不(bu)锈(xiu)(xiu)钢(gang)(gang)阀(fa)门球(qiu)体(ti)(ti)的钝化(hua)(hua)处理(li)，不(bu)锈(xiu)(xiu)钢(gang)(gang)阀(fa)门球(qiu)体(ti)(ti)的酸(suan)(suan)洗(xi)钝化(hua)(hua)工艺过程，并(bing)与传统的酸(suan)(suan)洗(xi)钝化(hua)(hua)方法进(jin)行了(le)比较分析。不(bu)锈(xiu)(xiu)钢(gang)(gang)阀(fa)门球(qiu)体(ti)(ti)已应用(yong)于生产并(bing)取(qu)得了(le)较好(hao)的效果(guo)。不(bu)锈(xiu)(xiu)钢(gang)(gang)阀(fa)门球(qiu)体(ti)(ti)化(hua)(hua)学清(qing)(qing)洗(xi)中比较后(hou)一(yi)个(ge)工艺步(bu)骤(zhou)，是关键(jian)一(yi)步(bu)，其目的是为了(le)材料的防腐蚀(shi)(shi)。不(bu)锈(xiu)(xiu)钢(gang)(gang)阀(fa)门球(qiu)体(ti)(ti)经酸(suan)(suan)洗(xi)、水冲(chong)洗(xi)、漂洗(xi)后(hou)，金属表面(mian)很清(qing)(qing)洁(jie)，非(fei)常活化(hua)(hua)，很容易遭受(shou)腐蚀(shi)(shi)，所(suo)以必须立即进(jin)行钝化(hua)(hua)处理(li)，使清(qing)(qing)洗(xi)后(hou)的金属表面(mian)生成保(bao)护膜，减缓腐蚀(shi)(shi)。对不(bu)锈(xiu)(xiu)钢(gang)(gang)酸(suan)(suan)洗(xi)钝化(hua)(hua)处理(li)，清(qing)(qing)理(li)各类(lei)油污、锈(xiu)(xiu)、氧化(hua)(hua)皮、焊斑等污垢(gou)，处理(li)后(hou)表面(mian)变成均匀(yun)银白色(se)，很大提高不(bu)锈(xiu)(xiu)钢(gang)(gang)抗(kang)腐蚀(shi)(shi)性能，适用(yong)于各种(zhong)型号不(bu)锈(xiu)(xiu)钢(gang)(gang)零件、板材及其设备。浙江任星阀(fa)门有限(xian)公(gong)司是一(yi)家专业(ye)提供v球(qiu)球(qiu)体(ti)(ti)设备的公(gong)司。黑龙江保(bao)温球(qiu)阀(fa)球(qiu)体(ti)(ti)生产厂(chang)家

不(bu)(bu)锈钢(gang)(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)的(de)(de)(de)(de)(de)(de)(de)制造(zao)(zao)工(gong)(gong)(gong)(gong)艺，能让我们更加(jia)了解不(bu)(bu)锈钢(gang)(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)，下面(mian)介(jie)绍不(bu)(bu)锈钢(gang)(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)的(de)(de)(de)(de)(de)(de)(de)制造(zao)(zao)工(gong)(gong)(gong)(gong)艺方法(fa)(fa)：锻造(zao)(zao)法(fa)(fa)：这是传统的(de)(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)方法(fa)(fa)，要(yao)(yao)一(yi)套完善的(de)(de)(de)(de)(de)(de)(de)熔炼设备，需要(yao)(yao)比较大(da)的(de)(de)(de)(de)(de)(de)(de)厂房和很多的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)人(ren)，投(tou)资比较大(da)，生(sheng)产工(gong)(gong)(gong)(gong)艺也比较复杂，污染环(huan)境，工(gong)(gong)(gong)(gong)人(ren)技术水(shui)平直(zhi)接(jie)影响产品(pin)的(de)(de)(de)(de)(de)(de)(de)质量，毛(mao)坯(pi)加(jia)工(gong)(gong)(gong)(gong)余(yu)量大(da)，浪费大(da)，在加(jia)工(gong)(gong)(gong)(gong)过(guo)程发现铸(zhu)造(zao)(zao)缺(que)陷，使(shi)产品(pin)成(cheng)本增高(gao)(gao)，质量不(bu)(bu)能保证。铸(zhu)造(zao)(zao)法(fa)(fa)：圆钢(gang)(gang)切断加(jia)热锻打成(cheng)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)形实心毛(mao)坯(pi)，之后再对(dui)焊成(cheng)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)毛(mao)坯(pi)进行加(jia)工(gong)(gong)(gong)(gong)，材料(liao)利用率(lv)很高(gao)(gao)，材料(liao)利用率(lv)较高(gao)(gao)。