性能规范 公称压力 Nominal pressure | 1.6 | 2.5 | 4.0 | 6.4 | 壳体试验压力 Shell test pressure | 2.4 | 3.8 | 6.0 | 9.6 | 密封试验(液) Seal test | 1.8 | 2.8 | 4.4 | 7.0 | 密封试验(气) Sealtest | 0.5~0.7 | 适用介质 Applicable medium | C P R 水、油品、蒸汽 硝酸类 醋酸类 Water,oil,steam,Nitric acid Acetic acid | 适用温度 Applicable temperature | ≤200℃ | 结构长度Face to FACE:gb1221、ANSI B16.10 法兰标准Flange standard:JBT9、ANSI B16.5 检验和试验Nspeetion and test:ZBJ16006、API598 |