产品型号：JSD-2003产品说明：由预压成型的V型或W型金属带与非金属带交替重叠，螺旋缠绕制作而成，并可根据工况要求添加加强环，因而具有多道密封，耐高温，抗腐蚀，对法兰密封表面粗糙度要求不高等优点。广泛应用在发电站、航空、石化、阀门等行业。适用于：蒸气、氢气、天然气、裂解气、油品、酸、碱、盐溶液等。填充材料Minimum℉ ℃Maximum℉ ℃缩写标记陶瓷-350-21220001100CER膨胀石墨-350-2121000550F.G聚四氟乙烯-400-240490250PTFE石棉-324-198900450ASB非石棉-184-120750400TNA金属材料Minimum℉ ℃Maximum℉ ℃缩写标记304SS-320-1951400760304316LSS-150-1001400760316L321SS-320-1951400760321347SS-320-1951700925347碳钢-40-401000540CRS20Cb-3(合金)-300-1851400760A-20HASTELLOY B2-300-18520001090HASTBHASTELLOY C 276-300-18520001090HASTCINCOLOY 800-150-1001600870IN 800INCONEL 600-150-10020001090INC 600INCONEL X750-150-10020001090INXMONEL 400-200-1301500820MON镍200-320-1951400760Ni钛-320-19520001090Ti可供标准：DN10-DN3000MM常用标准：GB/T4622.2-2003 JB/T90-1994 HG20610-1997 HG20631-1997 SH3407-1997