旋(xuan)压(ya)(ya)法(fa)(fa)：金属旋(xuan)压(ya)(ya)法(fa)(fa)是一(yi)种先(xian)进的(de)(de)(de)(de)(de)(de)(de)少，无切屑加(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)技巧(qiao)，属于(yu)压(ya)(ya)力加(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)新分支(zhi)，综合锻、挤、轧及滚压(ya)(ya)等工(gong)(gong)(gong)(gong)艺特点，有材料(liao)利用率(lv)比较高(gao)(gao)，可以节省大(da)量的(de)(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)时间(jian)，经(jing)(jing)过(guo)旋(xuan)压(ya)(ya)之后的(de)(de)(de)(de)(de)(de)(de)材料(liao)强度(du)能提高(gao)(gao)一(yi)倍(bei)。不(bu)(bu)锈钢(gang)(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)的(de)(de)(de)(de)(de)(de)(de)组成(cheng)部分介(jie)绍如下：不(bu)(bu)锈钢(gang)(gang)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)的(de)(de)(de)(de)(de)(de)(de)表面(mian)是一(yi)个(ge)曲面(mian),就叫做球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)面(mian)。球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)和圆差不(bu)(bu)多，也有个(ge)中心的(de)(de)(de)(de)(de)(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)心。球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)面(mian)经(jing)(jing)过(guo)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)心的(de)(de)(de)(de)(de)(de)(de)平面(mian)截得的(de)(de)(de)(de)(de)(de)(de)圆称为大(da)圆，不(bu)(bu)经(jing)(jing)过(guo)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)心的(de)(de)(de)(de)(de)(de)(de)截面(mian)截得的(de)(de)(de)(de)(de)(de)(de)圆称为小圆。球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)面(mian)上(shang)，两(liang)(liang)点间(jian)的(de)(de)(de)(de)(de)(de)(de)**短(duan)的(de)(de)(de)(de)(de)(de)(de)连线长度(du)，都(dou)是经(jing)(jing)过(guo)两(liang)(liang)点的(de)(de)(de)(de)(de)(de)(de)大(da)圆在这两(liang)(liang)点间(jian)的(de)(de)(de)(de)(de)(de)(de)一(yi)段劣弧的(de)(de)(de)(de)(de)(de)(de)长度(du)，球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)这个(ge)弧长称为两(liang)(liang)点的(de)(de)(de)(de)(de)(de)(de)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)面(mian)距离(li)。江西钛球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)哪(na)家好浙江任星阀门有限公司(si)v球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)设备获得众多用户的(de)(de)(de)(de)(de)(de)(de)认可。

不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体的(de)(de)(de)热(re)(re)处(chu)理(li)？不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体的(de)(de)(de)热(re)(re)处(chu)理(li)首先要明白为什么。从金相组织来看，不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体分(fen)为奥氏体不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体、马氏体不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体和铁素(su)体不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体。不(bu)(bu)同材质的(de)(de)(de)球(qiu)(qiu)热(re)(re)处(chu)理(li)方(fang)法不(bu)(bu)同：奥氏体不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)体热(re)(re)处(chu)理(li)的(de)(de)(de)目的(de)(de)(de)是消除(chu)磁(ci)力。