高(gao)(gao)平(ping)(ping)台球(qiu)(qiu)阀(fa)(fa)(fa)(fa)按其通(tong)(tong)道位(wei)置可(ke)分(fen)为直(zhi)通(tong)(tong)式(shi)，三通(tong)(tong)式(shi)和直(zhi)角式(shi)。后两种球(qiu)(qiu)阀(fa)(fa)(fa)(fa)用(yong)于(yu)分(fen)配介(jie)质(zhi)与改变介(jie)质(zhi)的流(liu)向(xiang)。三片式(shi)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)安装(zhuang)与维护应(ying)注意以下事项：1、要留有阀(fa)(fa)(fa)(fa)柄旋(xuan)转的位(wei)置。2、不(bu)(bu)能用(yong)作节(jie)流(liu)。3、带传动(dong)机构的球(qiu)(qiu)阀(fa)(fa)(fa)(fa)应(ying)直(zhi)立(li)安装(zhuang)。二、偏(pian)心球(qiu)(qiu)阀(fa)(fa)(fa)(fa)的工作原理是靠(kao)旋(xuan)转阀(fa)(fa)(fa)(fa)恋来使阀(fa)(fa)(fa)(fa)门畅通(tong)(tong)或闭塞。球(qiu)(qiu)阀(fa)(fa)(fa)(fa)开关轻便，体积小，可(ke)以做成(cheng)很大口径，密(mi)封可(ke)靠(kao)，结构简单，维修方便，密(mi)封面(mian)与球(qiu)(qiu)面(mian)常在闭合状态，不(bu)(bu)易被介(jie)质(zhi)冲蚀，在各行业得(de)到广泛(fan)的应(ying)用(yong)。本(ben)类阀(fa)(fa)(fa)(fa)门在管(guan)道中一般应(ying)当(dang)水平(ping)(ping)安装(zhuang)。铸钢高(gao)(gao)平(ping)(ping)台球(qiu)(qiu)阀(fa)(fa)(fa)(fa)设备，就(jiu)选浙江克亚阀(fa)(fa)(fa)(fa)门有限公司，用(yong)户的信赖之(zhi)选，有需求可(ke)以来电(dian)咨询！内蒙古高(gao)(gao)平(ping)(ping)台气动(dong)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)批发商

结(jie)(jie)构(gou)特点(dian)(dian):1、半(ban)(ban)球(qiu)体双偏心(xin)半(ban)(ban)球(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)半(ban)(ban)球(qiu)体采(cai)(cai)用(yong)(yong)(yong)双偏心(xin)设(she)(she)计，密(mi)封(feng)(feng)(feng)效果可靠，瞬间(jian)脱(tuo)开，力矩(ju)小(xiao)，使(shi)用(yong)(yong)(yong)寿命长(zhang)(zhang)。可应用(yong)(yong)(yong)在输送颗粒(li)类介(jie)质的(de)(de)苛刻(ke)工(gong)况中(zhong)(zhong)(zhong)。其结(jie)(jie)构(gou)原理是半(ban)(ban)球(qiu)体中(zhong)(zhong)(zhong)线(xian)(xian)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)杆(gan)中(zhong)(zhong)(zhong)线(xian)(xian)偏置(zhi)尺寸(cun)，与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)线(xian)(xian)偏置(zhi)尺寸(cun)，全(quan)(quan)开时(shi)球(qiu)体与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)完全(quan)(quan)脱(tuo)开，并(bing)有(you)一定的(de)(de)间(jian)隙，回转(zhuan)半(ban)(ban)径分为长(zhang)(zhang)半(ban)(ban)径和短(duan)半(ban)(ban)径，在长(zhang)(zhang)半(ban)(ban)径转(zhuan)动(dong)(dong)(dong)(dong)轨迹(ji)的(de)(de)切线(xian)(xian)会与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)密(mi)封(feng)(feng)(feng)面(mian)形成一个(ge)θ角(jiao)，在阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)门(men)启闭时(shi)，半(ban)(ban)球(qiu)相对阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)面(mian)有(you)一个(ge)渐(jian)出脱(tuo)离和渐(jian)入挤压(ya)的(de)(de)作用(yong)(yong)(yong)，从而降低(di)了启闭时(shi)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)半(ban)(ban)球(qiu)之间(jian)的(de)(de)机(ji)械(xie)磨损和擦伤，提(ti)高(gao)(gao)了使(shi)用(yong)(yong)(yong)寿命。2、阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)(1)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)采(cai)(cai)用(yong)(yong)(yong)浮动(dong)(dong)(dong)(dong)设(she)(she)计，降低(di)加工(gong)难度。