FQ647F-16C气(qi)动(dong)喷煤(mei)(mei)(mei)球阀(fa)(fa)(fa)DN32是参考国际先(xian)进样机设(she)计(ji)制造(zao)的(de)(de)新型(xing)结构喷煤(mei)(mei)(mei)专(zhuan)属球阀(fa)(fa)(fa)，是目前冶金(jin)系统高(gao)(gao)炉(lu)煤(mei)(mei)(mei)粉(fen)喷吹装置(zhi)上(shang)的(de)(de)专(zhuan)属配件。为(wei)适应(ying)不同规格、不同钢(gang)种，通(tong)过(guo)(guo)开(kai)启(qi)喷煤(mei)(mei)(mei)球阀(fa)(fa)(fa)向(xiang)高(gao)(gao)炉(lu)喷吹煤(mei)(mei)(mei)粉(fen)起到助燃的(de)(de)作用(yong)，提高(gao)(gao)高(gao)(gao)炉(lu)中的(de)(de)温度(du)，喷煤(mei)(mei)(mei)系统必须(xu)随时快(kuai)(kuai)速(su)开(kai)启(qi)、关(guan)闭以(yi)(yi)达到温度(du)的(de)(de)要(yao)(yao)求，其快(kuai)(kuai)速(su)开(kai)启(qi)、关(guan)闭是通(tong)过(guo)(guo)电子(zi)计(ji)算机控(kong)制来实现(xian)(xian)的(de)(de)。因(yin)此，气(qi)动(dong)喷煤(mei)(mei)(mei)球阀(fa)(fa)(fa)必须(xu)具备下(xia)面三个特性：（1）响应(ying)速(su)度(du)快(kuai)(kuai)，要(yao)(yao)求在1～2s内完成开(kai)启(qi)、关(guan)闭动(dong)作以(yi)(yi)适应(ying)电子(zi)计(ji)算机自动(dong)控(kong)制的(de)(de)要(yao)(yao)求；（2）为(wei)稳定压(ya)力(li)管道中的(de)(de)压(ya)力(li)及管道中介质的(de)(de)煤(mei)(mei)(mei)粉(fen)所(suo)(suo)附带(dai)有害气(qi)体泄漏现(xian)(xian)象(xiang)，故气(qi)动(dong)喷煤(mei)(mei)(mei)球阀(fa)(fa)(fa)不能泄漏；（3）为(wei)保护密封(feng)面不被(bei)煤(mei)(mei)(mei)粉(fen)喷吹冲刷而磨损，不出(chu)现(xian)(xian)密封(feng)面拉伤及卡死（转动(dong)不灵活）现(xian)(xian)象(xiang)，所(suo)(suo)以(yi)(yi)使用(yong)时必须(xu)全开(kai)或全关(guan)，禁止作节流使用(yong)。浙江克亚阀(fa)(fa)(fa)门有限(xian)公司致(zhi)力(li)于提供铸(zhu)钢(gang)高(gao)(gao)平台球阀(fa)(fa)(fa)设(she)备，欢迎您的(de)(de)来电！美标(biao)电动(dong)球阀(fa)(fa)(fa)

