【摘要】 介绍了一种某试验系统用高压低温先导式安全阀,主要从工作原理、结构特点、材料的选用、结构特点、试验等方面进行阐述。更多还原

【Abstract】 A pilot-operated safety valve on test system was presented in the paper.The working principle,structure features,material selections and testing technology were expounded.更多还原