保证阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)心(xin)线(xian)(xian)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)半(ban)(ban)球(qiu)体球(qiu)面(mian)中(zhong)(zhong)(zhong)心(xin)点(dian)(dian)重合，从而提(ti)高(gao)(gao)密(mi)封(feng)(feng)(feng)性能。阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)体有(you)间(jian)隙，装(zhuang)配(pei)时(shi)利(li)用(yong)(yong)(yong)半(ban)(ban)球(qiu)体定位可自动(dong)(dong)(dong)(dong)找正中(zhong)(zhong)(zhong)线(xian)(xian)，保证阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)密(mi)封(feng)(feng)(feng)面(mian)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)半(ban)(ban)球(qiu)体球(qiu)面(mian)全(quan)(quan)接触，解决了因(yin)加工(gong)精度误差造成的(de)(de)泄漏，提(ti)高(gao)(gao)了球(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)使(shi)用(yong)(yong)(yong)性能及寿命。(2)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)体间(jian)的(de)(de)密(mi)封(feng)(feng)(feng)采(cai)(cai)用(yong)(yong)(yong)硬密(mi)封(feng)(feng)(feng)结(jie)(jie)构(gou)，适合高(gao)(gao)温、高(gao)(gao)压(ya)工(gong)况。阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)体密(mi)封(feng)(feng)(feng)接触面(mian)尺寸(cun)c值小(xiao)，各自密(mi)封(feng)(feng)(feng)面(mian)精度要求高(gao)(gao)，在装(zhuang)配(pei)时(shi)，护(hu)圈用(yong)(yong)(yong)电(dian)动(dong)(dong)(dong)(dong)冲击扳(ban)手安(an)装(zhuang)，不仅是护(hu)圈与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)体啮(nie)合，防止松(song)动(dong)(dong)(dong)(dong)，而且是阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)摩擦转(zhuan)动(dong)(dong)(dong)(dong)，符合机(ji)械(xie)振动(dong)(dong)(dong)(dong)啮(nie)合原理，使(shi)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)体可靠密(mi)封(feng)(feng)(feng)。(3)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)体及阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)座(zuo)(zuo)(zuo)与(yu)(yu)(yu)(yu)(yu)(yu)(yu)半(ban)(ban)球(qiu)体采(cai)(cai)用(yong)(yong)(yong)两点(dian)(dian)硬密(mi)封(feng)(feng)(feng)。辽宁美标气(qi)(qi)动(dong)(dong)(dong)(dong)球(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)厂价浙江(jiang)克亚(ya)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)门(men)有(you)限公司致力于提(ti)供(gong)气(qi)(qi)动(dong)(dong)(dong)(dong)高(gao)(gao)平(ping)台球(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)(fa)设(she)(she)备，欢(huan)迎您的(de)(de)来电(dian)！

球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)的(de)主要功(gong)能是切断(duan)或接通管道(dao)中的(de)流(liu)体(ti)(ti)(ti)通道(dao)。球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)的(de)工作(zuo)原理是借助驱动装置在阀(fa)(fa)(fa)杆上(shang)端施加(jia)一定(ding)的(de)转(zhuan)矩传给球(qiu)(qiu)(qiu)体(ti)(ti)(ti)，使其(qi)旋转(zhuan)90°，完成(cheng)开(kai)启(qi)或关闭阀(fa)(fa)(fa)门的(de)动作(zuo)。