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J44F46 衬氟截止阀(角式) 适用在-50～150℃的各种浓度的王水、流酸、盐酸、氢氟酸和各种有机酸、强酸、强氧化剂，还适用于各种浓度的强碱有机溶剂以及其它腐蚀性气体，液体介质的管路上使用. 衬氟角式截止阀 执行标准 衬氟截止阀主要技术参数 衬里、阀座适用温度(℃)适用介质PTFE(F4)≤180除熔融碱金属、元素氟外的各种浓度的酸、碱、盐、王水、有机酸等强腐蚀性介质PCTFE(F3)≤120FEP(F46)≤150PFA(可熔性F4)≤180PVDF(F2)≤100RPTFE(RF4)≤180 衬氟截止阀主要零件材料 序号零件名称灰铸铁铸钢不锈耐酸铸钢超低碳不锈耐酸铸钢ZCPRPLRL1阀体/阀盖HT250WCBCF8CF8MCF3CF3M2球体/阀杆252Cr131Cr18Ni91Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo23衬里/阀座PCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO4填料压盖WCBCF8CF8MCF3CF3M5填料PTFE(F4)PTFE(F4)PTFE(F4)6活节螺栓351Cr17Ni21Cr17Ni27阀杆螺母ZCuAl10Fe3ZCuAl10Fe3ZCuAl10Fe3衬氟截止阀主要外形连接尺寸公称通径标准值参考值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角式衬氟截止阀_圣核阀门制造(上海)有限公司
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