由(you)于钢球(qiu)(qiu)在(zai)冷(leng)镦或(huo)磨(mo)球(qiu)(qiu)过(guo)程中(zhong)会(hui)产生工(gong)作磁(ci)性(xing)(xing)，金相组织会(hui)从奥氏体慢慢转变为马氏体，耐(nai)蚀性(xing)(xing)也会(hui)变差。因此(ci)，一方(fang)面可(ke)以通(tong)过(guo)热(re)(re)处(chu)理(li)去除(chu)磁(ci)性(xing)(xing)，另一方(fang)面可(ke)以转变为原(yuan)始奥氏体。在(zai)正确的(de)(de)(de)热(re)(re)处(chu)理(li)中(zhong)，电炉的(de)(de)(de)温度会(hui)上升到850，不(bu)(bu)锈(xiu)(xiu)钢球(qiu)(qiu)会(hui)保(bao)温1-2小(xiao)时，然后倒入(ru)冷(leng)水中(zhong)快(kuai)速冷(leng)却。

球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)压(ya)(ya)因所选用(yong)(yong)(yong)(yong)毛(mao)坯(pi)型式(shi)不(bu)(bu)同(tong)(tong)，效果也不(bu)(bu)相同(tong)(tong)，经(jing)分析(xi)可用(yong)(yong)(yong)(yong)二种方(fang)(fang)案：钢(gang)(gang)板普(pu)(pu)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)法此方(fang)(fang)案有(you)二种方(fang)(fang)式(shi)：第(di)一(yi)(yi)种方(fang)(fang)式(shi)将(jiang)(jiang)平板圆形(xing)(xing)材(cai)料利(li)用(yong)(yong)(yong)(yong)尾座液压(ya)(ya)的顶(ding)力，紧(jin)压(ya)(ya)在(zai)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)形(xing)(xing)芯(xin)模的外端面(mian)(mian)上，同(tong)(tong)主轴一(yi)(yi)起(qi)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)转，利(li)用(yong)(yong)(yong)(yong)液压(ya)(ya)仿形(xing)(xing)装置，经(jing)若干次旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)压(ya)(ya)使(shi)平板逐渐地收缩变形(xing)(xing)贴(tie)附在(zai)芯(xin)模上，得到一(yi)(yi)个(ge)空(kong)(kong)心(xin)(xin)(xin)(xin)半(ban)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)，然后切去多余(yu)毛(mao)边(bian)并加工(gong)焊接坡口(kou)(kou)，后将(jiang)(jiang)二个(ge)半(ban)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)用(yong)(yong)(yong)(yong)氩孤焊对焊成(cheng)(cheng)(cheng)所需的空(kong)(kong)心(xin)(xin)(xin)(xin)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)毛(mao)坯(pi)。第(di)二种方(fang)(fang)式(shi)同(tong)(tong)样用(yong)(yong)(yong)(yong)平板毛(mao)坯(pi)普(pu)(pu)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)，所不(bu)(bu)同(tong)(tong)的是旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)成(cheng)(cheng)(cheng)半(ban)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)形(xing)(xing)后，还需要(yao)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)出一(yi)(yi)段(duan)呈(cheng)圆柱形(xing)(xing)的半(ban)成(cheng)(cheng)(cheng)品，然后将(jiang)(jiang)半(ban)成(cheng)(cheng)(cheng)品毛(mao)坯(pi)装在(zai)内(nei)半(ban)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)形(xing)(xing)的芯(xin)模中，利(li)用(yong)(yong)(yong)(yong)与(yu)通(tong)径相同(tong)(tong)的尾座顶(ding)杆压(ya)(ya)紧(jin)，进行与(yu)钢(gang)(gang)管(guan)缩颈(jing)相同(tong)(tong)的旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)压(ya)(ya)法，将(jiang)(jiang)圆柱段(duan)逐渐缩旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(收口(kou)(kou))形(xing)(xing)成(cheng)(cheng)(cheng)另一(yi)(yi)半(ban)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)，并将(jiang)(jiang)收口(kou)(kou)多余(yu)的金属材(cai)料贴(tie)在(zai)顶(ding)杆上，切掉(diao)多余(yu)部分，以获得一(yi)(yi)个(ge)所需的整体(ti)(ti)空(kong)(kong)心(xin)(xin)(xin)(xin)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)毛(mao)坯(pi)。