目前的(de)(de)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)装置(zhi)应(ying)(ying)用(yong)(yong)已(yi)不(bu)(bu)(bu)只是为了(le)勤俭人(ren)力(li)了(le)。由(you)于不(bu)(bu)(bu)同厂家产(chan)品的(de)(de)功能(neng)(neng)和(he)质量区别(bie)较大，因(yin)此，选(xuan)择电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)装置(zhi)和(he)选(xuan)择所配阀(fa)门(men)(men)(men)(men)对工(gong)程同等重要(yao)。电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)的(de)(de)电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)由(you)于工(gong)业自动(dong)(dong)(dong)化水平(ping)的(de)(de)要(yao)求(qiu)始终(zhong)提高，一(yi)方(fang)面对电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)的(de)(de)应(ying)(ying)用(yong)(yong)量越(yue)(yue)来越(yue)(yue)多，另(ling)一(yi)方(fang)面对电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)的(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)要(yao)求(qiu)也(ye)越(yue)(yue)来越(yue)(yue)高，越(yue)(yue)来越(yue)(yue)复杂(za)。所以电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)在电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)面的(de)(de)设计(ji)也(ye)在始终(zhong)更新(xin)。随着科(ke)学技(ji)术(shu)上海沃中阀(fa)门(men)(men)(men)(men)的(de)(de)提高及计(ji)算(suan)机的(de)(de)普及应(ying)(ying)用(yong)(yong)，新(xin)型的(de)(de)、多样(yang)的(de)(de)电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)式将始终(zhong)地(di)出(chu)现。对电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)总(zong)体控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)面的(de)(de)推敲，应(ying)(ying)注意选(xuan)择电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)的(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)式。例如，依据工(gong)程需(xu)要(yao)，是否应(ying)(ying)用(yong)(yong)集中控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)式，还是单台(tai)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)式，是否与其他设备联(lian)动(dong)(dong)(dong)，次(ci)(ci)序控(kong)(kong)(kong)制(zhi)(zhi)(zhi)还是应(ying)(ying)用(yong)(yong)计(ji)算(suan)机次(ci)(ci)序控(kong)(kong)(kong)制(zhi)(zhi)(zhi)等等，其控(kong)(kong)(kong)制(zhi)(zhi)(zhi)原理(li)(li)都(dou)不(bu)(bu)(bu)一(yi)样(yang)。阀(fa)门(men)(men)(men)(men)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)装置(zhi)厂家样(yang)本(ben)给(ji)出(chu)的(de)(de)只是标准(zhun)电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)原理(li)(li)，因(yin)此应(ying)(ying)用(yong)(yong)部(bu)门(men)(men)(men)(men)应(ying)(ying)与电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)装置(zhi)消耗厂进行技(ji)术(shu)交底，清(qing)楚技(ji)术(shu)要(yao)求(qiu)。此外，在选(xuan)择电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)时(shi)，应(ying)(ying)推敲是否附加购置(zhi)电(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)阀(fa)门(men)(men)(men)(men)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)。由(you)于一(yi)般(ban)状(zhuang)态，控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)是需(xu)要(yao)单独购置(zhi)的(de)(de)。多数状(zhuang)态下(xia)，采用(yong)(yong)单台(tai)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)时(shi)，是需(xu)要(yao)购置(zhi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)的(de)(de)，由(you)于购置(zhi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)比用(yong)(yong)户(hu)自行设计(ji)、制(zhi)(zhi)(zhi)造要(yao)方(fang)便、便宜。当电(dian)(dian)(dian)(dian)(dian)气(qi)(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)性能(neng)(neng)满足不(bu)(bu)(bu)了(le)工(gong)程设计(ji)要(yao)求(qiu)时(shi)。福(fu)建不(bu)(bu)(bu)锈钢气(qi)(qi)动(dong)(dong)(dong)球阀(fa)供应(ying)(ying)商铸钢高平(ping)台(tai)球阀(fa)设备，就选(xuan)浙江克亚(ya)阀(fa)门(men)(men)(men)(men)有限公司，用(yong)(yong)户(hu)的(de)(de)信赖之(zhi)选(xuan)，有想法可以来我(wo)司咨询！

此零件是阀(fa)(fa)(fa)(fa)体(ti)，阀(fa)(fa)(fa)(fa)体(ti)左端通过螺柱(zhu)和螺母与阀(fa)(fa)(fa)(fa)盖(gai)连接，形(xing)(xing)(xing)成球阀(fa)(fa)(fa)(fa)容纳阀(fa)(fa)(fa)(fa)芯的(de)(de)(de)Φ43空腔(qiang)，左端的(de)(de)(de)Φ50H11圆(yuan)柱(zhu)形(xing)(xing)(xing)槽(cao)与阀(fa)(fa)(fa)(fa)盖(gai)的(de)(de)(de)圆(yuan)柱(zhu)形(xing)(xing)(xing)凸缘相配(pei)合；阀(fa)(fa)(fa)(fa)体(ti)空腔(qiang)右侧Φ35H11圆(yuan)柱(zhu)形(xing)(xing)(xing)槽(cao)，用来放置(zhi)球阀(fa)(fa)(fa)(fa)关闭时不(bu)泄露(lu)流体(ti)的(de)(de)(de)密(mi)封圈；阀(fa)(fa)(fa)(fa)体(ti)右端有用于(yu)连接系统中管道的(de)(de)(de)外螺纹M36´2，内(nei)部阶(jie)梯(ti)孔Φ28.5、Φ20与空腔(qiang)相通；在阀(fa)(fa)(fa)(fa)体(ti)上(shang)部的(de)(de)(de)Φ36圆(yuan)柱(zhu)体(ti)中，有Φ26、Φ22、Φ18的(de)(de)(de)阶(jie)梯(ti)与空腔(qiang)相通，在阶(jie)梯(ti)孔内(nei)容纳阀(fa)(fa)(fa)(fa)杆、填料压紧(jin)套；阶(jie)梯(ti)孔顶端90°扇(shan)形(xing)(xing)(xing)限位凸块(kuai)，用来控制扳手和阀(fa)(fa)(fa)(fa)杆的(de)(de)(de)旋转角度。

