金(jin)屬(shu)橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)由(you)鍛造及(ji)熱處理和機械加工制成(cheng)，是一(yi)種(zhong)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)油及(ji)氣體的(de)(de)(de)(de)管法(fa)(fa)蘭(lan)(lan)，壓力(li)容(rong)器，高(gao)速接合面(mian)，高(gao)溫高(gao)壓閥蓋等的(de)(de)(de)(de)金(jin)屬(shu)密封墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，尤其壓力(li)、溫度(du)有(you)(you)波動的(de)(de)(de)(de)場(chang)合，仍能保(bao)持較好(hao)的(de)(de)(de)(de)密封性(xing)。 常(chang)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)R型(xing)(xing)(xing)(xing)(xing)(xing)(xing)橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)按截面(mian)分為(wei)橢圓型(xing)(xing)(xing)(xing)(xing)(xing)(xing)或八(ba)(ba)角型(xing)(xing)(xing)(xing)(xing)(xing)(xing)，標(biao)準(zhun)(zhun)(zhun)的(de)(de)(de)(de)R型(xing)(xing)(xing)(xing)(xing)(xing)(xing)環形(xing)墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)按API 6A以(yi)(yi)及(ji)ASME B16.20標(biao)準(zhun)(zhun)(zhun)尺寸(cun)制造，zui高(gao)使用(yong)(yong)(yong)(yong)(yong)壓力(li)是10000PSI。在梯(ti)形(xing)槽法(fa)(fa)蘭(lan)(lan)中八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)與橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)可(ke)以(yi)(yi)互換。RX型(xing)(xing)(xing)(xing)(xing)(xing)(xing)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)壓力(li)增(zeng)強的(de)(de)(de)(de)標(biao)準(zhun)(zhun)(zhun)R型(xing)(xing)(xing)(xing)(xing)(xing)(xing)環狀墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，適(shi)(shi)合于(yu)(yu)R 型(xing)(xing)(xing)(xing)(xing)(xing)(xing)一(yi)樣的(de)(de)(de)(de)法(fa)(fa)蘭(lan)(lan)槽密封面(mian)。BX型(xing)(xing)(xing)(xing)(xing)(xing)(xing)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)壓力(li)增(zeng)強并(bing)且(qie)設計(ji)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)高(gao)達15000PSI壓力(li)系統。有(you)(you)多(duo)種(zhong)材質(zhi)及(ji)形(xing)式(shi)(shi)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)不(bu)同的(de)(de)(de)(de)設計(ji)與操作要(yao)求，參考材質(zhi)特性(xing)表。 注(zhu)意：選用(yong)(yong)(yong)(yong)(yong)橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)材質(zhi)硬度(du)應(ying)(ying)(ying)低于(yu)(yu)法(fa)(fa)蘭(lan)(lan)面(mian)15~20HB,而且(qie)建議不(bu)要(yao)重復使用(yong)(yong)(yong)(yong)(yong)。 橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)標(biao)準(zhun)(zhun)(zhun)： ANSI B16.5-1973 、 JPI-75-15-70 、 GB 699 、 GB1220 、 JB755 、 HG20633-97 【金(jin)屬(shu)橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)】主要(yao)形(xing)式(shi)(shi)： R型(xing)(xing)(xing)(xing)(xing)(xing)(xing)，橢圓墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian) 標(biao)準(zhun)(zhun)(zhun)橢圓型(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)屬(shu)環墊(dian)(dian)(dian)(dian)(dian)(dian)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)有(you)(you)標(biao)準(zhun)(zhun)(zhun)凹槽的(de)(de)(de)(de)法(fa)(fa)蘭(lan)(lan)。 R型(xing)(xing)(xing)(xing)(xing)(xing)(xing) 八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian) 標(biao)準(zhun)(zhun)(zhun)八(ba)(ba)角型(xing)(xing)(xing)(xing)(xing)(xing)(xing)金(jin)屬(shu)環墊(dian)(dian)(dian)(dian)(dian)(dian)應(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)有(you)(you)標(biao)準(zhun)(zhun)(zhun)凹槽的(de)(de)(de)(de)法(fa)(fa)蘭(lan)(lan)。 RX型(xing)(xing)(xing)(xing)(xing)(xing)(xing) 八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)　耐壓可(ke)達700bar 此(ci)款(kuan)墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)在使用(yong)(yong)(yong)(yong)(yong)時首(shou)先用(yong)(yong)(yong)(yong)(yong)外(wai)密封面(mian)與法(fa)(fa)蘭(lan)(lan)接觸,很高(gao)的(de)(de)(de)(de)系統壓力(li)會(hui)產生(sheng)很高(gao)的(de)(de)(de)(de)底座(zuo)應(ying)(ying)(ying)力(li)。 RX型(xing)(xing)(xing)(xing)(xing)(xing)(xing)可(ke)以(yi)(yi)和標(biao)準(zhun)(zhun)(zhun)R型(xing)(xing)(xing)(xing)(xing)(xing)(xing)互換。 BX型(xing)(xing)(xing)(xing)(xing)(xing)(xing) 八(ba)(ba)角墊(dian)(dian)(dian)(dian)(dian)(dian)　耐高(gao)壓（可(ke)達1500bar） BX型(xing)(xing)(xing)(xing)(xing)(xing)(xing)墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)由(you)增(zeng)強法(fa)(fa)蘭(lan)(lan)接觸面(mian)上的(de)(de)(de)(de)墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)底座(zuo)壓力(li)而產生(sheng)的(de)(de)(de)(de)內部系統壓力(li)進行自我密封控(kong)制。此(ci)款(kuan)墊(dian)(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)API BX法(fa)(fa)蘭(lan)(lan)和榫槽法(fa)(fa)蘭(lan)(lan)。

:廊坊(fang)華(hua)英高新材(cai)料有(you)限

: 

  ：

：