產(chǎn)品簡介 J45J直流式襯膠截止閥--截止閥是指關(guān)閉(閥瓣)由閥桿帶動(dòng)并沿閥座中心軸線做升降運(yùn)動(dòng)的閥門,在管路上主要用來接通或截?cái)喙苈分械慕橘|(zhì),但不能做節(jié)流用。
詳細(xì)介紹 J45J直流式襯膠截止閥 J45J直流式襯膠截止閥產(chǎn)品詳情截止閥是指關(guān)閉(閥瓣)由閥桿帶動(dòng)并沿閥座中心軸線做升降運(yùn)動(dòng)的閥門,在管路上主要用來接通或截?cái)喙苈分械慕橘|(zhì),但不能做節(jié)流用。基本結(jié)構(gòu)2、閥瓣與閥桿設(shè)計(jì)為一體結(jié)構(gòu),用以防止由于管路壓力波動(dòng)造成內(nèi)件沖出閥體的可能性,結(jié)構(gòu)緊湊,使用安全。設(shè)計(jì)規(guī)范遵循GB/T 12233,GB/T12235,ANSI B 16.34標(biāo)準(zhǔn)直流式襯膠截止閥驅(qū)動(dòng)方式手動(dòng)直流式襯膠截止閥、蝸輪轉(zhuǎn)動(dòng)直流式襯膠截止閥、氣動(dòng)(常開或常閉)直流式襯膠截止閥、電動(dòng)直流式襯膠截止閥流式襯膠截止閥主要零部件材料表序號(hào)零件名稱灰鑄鐵鑄鋼不銹耐酸鑄鋼超低碳不銹耐酸鑄鋼ZCPRPLRL1閥體/閥蓋HT250WCBCF8CF8MCF3CF3M2球體/閥桿252Cr131Cr18Ni91Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo23襯里/閥座PCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO4填料壓蓋WCBCF8CF8MCF3CF3M5填料PTFE(F4)PTFE(F4)PTFE(F4)6活節(jié)螺栓351Cr17Ni21Cr17Ni27閥桿螺母ZCuAl10Fe3ZCuAl10Fe3ZCuAl10Fe38緊固螺栓351Cr17Ni21Cr18Ni9Ti9螺母450Cr18Ni90Cr18Ni910手柄WCBWCBWCB 直流式襯膠截止閥主要外形和連接尺寸公稱通經(jīng)LDD1D2fbZ-φdDN(mm)NPS(inch)PN1.0MPa151/21309565452144-φ14203/415010575552164-φ1425116011585652164-φ143211/4180135100782184-φ184011/2200145110853184-φ185022301601251003204-φ186521/22901801451203204-φ188033101951601353224-φ1810043502151801553228-φ1812554002452101853248-φ1815064802802402103248-φ2320084953352952653268-φ232501062239035032032812-φ233001269844040036842812-φ233501478750046042843016-φ23PN1.6MPa151/21309565452144-φ14203/415010575552164-φ1425116011585652164-φ143211/4180135100782184-φ184011/2200145110853184-φ185022301601251003204-φ186521/22901801451203204-φ188033101951601353228-φ1810043502151801553248-φ1812554002452101853268-φ1815064802802402103288-φ23200849533529526533012-φ232501062240535532033212-φ253001269846041037543412-φ25PN2.5MPa151/21309565452164-φ14203/415010575552164-φ1425116011585652164-φ143211/4180135100782184-φ184011/2200145110853184-φ185022301601251003204-φ186521/22901801451203228-φ188033101951601353228-φ1810043502301901603248-φ2312554002702201883288-φ2515064803002502183308-φ25