中(zhong)腔(qiang)(qiang)(qiang)内的(de)(de)(de)(de)剩余(yu)介(jie)质(zhi)可(ke)以(yi)通(tong)过(guo)泄放阀(fa)(fa)(fa)(fa)(fa)(fa)排出。防(fang)火结(jie)构(gou)(gou)设(she)计(ji)(ji)(ji)(ji)在(zai)(zai)阀(fa)(fa)(fa)(fa)(fa)(fa)门的(de)(de)(de)(de)使用现场发(fa)生火灾(zai)时，当聚四氟(fu)乙烯、橡胶等非金属材料制(zhi)作的(de)(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)(fa)座密(mi)(mi)封(feng)(feng)(feng)圈(quan)、阀(fa)(fa)(fa)(fa)(fa)(fa)杆的(de)(de)(de)(de)O型密(mi)(mi)封(feng)(feng)(feng)圈(quan)以(yi)及中(zhong)法(fa)兰O型密(mi)(mi)封(feng)(feng)(feng)圈(quan)在(zai)(zai)高温下损坏后，硬密(mi)(mi)封(feng)(feng)(feng)固(gu)(gu)定(ding)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)能够(gou)借助(zhu)于(yu)特别设(she)计(ji)(ji)(ji)(ji)的(de)(de)(de)(de)金属对(dui)金属辅助(zhu)密(mi)(mi)封(feng)(feng)(feng)结(jie)构(gou)(gou)或柔性(xing)石墨(mo)密(mi)(mi)封(feng)(feng)(feng)结(jie)构(gou)(gou)，有(you)效(xiao)地控制(zhi)阀(fa)(fa)(fa)(fa)(fa)(fa)门的(de)(de)(de)(de)内漏和(he)外(wai)漏。对(dui)于(yu)用户有(you)防(fang)火要(yao)(yao)(yao)求(qiu)的(de)(de)(de)(de)固(gu)(gu)定(ding)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)，阀(fa)(fa)(fa)(fa)(fa)(fa)门中(zhong)腔(qiang)(qiang)(qiang)的(de)(de)(de)(de)自动泄压当滞(zhi)留在(zai)(zai)阀(fa)(fa)(fa)(fa)(fa)(fa)门中(zhong)腔(qiang)(qiang)(qiang)的(de)(de)(de)(de)液体介(jie)质(zhi)由于(yu)温度(du)升高而汽化,导(dao)致中(zhong)腔(qiang)(qiang)(qiang)压力(li)异常(chang)升高时,不需通(tong)过(guo)安全阀(fa)(fa)(fa)(fa)(fa)(fa)，中(zhong)腔(qiang)(qiang)(qiang)内的(de)(de)(de)(de)介(jie)质(zhi)能够(gou)依靠(kao)其本身(shen)的(de)(de)(de)(de)作用力(li)推动阀(fa)(fa)(fa)(fa)(fa)(fa)座而自动泄压，从(cong)(cong)而确保阀(fa)(fa)(fa)(fa)(fa)(fa)门的(de)(de)(de)(de)安全，这也(ye)对(dui)保证阀(fa)(fa)(fa)(fa)(fa)(fa)门在(zai)(zai)输(shu)送液体介(jie)质(zhi)时的(de)(de)(de)(de)安全性(xing)非常(chang)重(zhong)(zhong)要(yao)(yao)(yao)。球(qiu)(qiu)前球(qiu)(qiu)后双重(zhong)(zhong)密(mi)(mi)封(feng)(feng)(feng)结(jie)构(gou)(gou)设(she)计(ji)(ji)(ji)(ji)对(dui)于(yu)某些特定(ding)的(de)(de)(de)(de)工(gong)况(kuang)要(yao)(yao)(yao)求(qiu)以(yi)及用户要(yao)(yao)(yao)求(qiu)，固(gu)(gu)定(ding)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)可(ke)以(yi)采用球(qiu)(qiu)前球(qiu)(qiu)后双重(zhong)(zhong)密(mi)(mi)封(feng)(feng)(feng)结(jie)构(gou)(gou)设(she)计(ji)(ji)(ji)(ji)，即(ji)(ji)使其中(zhong)一个密(mi)(mi)封(feng)(feng)(feng)副因意(yi)外(wai)情(qing)况(kuang)密(mi)(mi)封(feng)(feng)(feng)失效(xiao)，阀(fa)(fa)(fa)(fa)(fa)(fa)门仍然(ran)能够(gou)正常(chang)工(gong)作。从(cong)(cong)而提高了(le)阀(fa)(fa)(fa)(fa)(fa)(fa)门的(de)(de)(de)(de)密(mi)(mi)封(feng)(feng)(feng)可(ke)靠(kao)性(xing)。阀(fa)(fa)(fa)(fa)(fa)(fa)杆防(fang)吹(chui)出结(jie)构(gou)(gou)设(she)计(ji)(ji)(ji)(ji)阀(fa)(fa)(fa)(fa)(fa)(fa)杆采用防(fang)吹(chui)出结(jie)构(gou)(gou)设(she)计(ji)(ji)(ji)(ji)。