詳細信息： 主要選用材料 序號名稱代號材料WCB304 CF8316 CF8M1閥體?WCB ZG230-4500Cr18Ni90Cr18Ni12Mo2Ti2下端蓋?Q235-A1Cr18Ni9Ti0Cr18Ni12Mo2Ti3內(nèi)六角圓柱頭螺釘GB/T70-2000Q235-A1Cr17Ni20Cr18Ni12Mo2Ti4下固定軸調節(jié)螺栓?Q235-A1Cr17Ni21Cr17Ni25六角螺母GB/T6710-2000Q235-A1Cr17Ni21Cr17Ni26下墊片?不銹鋼 柔性石墨；PTFE；316夾柔性石墨7下軸承?0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni12Mo2Ti8下固定軸?2Cr133040Cr18Ni12Mo2Ti9球體?ZG2Cr130Cr18Ni90Cr18Ni12Mo2Ti10閥座壓圈?Q225-A1Cr18Ni9Ti0Cr18Ni12Mo2Ti11閥座?Q225-APTFE/1Cr18Ni12Mo2TiPTFE/1Cr18Ni12Mo2Ti12內(nèi)六角圓柱頭螺釘GB/T70-2000Q235-A1Cr17Ni21Cr17Ni213閥座墊片?不銹鋼 柔性石墨1Cr17Ni20Cr18Ni12Mo2Ti14閥桿?2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti15上軸承?0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni12Mo2Ti16對開圓環(huán)?1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti17定位圈?1Cr131Cr18Ni9Ti1Cr18Ni9Ti18填料?柔性石墨柔性石墨；PTFE柔性石墨；PTFE19六角螺塞墊片?0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni9Ti20六角螺塞?2Cr131Cr17Ni21Cr17Ni221六角螺塞?2Cr131Cr17Ni21Cr17Ni222支架?WCB ZG230-450WCB；304WCB；30423雙頭螺栓GB/T901-198835CrMoA1Cr17Ni21Cr17Ni224六角螺母GB/T6170-2000Q245-A0Cr18Ni90Cr18Ni925填料壓套?1Cr131Cr18Ni12Mo2Ti/1Cr18Ni91Cr18Ni12Mo2Ti/1Cr18Ni926填料壓板?WCB0Cr18Ni90Cr18Ni927雙頭螺栓GB/T901-198835CrMoA1Cr17Ni21Cr17Ni228六角螺母GB/T6170-2000Q245-A0Cr18Ni0Cr18Ni29六角螺栓GB/T5783-200Q235-A1Cr17Ni21Cr17Ni230驅動裝置????31六角螺塞墊片?0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni9Ti32六角螺塞?2Cr130Cr18Ni9Ti0Cr18Ni9Ti半偏心球閥性能范圍材料性能材料代號WCB304316304L316L321ZG2300Cr18Ni9（CF8）1Cr18Ni12Mo2Ti（CF8M）00Cr18Ni10（CF3）00Cr17Ni14Mo2（CF3M）ZG7Cr18Ni9T（F347）適用介質水、油品、蒸汽硝酸類醋酸類強氧化介質尿素等腐蝕介質硝酸類測試范圍 Mpa項目公稱壓力殼體壓力試驗密封測試上密封測試低壓密封測試探傷測試試驗介質水 Mpa水 Mpa水 Mpa氣 MpaGB/T6440-1992時間（S）12060600.5~0.6壓力測試1.0Mpa1.51.11.1?1.6Mpa2.41.761.76?2.5Mpa3.752.752.75半偏心球閥主要外形和連接尺寸公稱壓力PN（MPa）公稱通徑DN（mm）尺寸（mm）LD系列1/系列2D1D2D6bfZ-фd法蘭法蘭標準JB/T82.1-94?閥門結構長度GB12221-89?0.64012513010080-1634-145014014011090-1634-1465178160130110-1634-1480190190/185150125-1834-18100200210/205170145-1834-18125254240/235200175-2038-18150267265/260225200-2038-18200292320/315280255-2238-18250330375/370335310-24312-18300390440/435395362-24412-23350430490/485445412-26412-23400530540/535495462-28416-23450580595/590550518-28416-23500630645/640600568-30416-23600800755705670-30520-25