电动V型(xing)调节(jie)(jie)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)是电动球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)一(yi)种，同样配备是电动装置，芯(xin)(xin)阀(fa)(fa)(fa)(fa)(fa)(fa)座采(cai)(cai)用(yong)(yong)(yong)金(jin)属(shu)，或(huo)金(jin)属(shu)对聚四氟乙烯密封配合的(de)(de)旋转(zhuan)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)，它将球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)和(he)(he)蝶阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)控制特性结(jie)(jie)合成一(yi)体(ti)。它具有(you)电动球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)产品特点(dian)与(yu)优势(shi)，适(shi)用(yong)(yong)(yong)于高粘(zhan)度(du)、悬浮液、纸浆等(deng)不(bu)干净、含纤(xian)维介质(zhi)场合，采(cai)(cai)用(yong)(yong)(yong)直连方(fang)式与(yu)执行机(ji)构(gou)连接(jie)，具有(you)结(jie)(jie)构(gou)紧凑、尺寸小、重(zhong)量(liang)轻、阻力(li)小、动作稳定可(ke)靠等(deng)优点(dian)。电动V型(xing)调节(jie)(jie)球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)主(zhu)要特点(dian)如(ru)下(xia)：A.不(bu)带任(ren)(ren)何管(guan)接(jie)头(tou)的(de)(de)整(zheng)体(ti)式阀(fa)(fa)(fa)(fa)(fa)(fa)体(ti)，因此不(bu)受(shou)管(guan)道或(huo)螺(luo)栓应力(li)影响(xiang)(xiang)，并且由(you)于阀(fa)(fa)(fa)(fa)(fa)(fa)体(ti)无任(ren)(ren)何管(guan)接(jie)头(tou)，故耐压壳体(ti)不(bu)会受(shou)压力(li)突(tu)变的(de)(de)影响(xiang)(xiang)；B.具有(you)一(yi)个V型(xing)阀(fa)(fa)(fa)(fa)(fa)(fa)体(ti)，即使在小流(liu)量(liang)或(huo)高粘(zhan)度(du)介质(zhi)的(de)(de)情(qing)况下(xia)，也可(ke)在整(zheng)个量(liang)程(cheng)范围内，保(bao)证控制的(de)(de)精确性；C.防(fang)漏耐用(yong)(yong)(yong)的(de)(de)阀(fa)(fa)(fa)(fa)(fa)(fa)座在其(qi)外(wai)径处衬有(you)带不(bu)锈钢(gang)内芯(xin)(xin)PTFE杯形(xing)或(huo)是O型(xing)密封圈(quan)，阀(fa)(fa)(fa)(fa)(fa)(fa)座用(yong)(yong)(yong)截面较大的(de)(de)钨钴硬质(zhi)合金(jin)制成，通过一(yi)个合金(jin)的(de)(de)波纹弹簧进一(yi)步(bu)增强了阀(fa)(fa)(fa)(fa)(fa)(fa)座的(de)(de)结(jie)(jie)构(gou)；D.当阀(fa)(fa)(fa)(fa)(fa)(fa)门关闭时，V型(xing)缺口与(yu)阀(fa)(fa)(fa)(fa)(fa)(fa)座之间产生楔形(xing)剪(jian)切作用(yong)(yong)(yong)，并既具有(you)自洁功能又(you)可(ke)防(fang)止球(qiu)(qiu)芯(xin)(xin)卡(ka)死，特别(bie)适(shi)用(yong)(yong)(yong)于管(guan)线结(jie)(jie)垢(gou)冻结(jie)(jie)或(huo)含有(you)纤(xian)维和(he)(he)颗(ke)粒固体(ti)场合。浙(zhe)江克亚阀(fa)(fa)(fa)(fa)(fa)(fa)门有(you)限公司铸钢(gang)高平台球(qiu)(qiu)阀(fa)(fa)(fa)(fa)(fa)(fa)设备值得(de)用(yong)(yong)(yong)户(hu)放心。