下端(duan)大上(shang)端(duan)小的(de)(de)(de)(de)阀(fa)(fa)(fa)(fa)(fa)(fa)杆在(zai)(zai)上(shang)端(duan)盖和(he)螺钉的(de)(de)(de)(de)定(ding)位下，即(ji)(ji)使在(zai)(zai)阀(fa)(fa)(fa)(fa)(fa)(fa)腔(qiang)(qiang)(qiang)异常(chang)升压的(de)(de)(de)(de)情(qing)况(kuang)下，也(ye)能保证阀(fa)(fa)(fa)(fa)(fa)(fa)杆不会被介(jie)质(zhi)吹(chui)出。防(fang)静(jing)电结(jie)构(gou)(gou)固(gu)(gu)定(ding)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)球(qiu)(qiu)体通(tong)过(guo)相互间紧密(mi)(mi)接触的(de)(de)(de)(de)下轴、调整垫、下端(duan)盖，与(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)体形成静(jing)电通(tong)道。温州霸(ba)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)门制(zhi)造有(you)限(xian)公司固(gu)(gu)定(ding)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)设(she)备(bei)设(she)备(bei)值得放心。上(shang)海电动固(gu)(gu)定(ding)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)品(pin)牌(pai)

高(gao)(gao)(gao)可(ke)(ke)(ke)靠(kao)(kao)(kao)性(xing)(xing)固(gu)定(ding)(ding)球(qiu)阀(fa)是一(yi)(yi)种能(neng)够(gou)(gou)(gou)确(que)(que)(que)保(bao)(bao)工(gong)(gong)业(ye)(ye)生(sheng)产中(zhong)(zhong)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)的(de)(de)(de)(de)稳(wen)定(ding)(ding)性(xing)(xing)的(de)(de)(de)(de)设备(bei)。它(ta)采(cai)(cai)用(yong)(yong)固(gu)定(ding)(ding)式(shi)球(qiu)体(ti)(ti)和(he)阀(fa)座(zuo)结(jie)(jie)构，能(neng)够(gou)(gou)(gou)提供(gong)(gong)更加可(ke)(ke)(ke)靠(kao)(kao)(kao)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)解(jie)决(jue)方(fang)案，确(que)(que)(que)保(bao)(bao)生(sheng)产过(guo)程(cheng)中(zhong)(zhong)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)的(de)(de)(de)(de)稳(wen)定(ding)(ding)性(xing)(xing)。高(gao)(gao)(gao)可(ke)(ke)(ke)靠(kao)(kao)(kao)性(xing)(xing)固(gu)定(ding)(ding)球(qiu)阀(fa)的(de)(de)(de)(de)主要(yao)特点(dian)(dian)是采(cai)(cai)用(yong)(yong)固(gu)定(ding)(ding)式(shi)球(qiu)体(ti)(ti)和(he)阀(fa)座(zuo)结(jie)(jie)构，能(neng)够(gou)(gou)(gou)提供(gong)(gong)更加可(ke)(ke)(ke)靠(kao)(kao)(kao)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)解(jie)决(jue)方(fang)案。同时，它(ta)还具有(you)(you)密(mi)封(feng)性(xing)(xing)好、操作(zuo)轻便、维(wei)护(hu)方(fang)便等特点(dian)(dian)，能(neng)够(gou)(gou)(gou)保(bao)(bao)证工(gong)(gong)业(ye)(ye)生(sheng)产中(zhong)(zhong)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)的(de)(de)(de)(de)稳(wen)定(ding)(ding)性(xing)(xing)和(he)可(ke)(ke)(ke)靠(kao)(kao)(kao)性(xing)(xing)。高(gao)(gao)(gao)可(ke)(ke)(ke)靠(kao)(kao)(kao)性(xing)(xing)固(gu)定(ding)(ding)球(qiu)阀(fa)适用(yong)(yong)于对流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)稳(wen)定(ding)(ding)性(xing)(xing)要(yao)求较高(gao)(gao)(gao)的(de)(de)(de)(de)场(chang)合(he)，如化工(gong)(gong)、石油(you)、天然气等行业(ye)(ye)中(zhong)(zhong)的(de)(de)(de)(de)生(sheng)产过(guo)程(cheng)中(zhong)(zhong)。它(ta)能(neng)够(gou)(gou)(gou)确(que)(que)(que)保(bao)(bao)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)的(de)(de)(de)(de)稳(wen)定(ding)(ding)性(xing)(xing)，保(bao)(bao)证生(sheng)产过(guo)程(cheng)的(de)(de)(de)(de)顺利进行，提高(gao)(gao)(gao)生(sheng)产效率(lv)和(he)经济效益。