(feng)性(xing)(xing)能(neng)(neng)(neng)。3、防火结构：为防止(zhi)由(you)(you)于骤(zhou)热或火灾的(de)出现，使聚(ju)四氟乙烯(xi)密(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)烧毁，发生较大泄漏，而(er)助长(zhang)火势，在(zai)(zai)(zai)球(qiu)(qiu)体与(yu)阀(fa)(fa)座间设(she)置防火密(mi)(mi)(mi)封(feng)(feng)(feng)环，在(zai)(zai)(zai)密(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)烧毁时，在(zai)(zai)(zai)弹(dan)(dan)(dan)簧(huang)力(li)作(zuo)用下(xia)(xia)(xia)，将阀(fa)(fa)座密(mi)(mi)(mi)封(feng)(feng)(feng)环迅速推向(xiang)球(qiu)(qiu)体上(shang)(shang)，形成(cheng)金属(shu)与(yu)金属(shu)密(mi)(mi)(mi)封(feng)(feng)(feng)，起到(dao)一定程(cheng)(cheng)度的(de)密(mi)(mi)(mi)封(feng)(feng)(feng)效果。耐火试(shi)验符合APl6FA和APl607标准要(yao)求。4、自动泄压(ya)(ya)功(gong)能(neng)(neng)(neng)：当阀(fa)(fa)门中(zhong)腔(qiang)停滞的(de)介质压(ya)(ya)力(li)异常升高超(chao)过(guo)弹(dan)(dan)(dan)簧(huang)的(de)预]力(li)时，阀(fa)(fa)座后退脱离球(qiu)(qiu)体，达到(dao)自动泄压(ya)(ya)的(de)效果。固(gu)定球(qiu)(qiu)阀(fa)(fa)设(she)备(bei)，就选温州霸球(qiu)(qiu)阀(fa)(fa)门制造(zao)有(you)(you)限公司，有(you)(you)需求可以来电咨(zi)询！

性(xing)(xing)(xing)能优势操(cao)作(zuo)省力(li)(li):球(qiu)体(ti)由(you)(you)上(shang)下轴(zhou)承(cheng)支撑，减(jian)(jian)少(shao)摩(mo)擦，去除(chu)了由(you)(you)于(yu)进口压力(li)(li)推动球(qiu)体(ti)与(yu)密(mi)(mi)(mi)封(feng)座(zuo)(zuo)(zuo)形成(cheng)(cheng)的(de)(de)巨大(da)密(mi)(mi)(mi)封(feng)负(fu)荷而造(zao)成(cheng)(cheng)过(guo)大(da)的(de)(de)扭(niu)矩。密(mi)(mi)(mi)封(feng)性(xing)(xing)(xing)能可(ke)(ke)(ke)靠:PTFE单性(xing)(xing)(xing)材料(liao)密(mi)(mi)(mi)封(feng)圈嵌于(yu)不锈钢阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)内(nei)，金(jin)属阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)尾端设(she)(she)有弹簧保(bao)证密(mi)(mi)(mi)封(feng)圈足够(gou)的(de)(de)预(yu)紧力(li)(li)，阀(fa)(fa)(fa)(fa)门(men)(men)(men)在(zai)使用(yong)过(guo)程(cheng)(cheng)中密(mi)(mi)(mi)封(feng)面(mian)磨损(sun)时，在(zai)弹簧作(zuo)用(yong)下阀(fa)(fa)(fa)(fa)门(men)(men)(men)继续保(bao)证良好密(mi)(mi)(mi)封(feng)性(xing)(xing)(xing)能。防(fang)火(huo)(huo)(huo)结构:为防(fang)止由(you)(you)于(yu)骤热(re)或(huo)(huo)火(huo)(huo)(huo)灾的(de)(de)出(chu)现，使聚四氟乙烯密(mi)(mi)(mi)封(feng)圈烧(shao)毁，发生(sheng)较大(da)泄(xie)(xie)漏，而助长火(huo)(huo)(huo)势，在(zai)球(qiu)体(ti)与(yu)阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)间设(she)(she)置(zhi)防(fang)火(huo)(huo)(huo)密(mi)(mi)(mi)封(feng)环，在(zai)密(mi)(mi)(mi)封(feng)圈烧(shao)毁时，在(zai)弹簧力(li)(li)作(zuo)用(yong)下，将阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)密(mi)(mi)(mi)封(feng)环迅速推向球(qiu)体(ti)上(shang)，形成(cheng)(cheng)金(jin)属与(yu)金(jin)属密(mi)(mi)(mi)封(feng)，起到一(yi)(yi)定程(cheng)(cheng)度的(de)(de)密(mi)(mi)(mi)封(feng)效(xiao)果。