球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)阀(fa)(fa)(fa)座(zuo)(zuo)的(de)密(mi)封(feng)(feng)原理依其(qi)结构而异，常(chang)用的(de)阀(fa)(fa)(fa)座(zuo)(zuo)结构可分为固定(ding)阀(fa)(fa)(fa)座(zuo)(zuo)浮(fu)(fu)动球(qiu)(qiu)(qiu)体(ti)(ti)(ti)与浮(fu)(fu)动阀(fa)(fa)(fa)座(zuo)(zuo)固定(ding)球(qiu)(qiu)(qiu)体(ti)(ti)(ti)两大类。当阀(fa)(fa)(fa)座(zuo)(zuo)固定(ding)球(qiu)(qiu)(qiu)体(ti)(ti)(ti)浮(fu)(fu)动时，在流(liu)体(ti)(ti)(ti)压力作(zuo)用下球(qiu)(qiu)(qiu)体(ti)(ti)(ti)在流(liu)体(ti)(ti)(ti)流(liu)动方向产生位移(yi)，使它与阀(fa)(fa)(fa)后阀(fa)(fa)(fa)座(zuo)(zuo)密(mi)封(feng)(feng)而更紧密(mi)地(di)接触，即在该密(mi)封(feng)(feng)面上(shang)的(de)比(bi)压增大，形成(cheng)单面密(mi)封(feng)(feng)，同时，阀(fa)(fa)(fa)前阀(fa)(fa)(fa)座(zuo)(zuo)密(mi)封(feng)(feng)面上(shang)的(de)比(bi)压相应减小，往(wang)(wang)往(wang)(wang)不保证(zheng)密(mi)封(feng)(feng)。当阀(fa)(fa)(fa)座(zuo)(zuo)浮(fu)(fu)动球(qiu)(qiu)(qiu)体(ti)(ti)(ti)固定(ding)时，流(liu)体(ti)(ti)(ti)压力不能使球(qiu)(qiu)(qiu)体(ti)(ti)(ti)产生位移(yi)，而是阀(fa)(fa)(fa)座(zuo)(zuo)借助于弹簧或流(liu)体(ti)(ti)(ti)推力压向球(qiu)(qiu)(qiu)体(ti)(ti)(ti)，建立密(mi)封(feng)(feng)比(bi)压。

球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)是(shi)(shi)由(you)旋(xuan)塞(sai)阀(fa)(fa)(fa)(fa)演变而来，不同的(de)(de)(de)是(shi)(shi)旋(xuan)塞(sai)体(ti)是(shi)(shi)球(qiu)(qiu)(qiu)体(ti)，有(you)圆(yuan)形通(tong)(tong)(tong)孔或通(tong)(tong)(tong)道通(tong)(tong)(tong)过其轴线。当球(qiu)(qiu)(qiu)旋(xuan)转(zhuan)90°时，在进、出口处应全部(bu)呈现(xian)球(qiu)(qiu)(qiu)面，从而截断流动。球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)只需要用旋(xuan)转(zhuan)90°的(de)(de)(de)操作和很小的(de)(de)(de)转(zhuan)动力矩(ju)就能关闭严(yan)密(mi)。完(wan)全平等(deng)的(de)(de)(de)阀(fa)(fa)(fa)(fa)体(ti)内(nei)腔为介(jie)质(zhi)提(ti)供(gong)了阻力很小、直(zhi)通(tong)(tong)(tong)的(de)(de)(de)流道。通(tong)(tong)(tong)常认为球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)通(tong)(tong)(tong)常适(shi)(shi)宜直(zhi)接(jie)做开闭使用，但(dan)近年(nian)来的(de)(de)(de)发展(zhan)已将球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)设(she)计成(cheng)使它(ta)具有(you)节(jie)流和控(kong)制流量的(de)(de)(de)用途(tu)。球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)的(de)(de)(de)主要特点(dian)是(shi)(shi)本身结构紧凑，易于操作和维(wei)修，适(shi)(shi)用于水(shui)、溶(rong)剂、酸(suan)和天然气等(deng)一(yi)般工(gong)作介(jie)质(zhi)，而且(qie)还(hai)适(shi)(shi)用于工(gong)作条件恶劣(lie)的(de)(de)(de)介(jie)质(zhi)，如(ru)氧气、过氧化氢、甲烷和乙烯等(deng)。球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)阀(fa)(fa)(fa)(fa)体(ti)可以是(shi)(shi)整(zheng)体(ti)的(de)(de)(de)，也(ye)可以是(shi)(shi)组合(he)式的(de)(de)(de)。浙江克(ke)亚(ya)阀(fa)(fa)(fa)(fa)门有(you)限公司为您提(ti)供(gong)气动高平台球(qiu)(qiu)(qiu)阀(fa)(fa)(fa)(fa)设(she)备，欢迎新老客户来电！