钢(gang)(gang)板普(pu)(pu)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)法的此法优(you)点：钢(gang)(gang)板来源方(fang)(fang)便、价(jia)格与(yu)钢(gang)(gang)管(guan)对比(bi)价(jia)格较低(di)，能实现完整的空(kong)(kong)心(xin)(xin)(xin)(xin)结构球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)。与(yu)钢(gang)(gang)管(guan)缩颈(jing)旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)压(ya)(ya)法前(qian)面(mian)(mian)方(fang)(fang)案对比(bi)，缺点是需要(yao)二个(ge)芯(xin)模，旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)压(ya)(ya)工(gong)艺复(fu)杂，所需旋(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)压(ya)(ya)设备结构和控制(zhi)均较复(fu)杂，设备造(zao)价(jia)较高，但从(cong)经(jing)济效益和产品质(zhi)量方(fang)(fang)面(mian)(mian)来分析(xi)，此方(fang)(fang)案仍(reng)是比(bi)较好方(fang)(fang)案。浙江任星阀(fa)门(men)有(you)限公司为您(nin)提供硬密(mi)封球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)体(ti)(ti)设备。

不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)球(qiu)(qiu)(qiu)体材料如何辨别?不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)球(qiu)(qiu)(qiu)不(bu)(bu)(bu)是(shi)不(bu)(bu)(bu)生(sheng)(sheng)锈(xiu)(xiu)(xiu),但在一定条(tiao)件下(xia)相对不(bu)(bu)(bu)生(sheng)(sheng)锈(xiu)(xiu)(xiu)。如果用户使用不(bu)(bu)(bu)当,其(qi)使用环境(jing)或(huo)条(tiao)件之外的(de)(de)抗(kang)(kang)腐蚀能力,自(zi)然也会生(sheng)(sheng)锈(xiu)(xiu)(xiu)。不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)球(qiu)(qiu)(qiu)体使用不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)腐蚀生(sheng)(sheng)锈(xiu)(xiu)(xiu)的(de)(de)情况，也可能是(shi)因为(wei)厂家(jia)选择(ze)不(bu)(bu)(bu)合(he)理(li)，制造(zao)商的(de)(de)产品使用和选择(ze)了错(cuo)误(wu)的(de)(de)不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)成绩做原料，也可能是(shi)一个(ge)制造(zao)商的(de)(de)生(sheng)(sheng)产和加工(gong)技(ji)术不(bu)(bu)(bu)通过。此外，制造(zao)商真的(de)(de)选择(ze)市场上的(de)(de)不(bu)(bu)(bu)符合(he)相关国家(jia)或(huo)行(xing)业标准伪劣(lie)不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)原材料。不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)球(qiu)(qiu)(qiu)体对流(liu)体的(de)(de)阻力不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)球(qiu)(qiu)(qiu)体的(de)(de)密(mi)封面有平行(xing)闸(zha)(zha)板闸(zha)(zha)阀(fa)，阀(fa)杆(gan)的(de)(de)外表是(shi)做过氧化处理(li)的(de)(de)，所以具有十(shi)分杰出(chu)的(de)(de)抗(kang)(kang)腐蚀功(gong)能，也对比耐磨。不(bu)(bu)(bu)锈(xiu)(xiu)(xiu)钢(gang)闸(zha)(zha)阀(fa)能够(gou)选用各(ge)种配管，为(wei)了满意(yi)不(bu)(bu)(bu)通过工(gong)程的(de)(de)需要。浙(zhe)江(jiang)(jiang)任星阀(fa)门有限公司为(wei)您提供硬密(mi)封球(qiu)(qiu)(qiu)球(qiu)(qiu)(qiu)体设备，有想法可以来(lai)我司咨询！黑(hei)龙江(jiang)(jiang)特殊材料半球(qiu)(qiu)(qiu)报价