耐火(huo)(huo)(huo)试验符(fu)合APl6FA和APl607标(biao)准要求。自(zi)(zi)动泄(xie)(xie)压功能:当阀(fa)(fa)(fa)(fa)门(men)(men)(men)中腔停滞的(de)(de)介质压力(li)(li)异常升(sheng)高超过(guo)弹簧的(de)(de)预(yu)]力(li)(li)时，阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)后(hou)退脱(tuo)离(li)球(qiu)体(ti)，达到自(zi)(zi)动泄(xie)(xie)压的(de)(de)效(xiao)果，卸(xie)(xie)压后(hou)阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)自(zi)(zi)动复排泄(xie)(xie)管(guan)路:阀(fa)(fa)(fa)(fa)体(ti)上(shang)下均设(she)(she)置(zhi)排泄(xie)(xie)孔(kong)，可(ke)(ke)(ke)检查阀(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)是否(fou)发生(sheng)泄(xie)(xie)漏，在(zai)工作(zuo)中，阀(fa)(fa)(fa)(fa)门(men)(men)(men)处于(yu)全(quan)开或(huo)(huo)全(quan)关时，卸(xie)(xie)掉中腔压力(li)(li)，可(ke)(ke)(ke)直接更换(huan)填料(liao);可(ke)(ke)(ke)以排放中腔滞留物，减(jian)(jian)少(shao)介质对阀(fa)(fa)(fa)(fa)门(men)(men)(men)的(de)(de)污染。温州霸(ba)球(qiu)阀(fa)(fa)(fa)(fa)门(men)(men)(men)制造(zao)有限公司是一(yi)(yi)家专业提(ti)供固定球(qiu)阀(fa)(fa)(fa)(fa)设(she)(she)备的(de)(de)公司，期待您的(de)(de)光临！法兰固定球(qiu)阀(fa)(fa)(fa)(fa)供应(ying)商

温州(zhou)霸(ba)球阀(fa)门制造(zao)有限公司固(gu)定球阀(fa)设备(bei)设备(bei)值得放心(xin)。福建法兰固(gu)定球阀(fa)

Q347F固(gu)(gu)定(ding)(ding)式(shi)软(ruan)密(mi)(mi)(mi)(mi)封(feng)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)产品(pin)特(te)点(dian)：固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)结构是(shi)由(you)上(shang)，下轴(zhou)把(ba)球(qiu)(qiu)(qiu)(qiu)心(xin)固(gu)(gu)定(ding)(ding)在(zai)中(zhong)(zhong)心(xin)点(dian)上(shang)，在(zai)介质(zhi)(zhi)的(de)(de)(de)(de)压(ya)力下，不(bu)会(hui)发生位移(yi)。Q347F固(gu)(gu)定(ding)(ding)式(shi)软(ruan)密(mi)(mi)(mi)(mi)封(feng)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)产品(pin)简介：固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)详细介绍(shao)：固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)结构是(shi)由(you)上(shang)，下轴(zhou)把(ba)球(qiu)(qiu)(qiu)(qiu)心(xin)固(gu)(gu)定(ding)(ding)在(zai)中(zhong)(zhong)心(xin)点(dian)上(shang)，在(zai)介质(zhi)(zhi)的(de)(de)(de)(de)压(ya)力下，不(bu)会(hui)发生位移(yi)。