Q41F国标球阀
性能规范 performance specification
型号Type | 公称压力Nominal Diameter | 试验压力 Test pressure | 工作温度℃ Working Temperature | 适用介质 Suitable Medium |
强度(水)(MPa) | 密封(水)(MPa) | 低压密封 (MPa) |
Q41F-16C/P | 1.6 | 2.0 | 1.8 | 0.6 | ≤ 150 | 水油气 |
Q41F-16C/P | 1.6 | 2.4 | 1.8 | 0.6 | ≤ 150 | 水油气 |
硝酸类 |
Q41F-25C/P | 2.5 | 3.8 | 2.8 | 0.6 | ≤ 150 | 水油气 |
硝酸类 |
Q41F-45C/p | 4.0 | 6.0 | 4.4 | 0.6 | ≤ 150 | 水油气 |
硝酸类 |
主要零件材料 main part material
零件各称Part name | 材料 Material |
Q41F-16C/P25C/P | Q41F-16/25R |
阀体Body | 碳钢 铬镍钛钢 Ci、Ni、Ti | 铬镍钼钛钢 CrNiMoTisteel |
球体Ball |
阀杆Stem |
密封圈 Sealcircle | 聚四乙烯 Polyterafuoroethyenea |
扳手 Hand wheel | 铸钢Carbon teel |