八(ba)角金(jin)屬墊(dian)片和橢(tuo)圓(yuan)金(jin)屬墊(dian)片密(mi)封(feng)效(xiao)果哪(na)個(ge)好
時間:07/15/2018 14:30:47
八(ba)角金(jin)屬墊(dian)片和橢(tuo)圓(yuan)金(jin)屬墊(dian)片密(mi)封(feng)效(xiao)果哪(na)個(ge)好
八(ba)角墊(dian)片是(shi)金(jin)屬環(huan)墊(dian),耐高(gao)壓,耐高(gao)溫(wen),材(cai)質有(you)10# 304 316 等,R25的是(shi)墊(dian)片環(huan)號(hao),尺寸(cun)是(shi) P平均(jun)節徑101.6 環(huan)寬A7.94
八(ba)角墊(dian)片壓力容器,高速(su)接(jie)合(he)面(mian),高(gao)溫高(gao)壓閥(fa)蓋等的金(jin)屬密(mi)封(feng)墊(dian)片,尤其壓力、溫(wen)度有(you)波動(dong)的(de)場合(he)。
常(chang)用(yong)的R型墊(dian)片按截面(mian)分為(wei)橢(tuo)圓(yuan)型或八(ba)角型(xing),標(biao)準的(de)R型環(huan)形(xing)墊(dian)片按API 6A以及ASME B16.20標(biao)準尺寸(cun)制(zhi)造,最(zui)高使(shi)用(yong)壓力是(shi)10000PSI。在(zai)梯(ti)形(xing)槽法(fa)蘭中(zhong)八(ba)角墊(dian)與(yu)橢(tuo)圓(yuan)墊(dian)可(ke)以互(hu)換(huan)。RX型八(ba)角墊(dian)適(shi)用(yong)於壓力增強的(de)標(biao)準R型環(huan)狀墊(dian)片,適合(he)於(yu)R型(xing)壹(yi)樣(yang)的(de)法(fa)蘭槽(cao)密(mi)封(feng)面。BX型(xing)八(ba)角墊(dian)適(shi)用(yong)於壓力增強並(bing)且(qie)設(she)計(ji)應(ying)用(yong)高達(da)15000PSI壓力系(xi)統(tong)。有多(duo)種(zhong)材(cai)質及(ji)形(xing)式適用(yong)於不(bu)同(tong)的(de)設計與(yu)操作(zuo)要求,參考(kao)材(cai)質特(te)性(xing)表。