six-way valve

A comparison design was conducted of the heavy caliber ball valves using six methods, and the optimum wall thickness of the valves was derived, a 3-D numerical simulation of the valve body was made using ANSYS software and considering the influences of loads.

采用6种方法对大口径球阀阀体的壁厚进行对比设计，进而求出最佳壁厚值，运用有限元软件ANSYS，考虑各种载荷的影响，对阀体进行三维数值模拟。

Coal gas samplers in gas sampling bag were injected into gas chromatography by a six-port valve, separated by repacked column TDX-01 and determined by thermal conductivity detector ( TCD).

采集的煤气样品由6通阀进样，TDX-01填充色谱柱分离，热导检测器检测。

Methods Six ePTFE AHVs were tested for 400 million times against accelerated fatigue using TH-2200 artificial heart valve exosomatic accelerated fatigue instrument.

方法以TH-2200型瓣膜体外加速疲劳寿命测试仪对6个ePTFEAHV进行体外加速疲劳实验，总计4亿次。