本(ben)球(qiu)阀(fa)(fa)(fa)(fa)由(you)球(qiu)阀(fa)(fa)(fa)(fa)本(ben)体和气(qi)动(dong)(dong)装置两部分(fen)组(zu)成。开启(qi)、关闭动(dong)(dong)作是由(you)气(qi)动(dong)(dong)执行机(ji)构——气(qi)缸驱使球(qiu)阀(fa)(fa)(fa)(fa)阀(fa)(fa)(fa)(fa)杆(gan)转(zhuan)动(dong)(dong)，从(cong)而带动(dong)(dong)球(qiu)体正反向回转(zhuan)90°来(lai)实现的(de)。如(ru)需开启(qi)阀(fa)(fa)(fa)(fa)门(men)时（即(ji)是使球(qiu)体通径与(yu)法兰通径处(chu)(chu)在(zai)同(tong)一(yi)轴线上），压缩空气(qi)从(cong)执行机(ji)构的(de)A端进气(qi)，推动(dong)(dong)活塞(sai)向后(hou)移动(dong)(dong)，活塞(sai)通过活塞(sai)杆(gan)带动(dong)(dong)曲(qu)柄使转(zhuan)杆(gan)转(zhuan)动(dong)(dong)，而转(zhuan)杆(gan)与(yu)阀(fa)(fa)(fa)(fa)杆(gan)之间采用方套连(lian)接，即(ji)转(zhuan)杆(gan)转(zhuan)动(dong)(dong)，阀(fa)(fa)(fa)(fa)杆(gan)跟随转(zhuan)动(dong)(dong)，同(tong)时也带动(dong)(dong)球(qiu)体顺时针方向旋转(zhuan)90°，使阀(fa)(fa)(fa)(fa)门(men)处(chu)(chu)在(zai)直通状态，压力管道中的(de)介质(zhi)煤粉通过球(qiu)阀(fa)(fa)(fa)(fa)向高炉(lu)喷吹煤粉。阀(fa)(fa)(fa)(fa)门(men)开时。浙江(jiang)克亚阀(fa)(fa)(fa)(fa)门(men)有限公司(si)致力于提供气(qi)动(dong)(dong)高平台球(qiu)阀(fa)(fa)(fa)(fa)设备，有想法的(de)可(ke)以来(lai)电咨询！黑(hei)龙(long)江(jiang)球(qiu)阀(fa)(fa)(fa)(fa)报价

浙江克亚阀(fa)门有限公司致力于提供铸(zhu)钢高平台球阀(fa)设备，期(qi)待您的光临！美(mei)标电动球阀(fa)

为了降低(di)工程(cheng)造价，阀(fa)体采用(yong)球(qiu)墨(mo)铸铁(tie)(tie)衬EP-DM，阀(fa)瓣采用(yong)球(qiu)墨(mo)铸铁(tie)(tie)衬防腐涂层的(de)(de)(de)(de)处(chu)理(li)办法(fa)。Halar是乙烯与(yu)三氟(fu)氯(lv)乙烯的(de)(de)(de)(de)交替共聚物，是半结晶和可熔融加工的(de)(de)(de)(de)含氟(fu)聚合(he)物。对(dui)大多数的(de)(de)(de)(de)无机(ji)和有机(ji)化学品(pin)(pin)以及有机(ji)溶剂，有良好的(de)(de)(de)(de)抗腐蚀能(neng)力。Halar制成品(pin)(pin)的(de)(de)(de)(de)表(biao)面类似(si)于(yu)玻璃，能(neng)阻止微生物的(de)(de)(de)(de)增长，在(zai)国外已允许用(yong)于(yu)食(shi)品(pin)(pin)和饮水领(ling)域。在(zai)高温下的(de)(de)(de)(de)耐氯(lv)和氯(lv)衍生物的(de)(de)(de)(de)性(xing)(xing)能(neng)突出。并具备突出的(de)(de)(de)(de)抗冲(chong)击性(xing)(xing)能(neng)和相(xiang)当的(de)(de)(de)(de)机(ji)械坚韧性(xing)(xing)。Halar 涂层适合(he)在(zai)氯(lv)离子浓(nong)度低(di)于(yu)4×10-2的(de)(de)(de)(de)环境中使用(yong)。美标(biao)电动球(qiu)阀(fa)

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