止回閥(fa):304不(bu)銹鋼、雙相鋼、合(he)金(jin)鋼、鈦、鎳等原(yuan)料 埃尼斯集團生產的(de)國標(biao)法(fa)(fa)蘭(lan)止回閥(fa)選(xuan)材考究，符合(he)國內、外相關標(biao)準，材料的(de)全面質量高(gao)；國標(biao)法(fa)(fa)蘭(lan)止回閥(fa)的(de)密封(feng)(feng)副配對先進合(he)理，閥(fa)瓣(ban)、閥(fa)座密封(feng)(feng)面采用(yong)(yong)(yong)(yong)鐵基合(he)金(jin)或司太立（Stellite）鈷基硬質合(he)金(jin)堆(dui)焊(han)面成，耐(nai)磨、耐(nai)高(gao)溫(wen)(wen)、耐(nai)腐蝕、抗擦傷性能(neng)好，使(shi)用(yong)(yong)(yong)(yong)壽命長(chang)；可采用(yong)(yong)(yong)(yong)各種配管法(fa)(fa)蘭(lan)標(biao)準及法(fa)(fa)蘭(lan)密封(feng)(feng)型式(shi)，滿足各種工程需要(yao)(yao)及用(yong)(yong)(yong)(yong)戶(hu)要(yao)(yao)求(qiu)；閥(fa)體材料品種齊全，墊片可根據實際工況或用(yong)(yong)(yong)(yong)戶(hu)要(yao)(yao)求(qiu)合(he)理選(xuan)配，能(neng)適用(yong)(yong)(yong)(yong)于各種壓力、溫(wen)(wen)度及介質工況。可按用(yong)(yong)(yong)(yong)戶(hu)要(yao)(yao)求(qiu)設計(ji)制造不(bu)同結構形(xing)式(shi)和連接形(xing)式(shi)的(de)止回閥(fa)，為(wei)各種設備配套(tao)使(shi)用(yong)(yong)(yong)(yong)。

下載文件