H12不锈钢立式丝口止回阀|上海巴阀 性能规范Specifications | Nominal pressure:PN1.6,2.5,4.0,6.4MPa | | Strength testing pressure:PT2.4,3.8,6.0,9.6,MPa | 公称压力:PN1.6,2.5,4.0,6.4MPa | Seat testing pressure(low pressure):0.6MPa | 强度试验压力:PT2.4,3.8,6.0,9.6,MPa | Applicable media: | | | 低压气密封试验压力:0.6MPa | H12H-(16-64)C Water.Oil.Gas | | 适用介质:H12H-(16-64)C 水,油,气 | Applicable temperature:-29~450℃ | | 适用温度:-29~450℃ | Applicable media: | | | 适用介质:H12H-(16-64)P 硝酸类 | H12H-(16-64)P Nitric acid | | H12H-(16-64)R 醋酸类 | H12H-(16-64R Acetic acid | | 适用温度:-40~450℃ | Applicable temperature:-40~450℃ | | 主要零件材料Materials of main parts 零件名称 Description of parts | H12H-(16-64)C | | | | | | | | | | | | | | ZG1Cr18Ni12Mo2Ti CF8M | | 304,316,PTFE | | 聚四氟乙烯Polytetrafluorethylene(PTEE) | |