总之，高(gao)(gao)(gao)可(ke)(ke)(ke)靠(kao)(kao)(kao)性(xing)(xing)固(gu)定(ding)(ding)球(qiu)阀(fa)是一(yi)(yi)种能(neng)够(gou)(gou)(gou)确(que)(que)(que)保(bao)(bao)工(gong)(gong)业(ye)(ye)生(sheng)产中(zhong)(zhong)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)的(de)(de)(de)(de)稳(wen)定(ding)(ding)性(xing)(xing)的(de)(de)(de)(de)设备(bei)，它(ta)具有(you)(you)固(gu)定(ding)(ding)式(shi)球(qiu)体(ti)(ti)和(he)阀(fa)座(zuo)结(jie)(jie)构、密(mi)封(feng)性(xing)(xing)好、操作(zuo)轻便、维(wei)护(hu)方(fang)便等特点(dian)(dian)，能(neng)够(gou)(gou)(gou)提供(gong)(gong)更加可(ke)(ke)(ke)靠(kao)(kao)(kao)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)解(jie)决(jue)方(fang)案。在化工(gong)(gong)、石油(you)、天然气等行业(ye)(ye)中(zhong)(zhong)，高(gao)(gao)(gao)可(ke)(ke)(ke)靠(kao)(kao)(kao)性(xing)(xing)固(gu)定(ding)(ding)球(qiu)阀(fa)是一(yi)(yi)种重要(yao)的(de)(de)(de)(de)设备(bei)之一(yi)(yi)，它(ta)能(neng)够(gou)(gou)(gou)确(que)(que)(que)保(bao)(bao)生(sheng)产过(guo)程(cheng)中(zhong)(zhong)的(de)(de)(de)(de)流(liu)(liu)体(ti)(ti)控(kong)(kong)制(zhi)和(he)输(shu)(shu)送(song)的(de)(de)(de)(de)稳(wen)定(ding)(ding)性(xing)(xing)，为企业(ye)(ye)的(de)(de)(de)(de)发(fa)展(zhan)做出(chu)贡献。不(bu)锈钢固(gu)定(ding)(ding)球(qiu)阀(fa)型号固(gu)定(ding)(ding)球(qiu)阀(fa)设备(bei)，就选温州霸球(qiu)阀(fa)门制(zhi)造(zao)有(you)(you)限公司，让(rang)您(nin)满意，有(you)(you)想法可(ke)(ke)(ke)以来(lai)我司咨询！

气动(dong)固定(ding)式(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)是(shi)新(xin)一(yi)代(dai)高(gao)(gao)(gao)性(xing)(xing)(xing)(xing)能球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)，适(shi)(shi)用(yong)(yong)于(yu)长(zhang)输管(guan)线(xian)和一(yi)般工业管(guan)线(xian)，其(qi)强度(du)、安全(quan)性(xing)(xing)(xing)(xing)、耐(nai)恶(e)劣环境(jing)性(xing)(xing)(xing)(xing)等(deng)在设计(ji)时进行了(le)(le)特(te)殊考虑，适(shi)(shi)用(yong)(yong)于(yu)各种腐蚀性(xing)(xing)(xing)(xing)和非(fei)腐蚀性(xing)(xing)(xing)(xing)介质(zhi)(zhi)。它与(yu)浮动(dong)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)相比，工作(zuo)时，阀(fa)(fa)(fa)前(qian)流(liu)(liu)体(ti)(ti)压(ya)力(li)在球(qiu)(qiu)(qiu)体(ti)(ti)上产(chan)生(sheng)的作(zuo)用(yong)(yong)力(li)全(quan)部传(chuan)递给(ji)轴承，不会使(shi)球(qiu)(qiu)(qiu)体(ti)(ti)向(xiang)(xiang)(xiang)(xiang)阀(fa)(fa)(fa)座移动(dong)，因而(er)阀(fa)(fa)(fa)座变形小(xiao)(xiao)，密封(feng)性(xing)(xing)(xing)(xing)能稳(wen)定(ding)、使(shi)用(yong)(yong)寿命(ming)长(zhang)，适(shi)(shi)用(yong)(yong)于(yu)高(gao)(gao)(gao)压(ya)、大口径场(chang)合。