金屬橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)由(you)鍛造(zao)及(ji)熱處理(li)和(he)機械加工制(zhi)成，是一(yi)種(zhong)(zhong)應用(yong)(yong)(yong)(yong)(yong)于(yu)油及(ji)氣(qi)體的(de)(de)(de)(de)(de)(de)管法(fa)(fa)(fa)蘭(lan)(lan)，壓(ya)(ya)(ya)(ya)力容器，高(gao)(gao)(gao)(gao)速接合面(mian)(mian)，高(gao)(gao)(gao)(gao)溫高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)閥蓋等的(de)(de)(de)(de)(de)(de)金屬密封(feng)(feng)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，尤(you)其壓(ya)(ya)(ya)(ya)力、溫度有(you)波動的(de)(de)(de)(de)(de)(de)場合，仍(reng)能(neng)保持(chi)較好的(de)(de)(de)(de)(de)(de)密封(feng)(feng)性(xing)。 常用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)R型(xing)(xing)(xing)(xing)橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)按(an)截面(mian)(mian)分(fen)為橢(tuo)圓(yuan)(yuan)(yuan)型(xing)(xing)(xing)(xing)或八角(jiao)型(xing)(xing)(xing)(xing)，標(biao)(biao)(biao)(biao)準(zhun)的(de)(de)(de)(de)(de)(de)R型(xing)(xing)(xing)(xing)環(huan)形(xing)(xing)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)按(an)API 6A以(yi)及(ji)ASME B16.20標(biao)(biao)(biao)(biao)準(zhun)尺(chi)寸制(zhi)造(zao)，zui高(gao)(gao)(gao)(gao)使用(yong)(yong)(yong)(yong)(yong)壓(ya)(ya)(ya)(ya)力是10000PSI。在(zai)梯形(xing)(xing)槽(cao)(cao)(cao)法(fa)(fa)(fa)蘭(lan)(lan)中(zhong)八角(jiao)墊(dian)(dian)(dian)(dian)與(yu)橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)可(ke)以(yi)互換。RX型(xing)(xing)(xing)(xing)適用(yong)(yong)(yong)(yong)(yong)于(yu)壓(ya)(ya)(ya)(ya)力增(zeng)強的(de)(de)(de)(de)(de)(de)標(biao)(biao)(biao)(biao)準(zhun)R型(xing)(xing)(xing)(xing)環(huan)狀(zhuang)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，適合于(yu)R 型(xing)(xing)(xing)(xing)一(yi)樣的(de)(de)(de)(de)(de)(de)法(fa)(fa)(fa)蘭(lan)(lan)槽(cao)(cao)(cao)密封(feng)(feng)面(mian)(mian)。BX型(xing)(xing)(xing)(xing)適用(yong)(yong)(yong)(yong)(yong)于(yu)壓(ya)(ya)(ya)(ya)力增(zeng)強并且設計應用(yong)(yong)(yong)(yong)(yong)高(gao)(gao)(gao)(gao)達15000PSI壓(ya)(ya)(ya)(ya)力系統。有(you)多種(zhong)(zhong)材質及(ji)形(xing)(xing)式(shi)適用(yong)(yong)(yong)(yong)(yong)于(yu)不同的(de)(de)(de)(de)(de)(de)設計與(yu)操作要(yao)求，參考材質特性(xing)表。 注(zhu)意：選(xuan)用(yong)(yong)(yong)(yong)(yong)橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)材質硬度應低于(yu)法(fa)(fa)(fa)蘭(lan)(lan)面(mian)(mian)15~20HB,而且建議不要(yao)重復使用(yong)(yong)(yong)(yong)(yong)。 橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)適用(yong)(yong)(yong)(yong)(yong)標(biao)(biao)(biao)(biao)準(zhun)： ANSI B16.5-1973 、 JPI-75-15-70 、 GB 699 、 GB1220 、 JB755 、 HG20633-97 【金屬橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)】主要(yao)形(xing)(xing)式(shi)： R型(xing)(xing)(xing)(xing)，橢(tuo)圓(yuan)(yuan)(yuan)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian) 標(biao)(biao)(biao)(biao)準(zhun)橢(tuo)圓(yuan)(yuan)(yuan)型(xing)(xing)(xing)(xing)金屬環(huan)墊(dian)(dian)(dian)(dian)應用(yong)(yong)(yong)(yong)(yong)于(yu)有(you)標(biao)(biao)(biao)(biao)準(zhun)凹槽(cao)(cao)(cao)的(de)(de)(de)(de)(de)(de)法(fa)(fa)(fa)蘭(lan)(lan)。 R型(xing)(xing)(xing)(xing) 八角(jiao)墊(dian)(dian)(dian)(dian) 標(biao)(biao)(biao)(biao)準(zhun)八角(jiao)型(xing)(xing)(xing)(xing)金屬環(huan)墊(dian)(dian)(dian)(dian)應用(yong)(yong)(yong)(yong)(yong)于(yu)有(you)標(biao)(biao)(biao)(biao)準(zhun)凹槽(cao)(cao)(cao)的(de)(de)(de)(de)(de)(de)法(fa)(fa)(fa)蘭(lan)(lan)。 RX型(xing)(xing)(xing)(xing) 八角(jiao)墊(dian)(dian)(dian)(dian)　耐(nai)壓(ya)(ya)(ya)(ya)可(ke)達700bar 此款墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)在(zai)使用(yong)(yong)(yong)(yong)(yong)時首先用(yong)(yong)(yong)(yong)(yong)外密封(feng)(feng)面(mian)(mian)與(yu)法(fa)(fa)(fa)蘭(lan)(lan)接觸(chu),很高(gao)(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)系統壓(ya)(ya)(ya)(ya)力會產生很高(gao)(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)底座應力。 RX型(xing)(xing)(xing)(xing)可(ke)以(yi)和(he)標(biao)(biao)(biao)(biao)準(zhun)R型(xing)(xing)(xing)(xing)互換。 BX型(xing)(xing)(xing)(xing) 八角(jiao)墊(dian)(dian)(dian)(dian)　耐(nai)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)（可(ke)達1500bar） BX型(xing)(xing)(xing)(xing)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)由(you)增(zeng)強法(fa)(fa)(fa)蘭(lan)(lan)接觸(chu)面(mian)(mian)上的(de)(de)(de)(de)(de)(de)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)底座壓(ya)(ya)(ya)(ya)力而產生的(de)(de)(de)(de)(de)(de)內部(bu)系統壓(ya)(ya)(ya)(ya)力進行自我密封(feng)(feng)控制(zhi)。此款墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)適用(yong)(yong)(yong)(yong)(yong)于(yu)API BX法(fa)(fa)(fa)蘭(lan)(lan)和(he)榫槽(cao)(cao)(cao)法(fa)(fa)(fa)蘭(lan)(lan)。

:廊坊華(hua)英(ying)高新材料有限

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