臭氧催化剂生产厂家找江西慧骅科技有限公司
内外环金属缠绕垫片
能耐高温、高压和适应超低温或真空下的条件使用,通过改变垫片的材料组合,可解决各种介质对垫片的化学腐蚀问题,其结构密度可依据不同的锁紧力要求来制作,为加强主体和准确定位,缠绕垫片设有金属内加强环和外定位环,利用内外钢环来控制其压紧度,对垫片接触的法兰密封面的表面精度要求不高。
金(jin)属缠绕(rao)垫(dian)(dian)(dian)(dian)片(pian)是(shi)目前应用广泛的(de)一种密封垫(dian)(dian)(dian)(dian)片(pian),为(wei)半金(jin)属密合垫(dian)(dian)(dian)(dian)中(zhong)回弹性垫(dian)(dian)(dian)(dian)片(pian),由V形(xing)或W形(xing)薄钢(gang)(gang)带(dai)与(yu)各(ge)种填充料(liao)交替(ti)缠绕(rao)而(er)成,能(neng)耐高温、高压(ya)和(he)适应超(chao)低 温或真空(kong)下的(de)条件使用,通(tong)过改变垫(dian)(dian)(dian)(dian)片(pian)的(de)材料(liao)组合,可解决各(ge)种介质对垫(dian)(dian)(dian)(dian)片(pian)的(de)化(hua)学腐蚀问题,其(qi)(qi)结构密度(du)可依据不同的(de)锁紧(jin)力要求来制作,为(wei)加(jia)强(qiang)主体和(he)准确定位, 缠绕(rao)垫(dian)(dian)(dian)(dian)片(pian)设有金(jin)属内(nei)加(jia)强(qiang)环(huan)(huan)和(he)外定位环(huan)(huan),利(li)用内(nei)外钢(gang)(gang)环(huan)(huan)来控制其(qi)(qi)压(ya)紧(jin)度(du),对垫(dian)(dian)(dian)(dian)片(pian)接(jie)触的(de)法兰密封
内外环金属缠绕垫片
能耐高温、高压和适应超低温或真空下的条件使用,通过改变垫片的材料组合,可解决各种介质对垫片的化学腐蚀问题,其结构密度可依据不同的锁紧力要求来制作,为加强主体和准确定位,缠绕垫片设有金属内加强环和外定位环,利用内外钢环来控制其压紧度,对垫片接触的法兰密封面的表面精度要求不高。
主要用途
回(hui)弹性(xing)的(de)(de)内外(wai)金(jin)(jin)(jin)(jin)属(shu)(shu)缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)能够对(dui)管道系统(tong)的(de)(de)压力(li)热循环和(he)振动进行(xing)自动调整,特(te)别适(shi)用(yong)于(yu)负荷不均匀、接合(he)(he)力(li)易(yi)松(song)弛(chi),温度(du)(du)与(yu)压力(li)周(zhou)期(qi)性(xing)变化、有(you)冲(chong)击或(huo)震动的(de)(de)场合(he)(he)。是阀门、泵(beng)(beng)、换(huan)热器(qi)(qi)、塔、人孔(kong)(kong)、手孔(kong)(kong)等(deng)法(fa)兰(lan)连接处的(de)(de)静密封(feng)原件(jian),广泛(fan)地(di)用(yong)于(yu)石(shi)(shi)化、机械、电力(li)、冶金(jin)(jin)(jin)(jin)、造船(chuan)、医药、原子能和(he)宇航等(deng)部(bu)门。 在(zai)法(fa)兰(lan)垫(dian)(dian)(dian)(dian)外(wai)观(guan)设计上为(wei)了安装方便(bian),根据(ju)垫(dian)(dian)(dian)(dian)片(pian)口(kou)径大小,在(zai)垫(dian)(dian)(dian)(dian)片(pian)外(wai)围焊(han)上2~8个定(ding)位(wei)带(dai),让定(ding)位(wei)带(dai)扣(kou)在(zai)法(fa)兰(lan)孔(kong)(kong)上,以防(fang)安装时垫(dian)(dian)(dian)(dian)片(pian)移(yi)位(wei)或(huo)脱落,节约(yue)了辅助材(cai)(cai)料及工(gong)时.一(yi)般(ban)分为(wei)以下几种类型: 内外(wai)金(jin)(jin)(jin)(jin)属(shu)(shu)缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)采用(yong)SUS304、SUS316("V"形或(huo)"W"形) 金(jin)(jin)(jin)(jin)属(shu)(shu)带(dai)及其(qi)它合(he)(he)金(jin)(jin)(jin)(jin)材(cai)(cai)料与(yu)石(shi)(shi)墨(mo)、石(shi)(shi)棉、聚四氟乙烯、无石(shi)(shi)棉等(deng)软性(xing)材(cai)(cai)料相(xiang)互(hu)交替重叠螺(luo)旋缠(chan)(chan)(chan)绕(rao)(rao)而(er)成,在(zai)开(kai)始及末(mo)端用(yong)点焊(han)方式将金(jin)(jin)(jin)(jin)属(shu)(shu)带(dai)固定(ding)。金(jin)(jin)(jin)(jin)属(shu)(shu)缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)为(wei)半(ban)金(jin)(jin)(jin)(jin)属(shu)(shu)密合(he)(he)垫(dian)(dian)(dian)(dian)中回(hui)弹性(xing)的(de)(de)垫(dian)(dian)(dian)(dian)片(pian),内外(wai)金(jin)(jin)(jin)(jin)属(shu)(shu)缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)结构密度(du)(du)可依(yi)据(ju)不同的(de)(de)锁紧(jin)力(li)要求来制作,并利用(yong)内外(wai)钢(gang)环来控(kong)制其(qi)压紧(jin)度(du)(du),内外(wai)缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)接触的(de)(de)法(fa)兰(lan)密封(feng)面的(de)(de)表面精(jing)度(du)(du)要求不高。内外(wai)金(jin)(jin)(jin)(jin)属(shu)(shu)缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)特(te)别适(shi)用(yong)于(yu)负荷不均匀、接合(he)(he)力(li)易(yi)松(song)弛(chi),温度(du)(du)与(yu)压力(li)周(zhou)期(qi)性(xing)变化、有(you)冲(chong)击或(huo)震动的(de)(de)场合(he)(he)。缠(chan)(chan)(chan)绕(rao)(rao)垫(dian)(dian)(dian)(dian)片(pian)是阀门、泵(beng)(beng)、换(huan)热器(qi)(qi)、塔、人孔(kong)(kong)、手孔(kong)(kong)等(deng)法(fa)兰(lan)连接处理想的(de)(de)静密封(feng)原件(jian)。