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產品名稱：橢圓墊

產品類別：金(jin)屬環墊―――橢圓墊

產(chan)品(pin)描述：金屬環(huan)形(xing)墊片是由鍛造及熱處(chu)理后，再由普(pu)通車床粗加工(gong)和數(shu)控車床精加工(gong)制成(cheng)。是一種(zhong)適用于油及氣體的管法蘭(lan)，壓(ya)力容器，高(gao)速接合面，高(gao)溫(wen)高(gao)壓(ya)閥門等的金屬密封片，尤(you)其壓(ya)力與溫(wen)度有波動(dong)的場合仍能保持(chi)較好密封性。

特性：

金屬墊片分為：Ｒ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，ＲＸ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，ＢＸ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)三種型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)號，常用(yong)的為Ｒ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)按截面分為八(ba)角型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，橢(tuo)(tuo)圓型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，標(biao)準的Ｒ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)環(huan)形(xing)墊片是(shi)嚴(yan)格(ge)按照ＡＰＩ　6Ａ以(yi)(yi)及ＡＳＭＥ　Ｂ16.20標(biao)準尺寸(cun)制造(zao)，高壓(ya)力(li)是(shi)10000ＰＳＩ，在(zai)梯形(xing)槽法蘭中八(ba)角型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)與(yu)橢(tuo)(tuo)圓型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)可以(yi)(yi)互換使用(yong)。ＲＸ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)適用(yong)于(yu)壓(ya)力(li)增強的標(biao)準Ｒ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)環(huan)形(xing)墊片，適合Ｒ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)一樣的法蘭槽密封面。ＢＸ型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)適用(yong)于(yu)壓(ya)力(li)增強并且設(she)計應用(yong)高達15000ＰＳＩ壓(ya)力(li)系統。有(you)多(duo)種材質(zhi)及形(xing)狀適用(yong)于(yu)不同(tong)的設(she)計與(yu)操作(zuo)要求，請(qing)參考以(yi)(yi)下材質(zhi)性能表：

注意(yi)：選用(yong)材質硬度(du)應低(di)于法蘭面15――20ＨＢ，且建議不要(yao)重復使用(yong)。