WCB | 2Crl3 | 13CrSTL 本体材料 With B0dv Material PTFE 尼龙Nvlon | 增强柔性石墨Enhanced Flexihle Graphite13Cr/柔性石墨 1Crl3/Flexible Graphite SFB一2 08软钢08 S0ft Steel F304 F316 F304L F316L | 柔性石墨FleXlble(;raph-te 增强柔性石墨 Enhaneed Flexl’ble Graphit。 SFB/260 SFP/260PTFE | ≤425 | 水Water 蒸汽Stearn 油品 Petroleum Prowlucts |