气动(dong)固定(ding)式(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)的特(te)点气动(dong)固定(ding)式(shi)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)是(shi)新(xin)一(yi)代(dai)高(gao)(gao)(gao)性(xing)(xing)(xing)(xing)能球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)，适(shi)(shi)用(yong)(yong)于(yu)长(zhang)输管(guan)线(xian)和一(yi)般工业管(guan)线(xian)，其(qi)强度(du)、安全(quan)性(xing)(xing)(xing)(xing)、耐(nai)恶(e)劣环境(jing)性(xing)(xing)(xing)(xing)等(deng)在设计(ji)时进行了(le)(le)特(te)殊考虑，适(shi)(shi)用(yong)(yong)于(yu)各种腐蚀性(xing)(xing)(xing)(xing)和非(fei)腐蚀性(xing)(xing)(xing)(xing)介质(zhi)(zhi)。它与(yu)浮动(dong)球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)相比，工作(zuo)时，阀(fa)(fa)(fa)前(qian)流(liu)(liu)体(ti)(ti)压(ya)力(li)在球(qiu)(qiu)(qiu)体(ti)(ti)上产(chan)生(sheng)的作(zuo)用(yong)(yong)力(li)全(quan)部传(chuan)递给(ji)轴承，不会使(shi)球(qiu)(qiu)(qiu)体(ti)(ti)向(xiang)(xiang)(xiang)(xiang)阀(fa)(fa)(fa)座移动(dong)，因而(er)阀(fa)(fa)(fa)座变形小(xiao)(xiao)，密封(feng)性(xing)(xing)(xing)(xing)能稳(wen)定(ding)、使(shi)用(yong)(yong)寿命(ming)长(zhang)，适(shi)(shi)用(yong)(yong)于(yu)高(gao)(gao)(gao)压(ya)、大口径场(chang)合。先进的弹簧预阀(fa)(fa)(fa)座组件，具(ju)有自紧特(te)性(xing)(xing)(xing)(xing)，实现上游密封(feng)。每阀(fa)(fa)(fa)有两个(ge)阀(fa)(fa)(fa)座，每个(ge)方(fang)向(xiang)(xiang)(xiang)(xiang)都能密封(feng)因而(er)安装没(mei)有流(liu)(liu)向(xiang)(xiang)(xiang)(xiang)限制，是(shi)双向(xiang)(xiang)(xiang)(xiang)。

固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)到底(di)有哪些区别(bie)呢？球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)根据球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体的(de)(de)工(gong)作方式的(de)(de)不(bu)(bu)同(tong)，可分为(wei)浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)。那么(me)浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)主(zhu)要(yao)区别(bie)在(zai)哪里？浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)与固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)在(zai)外观上还(hai)是(shi)很容易(yi)区分的(de)(de)，如(ru)(ru)果阀(fa)(fa)(fa)(fa)(fa)(fa)体有下固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)轴(zhou)，那肯定(ding)(ding)(ding)(ding)(ding)(ding)就(jiu)是(shi)固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)了(le)。如(ru)(ru)果球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)阀(fa)(fa)(fa)(fa)(fa)(fa)体上有阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)注脂阀(fa)(fa)(fa)(fa)(fa)(fa)，那基本上就(jiu)是(shi)固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)了(le)。但是(shi)反(fan)过来(lai)就(jiu)不(bu)(bu)行了(le)，没(mei)有阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)注脂阀(fa)(fa)(fa)(fa)(fa)(fa)就(jiu)是(shi)浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)是(shi)不(bu)(bu)正确的(de)(de)，因(yin)为(wei)小尺(chi)寸的(de)(de)比如(ru)(ru)2“150LB固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)通常也是(shi)没(mei)有阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)注脂阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)。浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体只有上阀(fa)(fa)(fa)(fa)(fa)(fa)杆，球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体可以(yi)(yi)(yi)(yi)(yi)发(fa)生(sheng)轻微的(de)(de)位移(yi)(yi)(yi)，因(yin)此称(cheng)为(wei)浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)。固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体底(di)部(bu)还(hai)有固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)轴(zhou)，固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体的(de)(de)位置，因(yin)此不(bu)(bu)能发(fa)生(sheng)位移(yi)(yi)(yi)，所以(yi)(yi)(yi)(yi)(yi)称(cheng)为(wei)固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)。浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体由(you)于受到介(jie)质(zhi)(zhi)的(de)(de)压力(li)(li)(li)，球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体发(fa)生(sheng)位移(yi)(yi)(yi)，紧紧贴在(zai)阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)上来(lai)实(shi)现密封，需考虑(lv)阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)材质(zhi)(zhi)是(shi)否能承受工(gong)作压力(li)(li)(li)。固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体是(shi)固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)的(de)(de)，是(shi)通过介(jie)质(zhi)(zhi)压力(li)(li)(li)带动(dong)阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)移(yi)(yi)(yi)动(dong)，紧贴在(zai)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体上实(shi)现密封。浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)适用(yong)于中(zhong)(zhong)低压力(li)(li)(li)，而且口径(jing)较(jiao)小；固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)可以(yi)(yi)(yi)(yi)(yi)承受高达2500LB，尺(chi)寸可以(yi)(yi)(yi)(yi)(yi)达到60寸。固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)可以(yi)(yi)(yi)(yi)(yi)实(shi)现双(shuang)阻双(shuang)排功能，而浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)多为(wei)单(dan)向(xiang)密封。固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)可以(yi)(yi)(yi)(yi)(yi)同(tong)时阻断上下游两端介(jie)质(zhi)(zhi)，当(dang)阀(fa)(fa)(fa)(fa)(fa)(fa)体中(zhong)(zhong)腔(qiang)压力(li)(li)(li)大(da)于阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)弹簧欲紧力(li)(li)(li)时，阀(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)会被(bei)推开，释放(fang)腔(qiang)内(nei)压力(li)(li)(li)，包装安全(quan)。固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)通常比浮(fu)(fu)(fu)动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)寿命更长一些。温州霸球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)门制造(zao)有限公(gong)司致(zhi)力(li)(li)(li)于提供固(gu)(gu)(gu)(gu)(gu)(gu)定(ding)(ding)(ding)(ding)(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)设(she)备，有想法可以(yi)(yi)(yi)(yi)(yi)来(lai)我司咨询！