密(mi)(mi)(mi)(mi)封(feng)材(cai)质(zhi)(zhi)选用(yong)PPL来密(mi)(mi)(mi)(mi)封(feng)，这种材(cai)质(zhi)(zhi)不(bu)仅耐高温，而(er)且(qie)耐磨(mo)性能(neng)(neng)(neng)(neng)也很好(hao)(hao)。密(mi)(mi)(mi)(mi)封(feng)圈底(di)部设(she)有弹(dan)簧(huang)(huang)，因此(ci)(ci)他的(de)(de)(de)(de)预紧性能(neng)(neng)(neng)(neng)非常可靠，而(er)且(qie)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)自动(dong)补偿功能(neng)(neng)(neng)(neng)也很好(hao)(hao)。当该阀(fa)(fa)(fa)(fa)(fa)门(men)(men)开(kai)关(guan)次数达(da)到一(yi)定(ding)(ding)的(de)(de)(de)(de)时候他的(de)(de)(de)(de)密(mi)(mi)(mi)(mi)封(feng)面会(hui)产生磨(mo)损，这个时候密(mi)(mi)(mi)(mi)封(feng)圈底(di)部的(de)(de)(de)(de)弹(dan)簧(huang)(huang)会(hui)自动(dong)补偿被磨(mo)损的(de)(de)(de)(de)间隙。这就是(shi)自动(dong)补偿功能(neng)(neng)(neng)(neng)。Q347F固(gu)(gu)定(ding)(ding)式(shi)软(ruan)密(mi)(mi)(mi)(mi)封(feng)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)描述：1.防(fang)(fang)泄漏阀(fa)(fa)(fa)(fa)(fa)杆(gan)为(wei)(wei)了(le)防(fang)(fang)止阀(fa)(fa)(fa)(fa)(fa)杆(gan)飞导(dao)致异常内部压(ya)力升高的(de)(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)门(men)(men),肩膀是(shi)固(gu)(gu)定(ding)(ding)的(de)(de)(de)(de)下部的(de)(de)(de)(de)干。另外(wai),为(wei)(wei)了(le)防(fang)(fang)止泄漏产生的(de)(de)(de)(de)从倦怠的(de)(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)杆(gan)的(de)(de)(de)(de)填料的(de)(de)(de)(de)一(yi)场大火(huo)中(zhong)(zhong)、止推(tui)轴(zhou)承在(zai)接触位置下部的(de)(de)(de)(de)双肩在(zai)阀(fa)(fa)(fa)(fa)(fa)杆(gan)和(he)阀(fa)(fa)(fa)(fa)(fa)体因此(ci)(ci)形成密(mi)(mi)(mi)(mi)封(feng)座(zuo)反将(jiang)防(fang)(fang)止泄漏,避免事故的(de)(de)(de)(de)发生。2.钥匙锁(suo)闭器(qi)锁(suo),能(neng)(neng)(neng)(neng)被用(yong)来把(ba)手动(dong)阀(fa)(fa)(fa)(fa)(fa)当它完全打开(kai)或关(guan)闭,防(fang)(fang)止停工(gong)人员处理,其中(zhong)(zhong)将(jiang)可能(neng)(neng)(neng)(neng)导(dao)致阀(fa)(fa)(fa)(fa)(fa)门(men)(men)的(de)(de)(de)(de)动(dong)作(zuo)它也能(neng)(neng)(neng)(neng)避免阀(fa)(fa)(fa)(fa)(fa)门(men)(men)开(kai)启或关(guan)闭的(de)(de)(de)(de)电击引起(qi)管(guan)(guan)道、不(bu)可预测的(de)(de)(de)(de)因素外(wai),可能(neng)(neng)(neng)(neng)会(hui)引起(qi)事故的(de)(de)(de)(de)发生工(gong)作(zuo)管(guan)(guan)道如易燃易爆石油(you)、天然气(qi)和(he)化学(xue)中(zhong)(zhong),或用(yong)于现场管(guan)(guan)道现场,锁(suo)定(ding)(ding)装(zhuang)置特(te)别(bie)有用(yong)。福建法兰(lan)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)

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