金屬(shu)橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)由鍛造及(ji)熱(re)處理和(he)機械加工制成，是一種應(ying)(ying)(ying)用(yong)(yong)于(yu)(yu)(yu)油及(ji)氣體的(de)(de)(de)管法(fa)(fa)(fa)蘭(lan)，壓(ya)(ya)力容器，高(gao)速接合面(mian)(mian)(mian)，高(gao)溫高(gao)壓(ya)(ya)閥蓋等(deng)的(de)(de)(de)金屬(shu)密(mi)(mi)封(feng)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)，尤其壓(ya)(ya)力、溫度有波動(dong)的(de)(de)(de)場(chang)合，仍能保(bao)持較(jiao)好的(de)(de)(de)密(mi)(mi)封(feng)性。 常用(yong)(yong)的(de)(de)(de)R型(xing)(xing)(xing)橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)按(an)截(jie)面(mian)(mian)(mian)分為橢(tuo)(tuo)(tuo)(tuo)圓型(xing)(xing)(xing)或(huo)八(ba)(ba)角型(xing)(xing)(xing)，標(biao)準(zhun)(zhun)(zhun)的(de)(de)(de)R型(xing)(xing)(xing)環(huan)(huan)形(xing)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)按(an)API 6A以(yi)及(ji)ASME B16.20標(biao)準(zhun)(zhun)(zhun)尺(chi)寸(cun)制造，zui高(gao)使用(yong)(yong)壓(ya)(ya)力是10000PSI。在(zai)梯(ti)形(xing)槽(cao)(cao)法(fa)(fa)(fa)蘭(lan)中八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)與(yu)橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)可(ke)以(yi)互換(huan)。RX型(xing)(xing)(xing)適(shi)用(yong)(yong)于(yu)(yu)(yu)壓(ya)(ya)力增(zeng)(zeng)(zeng)強(qiang)(qiang)的(de)(de)(de)標(biao)準(zhun)(zhun)(zhun)R型(xing)(xing)(xing)環(huan)(huan)狀墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)，適(shi)合于(yu)(yu)(yu)R 型(xing)(xing)(xing)一樣的(de)(de)(de)法(fa)(fa)(fa)蘭(lan)槽(cao)(cao)密(mi)(mi)封(feng)面(mian)(mian)(mian)。BX型(xing)(xing)(xing)適(shi)用(yong)(yong)于(yu)(yu)(yu)壓(ya)(ya)力增(zeng)(zeng)(zeng)強(qiang)(qiang)并且設計應(ying)(ying)(ying)用(yong)(yong)高(gao)達15000PSI壓(ya)(ya)力系(xi)統。有多種材(cai)質及(ji)形(xing)式(shi)適(shi)用(yong)(yong)于(yu)(yu)(yu)不(bu)同的(de)(de)(de)設計與(yu)操作(zuo)要求，參考(kao)材(cai)質特性表。 注(zhu)意(yi)：選用(yong)(yong)橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)材(cai)質硬度應(ying)(ying)(ying)低(di)于(yu)(yu)(yu)法(fa)(fa)(fa)蘭(lan)面(mian)(mian)(mian)15~20HB,而且建議不(bu)要重復使用(yong)(yong)。 橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)適(shi)用(yong)(yong)標(biao)準(zhun)(zhun)(zhun)： ANSI B16.5-1973 、 JPI-75-15-70 、 GB 699 、 GB1220 、 JB755 、 HG20633-97 【金屬(shu)橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)】主要形(xing)式(shi)： R型(xing)(xing)(xing)，橢(tuo)(tuo)(tuo)(tuo)圓墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian) 標(biao)準(zhun)(zhun)(zhun)橢(tuo)(tuo)(tuo)(tuo)圓型(xing)(xing)(xing)金屬(shu)環(huan)(huan)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)應(ying)(ying)(ying)用(yong)(yong)于(yu)(yu)(yu)有標(biao)準(zhun)(zhun)(zhun)凹槽(cao)(cao)的(de)(de)(de)法(fa)(fa)(fa)蘭(lan)。 R型(xing)(xing)(xing) 八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)(dian) 標(biao)準(zhun)(zhun)(zhun)八(ba)(ba)角型(xing)(xing)(xing)金屬(shu)環(huan)(huan)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)應(ying)(ying)(ying)用(yong)(yong)于(yu)(yu)(yu)有標(biao)準(zhun)(zhun)(zhun)凹槽(cao)(cao)的(de)(de)(de)法(fa)(fa)(fa)蘭(lan)。 RX型(xing)(xing)(xing) 八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)　耐壓(ya)(ya)可(ke)達700bar 此款(kuan)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)在(zai)使用(yong)(yong)時首先(xian)用(yong)(yong)外(wai)密(mi)(mi)封(feng)面(mian)(mian)(mian)與(yu)法(fa)(fa)(fa)蘭(lan)接觸,很高(gao)的(de)(de)(de)系(xi)統壓(ya)(ya)力會產生很高(gao)的(de)(de)(de)底(di)座(zuo)應(ying)(ying)(ying)力。 RX型(xing)(xing)(xing)可(ke)以(yi)和(he)標(biao)準(zhun)(zhun)(zhun)R型(xing)(xing)(xing)互換(huan)。 BX型(xing)(xing)(xing) 八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)　耐高(gao)壓(ya)(ya)（可(ke)達1500bar） BX型(xing)(xing)(xing)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)由增(zeng)(zeng)(zeng)強(qiang)(qiang)法(fa)(fa)(fa)蘭(lan)接觸面(mian)(mian)(mian)上的(de)(de)(de)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)底(di)座(zuo)壓(ya)(ya)力而產生的(de)(de)(de)內部系(xi)統壓(ya)(ya)力進(jin)行(xing)自我密(mi)(mi)封(feng)控制。此款(kuan)墊(dian)(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)適(shi)用(yong)(yong)于(yu)(yu)(yu)API BX法(fa)(fa)(fa)蘭(lan)和(he)榫(sun)槽(cao)(cao)法(fa)(fa)(fa)蘭(lan)。

:廊坊華英高新材料有限

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