在管(guan)道(dao)工(gong)程中(zhong)(zhong)，正确(que)选(xuan)用电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)是(shi)满足应(ying)用要(yao)求(qiu)的(de)(de)保证条(tiao)件之一。如果(guo)(guo)对所应(ying)用的(de)(de)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)选(xuan)择(ze)不当，不只会影(ying)响应(ying)用，而且还会带(dai)来不良后果(guo)(guo)或严重的(de)(de)损失，因(yin)此，在管(guan)道(dao)工(gong)程设计中(zhong)(zhong)应(ying)正确(que)选(xuan)用电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)。电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)的(de)(de)义(yi)务(wu)(wu)(wu)环(huan)(huan)(huan)境(jing)(jing)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)除(chu)应(ying)注(zhu)(zhu)意(yi)管(guan)道(dao)参数(shu)外，尚应(ying)特别注(zhu)(zhu)意(yi)其义(yi)务(wu)(wu)(wu)的(de)(de)环(huan)(huan)(huan)境(jing)(jing)条(tiao)件，由于电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)中(zhong)(zhong)的(de)(de)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)装置是(shi)一机(ji)电(dian)(dian)(dian)(dian)(dian)设备，其义(yi)务(wu)(wu)(wu)状态受其义(yi)务(wu)(wu)(wu)环(huan)(huan)(huan)境(jing)(jing)影(ying)响很大。通常状态下，电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)所处义(yi)务(wu)(wu)(wu)环(huan)(huan)(huan)境(jing)(jing)有以(yi)下几种(zhong)：1室内装置或有防护方式户外应(ying)用；2户外露天(tian)装置，有风(feng)、砂、雨露、阳光(guang)等(deng)侵蚀；3具有易(yi)燃、易(yi)爆(bao)气体或粉(fen)尘(chen)环(huan)(huan)(huan)境(jing)(jing)；4湿热(re)带(dai)、干(gan)热(re)带(dai)地(di)区环(huan)(huan)(huan)境(jing)(jing)；5管(guan)道(dao)介质(zhi)温(wen)度高达480℃以(yi)上(shang)；6环(huan)(huan)(huan)境(jing)(jing)温(wen)度低于－20℃以(yi)下；7易(yi)遭水(shui)淹或浸水(shui)中(zhong)(zhong)；8具有放(fang)射性物(wu)(wu)质(zhi)(核电(dian)(dian)(dian)(dian)(dian)站及放(fang)射性物(wu)(wu)质(zhi)试验装置)环(huan)(huan)(huan)境(jing)(jing)；9舰(jian)船上(shang)或船坞码头(有盐雾、霉菌(jun)、潮湿)的(de)(de)环(huan)(huan)(huan)境(jing)(jing)；10具有剧烈振动(dong)(dong)(dong)(dong)的(de)(de)场(chang)合(he)；易(yi)于发生(sheng)火(huo)灾的(de)(de)场(chang)合(he)；对于上(shang)述环(huan)(huan)(huan)境(jing)(jing)中(zhong)(zhong)的(de)(de)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)，其电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)装置结构、材(cai)料和防护方式皆不同。因(yin)此，应(ying)依据(ju)上(shang)述义(yi)务(wu)(wu)(wu)环(huan)(huan)(huan)境(jing)(jing)选(xuan)择(ze)相应(ying)的(de)(de)阀(fa)(fa)(fa)门(men)(men)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)装置。电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)功能要(yao)求(qiu)依据(ju)工(gong)程控制(zhi)要(yao)求(qiu)，对电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)来讲，其控制(zhi)功能是(shi)由电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)装置来完成(cheng)的(de)(de)。应(ying)用电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)(dong)阀(fa)(fa)(fa)门(men)(men)的(de)(de)宗(zong)旨，就是(shi)对阀(fa)(fa)(fa)门(men)(men)的(de)(de)开(kai)、闭以(yi)及调节联动(dong)(dong)(dong)(dong)完成(cheng)非人(ren)工(gong)的(de)(de)电(dian)(dian)(dian)(dian)(dian)气控制(zhi)或计算机(ji)控制(zhi)。铸(zhu)钢高平(ping)台球阀(fa)(fa)(fa)设备，就选(xuan)浙(zhe)江(jiang)克亚阀(fa)(fa)(fa)门(men)(men)有限公司(si)，有需要(yao)可以(yi)联系我司(si)哦！宁夏美标高平(ping)台球阀(fa)(fa)(fa)哪里好(hao)

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