江陰東方(fang)(fang)閥門(men)位(wei)于(yu)(yu)江蘇(su)省江陰市周莊鎮,公司始(shi)建(jian)于(yu)(yu)1984年,并(bing)于(yu)(yu)1999年成(cheng)為合資公司。公司占地65,000平方(fang)(fang)米,建(jian)筑面積50,000平方(fang)(fang)米。由(you)三(san)部分(fen)組成(cheng):閘閥/截止(zhi)閥/止(zhi)回閥,球(qiu)閥,鑄造。各種機(ji)(ji)加工(gong)(gong)設(she)備150多臺(tai),其中(zhong)有60多臺(tai)數控機(ji)(ji)床(chuang)和加工(gong)(gong)中(zhong)心:如PUMA精密鏜銑床(chuang)加工(gong)(gong)中(zhong)心,5米大(da)立車。
主要(yao)產品(pin)為:年產6萬臺(tai)口(kou)徑2”~60”、壓力class150~2500、符(fu)(fu)合(he)(he)API 600/API 623/API 594閘(zha)閥(fa)(fa)-截(jie)止(zhi)閥(fa)(fa)-止(zhi)回閥(fa)(fa),年產2萬臺(tai)口(kou)徑2”~36”、壓力class150~2500、符(fu)(fu)合(he)(he)API 6D兩片式(shi)鑄(zhu)鋼和三片式(shi)鍛鋼球閥(fa)(fa)。閥(fa)(fa)體材料主要(yao)為普通碳(tan)鋼和不(bu)銹(xiu)鋼,如WCB/LCC/CF8M,還有CN7M超級奧氏(shi)體不(bu)銹(xiu)鋼、雙相不(bu)銹(xiu)鋼、C5/C12/CA6NM含(han)Cr耐熱鋼、因可(ke)鎳和哈(ha)氏(shi)合(he)(he)金類的(de)高(gao)鎳合(he)(he)金。另有符(fu)(fu)合(he)(he)JIS標(biao)準(zhun)的(de)碳(tan)鋼和青銅船用閥(fa)(fa)門,材料由英國(guo)Lloyd認可(ke)。
公(gong)司有一(yi)支近50人的質量控制團隊,其中(zhong)無(wu)損探傷RT、UT、MT、PT二(er)級(ji)資(zi)質人員4人。各(ge)類無(wu)損檢(jian)驗設備包(bao)括Ir192 γ射(she)線,各(ge)類試(shi)(shi)壓設備30臺(tai)。除(chu)了常規機(ji)械性能如(ru)拉力試(shi)(shi)驗、沖擊試(shi)(shi)驗,還有臺(tai)式光譜化學(xue)分析(xi),手提PMI化學(xue)分析(xi)儀(yi),金相(xiang)檢(jian)驗,-196℃的超(chao)低(di)溫試(shi)(shi)驗室(shi),80MPa的高壓氣試(shi)(shi)驗室(shi),用于逸散性試(shi)(shi)驗的法國進口的氦質普儀(yi),50,000 N-M扭矩試(shi)(shi)驗機(ji),三座標(biao)尺寸檢(jian)驗儀(yi)。
公司(si)有(you)(you)一支20多年閥(fa)(fa)(fa)門(men)(men)(men)經(jing)驗(yan)高級工(gong)(gong)(gong)(gong)程(cheng)師(shi)和(he)工(gong)(gong)(gong)(gong)程(cheng)師(shi)組成的(de)(de)(de)技(ji)術和(he)研發(fa)團隊。從鑄(zhu)造(zao)(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi),合(he)(he)(he)金材(cai)料(liao),腐蝕抗(kang)性,表面硬化工(gong)(gong)(gong)(gong)藝(yi)(yi),堆(dui)焊(han)工(gong)(gong)(gong)(gong)藝(yi)(yi)等生產過(guo)程(cheng)中各個工(gong)(gong)(gong)(gong)藝(yi)(yi)環節進行技(ji)術創新,對(dui)閥(fa)(fa)(fa)桿(gan)的(de)(de)(de)表面硬化抗(kang)拉傷技(ji)術已成為國內(nei)外閥(fa)(fa)(fa)門(men)(men)(men)行業首創。與(yu)美國客(ke)戶聯合(he)(he)(he)設計(ji)研發(fa)特殊閥(fa)(fa)(fa)門(men)(men)(men),對(dui)臨氫閥(fa)(fa)(fa)、高溫高壓硬密封浮動球(qiu)閥(fa)(fa)(fa),海(hai)底用閥(fa)(fa)(fa)已形成樣品(pin)和(he)小(xiao)(xiao)批(pi)量生產。JEV有(you)(you)自己的(de)(de)(de)鑄(zhu)造(zao)(zao)廠。砂(sha)鑄(zhu)和(he)精鑄(zhu)兩個車間,年產7000噸鑄(zhu)件,所生產的(de)(de)(de)材(cai)料(liao)有(you)(you):WCB、LCC、CF8M、CF3M、CN7M、CA6NM、A890 4A/5A、WC6、WC9、C5、C12、C12A。大口(kou)徑閥(fa)(fa)(fa)門(men)(men)(men)采(cai)用樹脂(zhi)砂(sha)與(yu)有(you)(you)機脂(zhi)復合(he)(he)(he)工(gong)(gong)(gong)(gong)藝(yi)(yi)砂(sha)鑄(zhu),小(xiao)(xiao)口(kou)徑閥(fa)(fa)(fa)門(men)(men)(men)有(you)(you)失蠟(la)鑄(zhu)造(zao)(zao)和(he)覆膜砂(sha)兩種鑄(zhu)造(zao)(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)。采(cai)用凝固(gu)模擬對(dui)鑄(zhu)造(zao)(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)進行輔助設計(ji),結合(he)(he)(he)日本、印度閥(fa)(fa)(fa)門(men)(men)(men)鑄(zhu)造(zao)(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi),形成JEV特有(you)(you)的(de)(de)(de)鑄(zhu)造(zao)(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi),部分C12類的(de)(de)(de)鑄(zhu)件,沒有(you)(you)任何焊(han)補狀(zhuang)況下,能通過(guo)ASME B16.34附錄Ⅰ的(de)(de)(de)RT和(he)Ⅱ的(de)(de)(de)MT檢(jian)驗(yan)。嚴格控(kong)制鑄(zhu)造(zao)(zao)熔(rong)煉原材(cai)料(liao),鋼(gang)水(shui)雜質(zhi)含量達到國際各石油公司(si)對(dui)NACE工(gong)(gong)(gong)(gong)況的(de)(de)(de)要求。作為JEV內(nei)控(kong)標準,所有(you)(you)class 900以上(shang)鑄(zhu)件和(he)口(kou)徑30”以上(shang)鑄(zhu)件通過(guo)RT檢(jian)驗(yan)和(he)MT檢(jian)驗(yan)。