或钨钴合金(jin)(jin)(jin)(jin)(jin)）阀(fa)座(zuo)2Cr13+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)1Cr18Ni9Ti+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)0Cr18Ni9+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)00Cr19Ni10+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)1Cr18Ni12Mo2Ti+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)0Cr17Ni12Mo2+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)00Cr17Ni14Mo2+硬(ying)(ying)(ying)质(zhi)(zhi)合金(jin)(jin)(jin)(jin)(jin)适用工况适用介(jie)(jie)质(zhi)(zhi)非腐蚀性介(jie)(jie)质(zhi)(zhi)或弱腐蚀性介(jie)(jie)质(zhi)(zhi)硝酸(suan)(suan)类腐蚀介(jie)(jie)质(zhi)(zhi)强氧化性介(jie)(jie)质(zhi)(zhi)醋(cu)酸(suan)(suan)类腐蚀性介(jie)(jie)质(zhi)(zhi)尿素类腐蚀性介(jie)(jie)质(zhi)(zhi)适用温(wen)(wen)度(du)常(chang)温(wen)(wen)型(xing)(xing)(xing)(xing)≤180℃高(gao)温(wen)(wen)型(xing)(xing)(xing)(xing)≤425℃≤540℃≤425℃≤540℃≤455℃手动(dong)(dong)金(jin)(jin)(jin)(jin)(jin)属(shu)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)(feng)球(qiu)(qiu)(qiu)阀(fa)将相(xiang)应(ying)的(de)(de)(de)蜗(wo)(wo)(wo)轮蜗(wo)(wo)(wo)杆型(xing)(xing)(xing)(xing)号的(de)(de)(de)Q后(hou)(hou)去(qu)掉“3”，示(shi)例(li)：Q47Y-A1C气动(dong)(dong)金(jin)(jin)(jin)(jin)(jin)属(shu)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)(feng)球(qiu)(qiu)(qiu)阀(fa)6将相(xiang)应(ying)的(de)(de)(de)蜗(wo)(wo)(wo)轮蜗(wo)(wo)(wo)杆型(xing)(xing)(xing)(xing)号的(de)(de)(de)Q后(hou)(hou)“3”改(gai)(gai)为(wei)(wei)“6”，示(shi)例(li)：Q647Y-A1C电(dian)动(dong)(dong)金(jin)(jin)(jin)(jin)(jin)属(shu)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)(feng)球(qiu)(qiu)(qiu)阀(fa)将相(xiang)应(ying)的(de)(de)(de)蜗(wo)(wo)(wo)轮蜗(wo)(wo)(wo)杆型(xing)(xing)(xing)(xing)号的(de)(de)(de)Q后(hou)(hou)“3”改(gai)(gai)为(wei)(wei)“9”，示(shi)例(li)：Q947Y-A1C缩径金(jin)(jin)(jin)(jin)(jin)属(shu)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)(feng)球(qiu)(qiu)(qiu)阀(fa)将相(xiang)应(ying)的(de)(de)(de)蜗(wo)(wo)(wo)轮蜗(wo)(wo)(wo)杆型(xing)(xing)(xing)(xing)号前加“S”表(biao)示(shi)，示(shi)例(li)：SQ47Y-A1C注：本表(biao)为(wei)(wei)常(chang)用法兰连(lian)接蜗(wo)(wo)(wo)轮蜗(wo)(wo)(wo)杆传动(dong)(dong)金(jin)(jin)(jin)(jin)(jin)属(shu)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)(feng)固定(ding)球(qiu)(qiu)(qiu)阀(fa)的(de)(de)(de)型(xing)(xing)(xing)(xing)号编制(zhi)(zhi)、主要零件(jian)材料及适用工况，其他他要求及其型(xing)(xing)(xing)(xing)号编制(zhi)(zhi)见球(qiu)(qiu)(qiu)阀(fa)型(xing)(xing)(xing)(xing)号编制(zhi)(zhi)方法。金(jin)(jin)(jin)(jin)(jin)属(shu)硬(ying)(ying)(ying)密(mi)(mi)(mi)封(feng)(feng)(feng)固定(ding)球(qiu)(qiu)(qiu)阀(fa)分(fen)为(wei)(wei)常(chang)温(wen)(wen)型(xing)(xing)(xing)(xing)和高(gao)温(wen)(wen)型(xing)(xing)(xing)(xing)，当使用温(wen)(wen)度(du)大于180℃时。温(wen)(wen)州霸(ba)球(qiu)(qiu)(qiu)阀(fa)门制(zhi)(zhi)造有(you)限公(gong)司(si)是一(yi)家专业提(ti)供固定(ding)球(qiu)(qiu)(qiu)阀(fa)设(she)备(bei)的(de)(de)(de)公(gong)司(si)。陕西不锈(xiu)钢固定(ding)球(qiu)(qiu)(qiu)阀(fa)价(jia)格

