J44F46 襯氟截止閥(角式) 適用在-50～150℃的各種濃度的王水、流酸、鹽酸、氫氟酸和各種有機(jī)酸、強(qiáng)酸、強(qiáng)氧化劑，還適用于各種濃度的強(qiáng)堿有機(jī)溶劑以及其它腐蝕性氣體，液體介質(zhì)的管路上使用. 襯氟角式截止閥 執(zhí)行標(biāo)準(zhǔn) 襯氟截止閥主要技術(shù)參數(shù) 襯里、閥座適用溫度(℃)適用介質(zhì)PTFE(F4)≤180除熔融堿金屬、元素氟外的各種濃度的酸、堿、鹽、王水、有機(jī)酸等強(qiáng)腐蝕性介質(zhì)PCTFE(F3)≤120FEP(F46)≤150PFA(可熔性F4)≤180PVDF(F2)≤100RPTFE(RF4)≤180 襯氟截止閥主要零件材料 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ZCuAl10Fe3ZCuAl10Fe3ZCuAl10Fe3襯氟截止閥主要外形連接尺寸公稱通徑標(biāo)準(zhǔn)值參考值DN（mm）NPS（inch）LDD1D2FBZ-ΦdDoH1H2W（kg）PN1.0MPa151/265/909565452144-Φ141002402657203/475-9510575552164-Φ141002452707.525180/10011585652164-Φ14122502758321 1/495/105135100782184-Φ18012026029012401 1/280/100145110853184-Φ1814029032514502115/1251601251003204-Φ1814030033519652 1/21451801451203204-Φ181603554002780 155195160135 224-Φ181604004504210041752151801553228-Φ181804554955012552002452101853248-Φ1810530560641506240/225280240210 248Φ182406056508520082753352952653268-Φ182406507701052501032539035032032812-Φ232806808001353001237544040036842812-Φ23280710835155 151/265/909565452144-Φ141002402657203/475-9510575552164-Φ141002452707.525180/10011585652164-Φ141202502758.5321 1/495/105135100782184-Φ1814026029012401 1/280/100145110853184-Φ1814029032514502115/1251601251003204-Φ1816030033519652 1/21451801451203204-Φ18180355400278031551951601353228-Φ182404004504210041752151801553248-Φ182404554955012552002452101853268-Φ18280530560641506240/2552802402103288-Φ233206056508520082753352951653308-Φ23360650770155 151/265/909565452164-Φ141202452707.5203/475/9510575552164-Φ141202502758.825 80/10011585652164-Φ1414026029011321 1/495/105135100782184-Φ1814029032513401 1/2100/115145110853184-Φ1816030033518502115/1251601251003204-Φ1818035540031J44F46角式襯氟截止閥_圣核閥門制造(上海)有限公司
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