浙(zhe)江任星阀门有(you)限公司是一家专业提(ti)供v球(qiu)(qiu)球(qiu)(qiu)体设备(bei)的公司，有(you)需求可以来电咨询！黑(hei)龙江保温球(qiu)(qiu)阀球(qiu)(qiu)体生(sheng)产厂(chang)家

阀(fa)(fa)门(men)(men)(men)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)是(shi)(shi)一(yi)种常见(jian)的(de)(de)阀(fa)(fa)门(men)(men)(men)类型，具有(you)独特的(de)(de)设(she)计和工作(zuo)原(yuan)(yuan)理。它由一(yi)个球(qiu)(qiu)形阀(fa)(fa)体(ti)(ti)(ti)(ti)(ti)构(gou)成，内部设(she)有(you)通(tong)(tong)(tong)(tong)(tong)道(dao)(dao)，通(tong)(tong)(tong)(tong)(tong)过(guo)(guo)旋(xuan)(xuan)转(zhuan)(zhuan)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)来(lai)控制(zhi)流体(ti)(ti)(ti)(ti)(ti)的(de)(de)通(tong)(tong)(tong)(tong)(tong)断(duan)(duan)。以下(xia)是(shi)(shi)关于阀(fa)(fa)门(men)(men)(men)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)的(de)(de)工作(zuo)原(yuan)(yuan)理和应用领(ling)域的(de)(de)介绍。阀(fa)(fa)门(men)(men)(men)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)的(de)(de)工作(zuo)原(yuan)(yuan)理主要是(shi)(shi)通(tong)(tong)(tong)(tong)(tong)过(guo)(guo)旋(xuan)(xuan)转(zhuan)(zhuan)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)来(lai)实现对流体(ti)(ti)(ti)(ti)(ti)的(de)(de)控制(zhi)。球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)的(de)(de)通(tong)(tong)(tong)(tong)(tong)道(dao)(dao)与管(guan)道(dao)(dao)的(de)(de)对接口相连(lian)接，通(tong)(tong)(tong)(tong)(tong)过(guo)(guo)旋(xuan)(xuan)转(zhuan)(zhuan)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)来(lai)使通(tong)(tong)(tong)(tong)(tong)道(dao)(dao)与管(guan)道(dao)(dao)对其(qi)或偏(pian)离(li)，从而实现流体(ti)(ti)(ti)(ti)(ti)的(de)(de)通(tong)(tong)(tong)(tong)(tong)断(duan)(duan)控制(zhi)。球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)通(tong)(tong)(tong)(tong)(tong)常与阀(fa)(fa)杆相连(lian)，通(tong)(tong)(tong)(tong)(tong)过(guo)(guo)旋(xuan)(xuan)转(zhuan)(zhuan)阀(fa)(fa)杆来(lai)改变球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)的(de)(de)位置。阀(fa)(fa)门(men)(men)(men)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)的(de)(de)设(she)计具有(you)简单、轻便、密(mi)封性好(hao)等特点(dian)。球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)可(ke)以在全(quan)开或全(quan)闭状态下(xia)提供一(yi)个完整的(de)(de)流道(dao)(dao)，减少流体(ti)(ti)(ti)(ti)(ti)流动的(de)(de)阻力(li)。同时，球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)通(tong)(tong)(tong)(tong)(tong)过(guo)(guo)旋(xuan)(xuan)转(zhuan)(zhuan)的(de)(de)方(fang)式来(lai)控制(zhi)流体(ti)(ti)(ti)(ti)(ti)，在操作(zuo)上(shang)比较(jiao)方(fang)便且响应迅速(su)。黑龙江保(bao)温球(qiu)(qiu)阀(fa)(fa)球(qiu)(qiu)体(ti)(ti)(ti)(ti)(ti)生产厂家

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