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锻钢固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)可(ke)分别适用于水、蒸汽、油(you)品、硝酸、醋酸、氧(yang)化(hua)性介(jie)质、尿素等(deng)多种介(jie)质。固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)驱(qu)动(dong)方式(shi)为(wei)手(shou)动(dong)、蜗(wo)轮传动(dong)、气动(dong)或电动(dong)。固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)一般采(cai)用法兰连接，也(ye)可(ke)采(cai)用对(dui)焊连接。球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)是用带(dai)有圆形通孔的(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)作(zuo)为(wei)启(qi)闭件，在阀(fa)(fa)(fa)(fa)(fa)(fa)杆驱(qu)动(dong)下(xia)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)围绕阀(fa)(fa)(fa)(fa)(fa)(fa)杆中心作(zuo)90度(du)旋转，完成启(qi)闭功能。根(gen)(gen)据球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)结构(gou)形式(shi)，主(zhu)(zhu)要有浮动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)两种；根(gen)(gen)据球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)材料构(gou)成，主(zhu)(zhu)要有铸钢球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)、锻钢球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)两种；根(gen)(gen)据球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)密(mi)封面的(de)(de)特点，主(zhu)(zhu)要有软密(mi)封球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和金属(shu)硬密(mi)封球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)两种；根(gen)(gen)据球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)阀(fa)(fa)(fa)(fa)(fa)(fa)体(ti)(ti)结构(gou)，主(zhu)(zhu)要有分体(ti)(ti)式(shi)固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)、上(shang)装式(shi)固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和全焊接球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)三(san)种。固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)典(dian)型(xing)机构(gou)及零(ling)部件组成1－阀(fa)(fa)(fa)(fa)(fa)(fa)体(ti)(ti)；2－螺(luo)柱(zhu)(zhu)；3－螺(luo)母；4－O型(xing)圈(quan)；5－轴(zhou)套；6－隔(ge)圈(quan)；7－阀(fa)(fa)(fa)(fa)(fa)(fa)杆；8－键；9－键；10－O型(xing)圈(quan)；11－垫片(pian)；12－压盖(gai)；13－螺(luo)钉；14－O型(xing)圈(quan)；15－蜗(wo)轮蜗(wo)杆传动(dong)装置(zhi)；16－球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)；17－密(mi)封圈(quan)；18－O型(xing)圈(quan)；19－阀(fa)(fa)(fa)(fa)(fa)(fa)座；20－弹簧(huang)；21－垫片(pian)；22－螺(luo)柱(zhu)(zhu)；23－螺(luo)母；24－阀(fa)(fa)(fa)(fa)(fa)(fa)盖(gai)；25－下(xia)轴(zhou)；26－O型(xing)圈(quan)；27－调整垫；28－下(xia)端(duan)盖(gai)。29－螺(luo)钉固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)应用范围在石油(you)、天然气、煤炭(tan)和矿石的(de)(de)开采(cai)、提炼加工(gong)和管道输送系统中，固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)比浮动(dong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)更好，可(ke)承受(shou)的(de)(de)温度(du)和压力(li)更高；在化(hua)工(gong)产品、医(yi)药(yao)和食品生产种。上(shang)海电动(dong)固(gu)(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)品牌

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