On October 31, 2017, the third-party professional scientific and technological achievements appraisal organization - Beijing Science and Technology Innovation (Beijing) Scientific and Technological Achievements Evaluation Center in accordance with the relevant provisions of Science and Technology Evaluation Measures of the Ministry of Science and Technology and in accordance with the standards and procedures for evaluating scientific and technological achievements , In accordance with the principles of science, independence, objectivity and fairness, organized experts to evaluate the scientific and technological achievements of the project of "Automatic Shut-off Valve Calibration Device" developed by the Special Equipment Inspection and Research Institute of Taian City.

It is reported that experts from the evaluation of the China Special Equipment Inspection Association Secretary-General Shen Gang, China Institute of Special Equipment Inspection and Research Wu Xuzheng, Shanghai Special Equipment Inspection and Research Institute Qian Yi Chau, Anhui Provincial Special Inspection Institute Wuhu Branch Dean, Researcher Wang Jie, Tsinghua University Basic Industrial Training Center Professor Li Shenglu, Sany Heavy Industry Professor Zhang Weixin, Shandong Province Association of special equipment vice president, researcher Guo Huai force and other components.

After expert assessment, that the device can achieve the emergency shutdown valve calibration requirements of the air tightness test, pressure test, over-current cut off test, cut off time test. The device checks the project parameters set, to achieve the automatic control of the calibration process, data acquisition and storage, the results of the test to determine. This device is innovative, the first time in China for the realization of special equipment-related safety specifications of the emergency shut-off valve key project inspection. The practical application of validation, the use of good results; the calibration device technology belongs to the leading domestic level, with good social and economic benefits, broad application prospects. After a comprehensive review by the expert group, the participating experts unanimously agreed that the project of "Automatic Shut-off Valve Automatic Calibration Device" passed the evaluation of scientific and technological achievements.