Drafting of National Standards for Valve Positioners

Summary of contents: Recently, the National Industrial Process Measurement and Control Technology Standardization Committee held a working conference for the drafting of a national standard for smart instruments based on the HART protocol in Shenzhen. The meeting discussed the components and division of work of the standard drafting group, the discussion of the standard framework, and the planning of the drafting work. Among them, the drafting of the national standard "General technical conditions for valve positioners based on the HART protocol" was unanimously decided by the national high-tech enterprises and listed Shenzhen Wanxun Automation Co., Ltd.

More than ten technical authorities and well-known enterprise representatives such as Southwest University, Institute of Instrument and Meter Technology, Shanghai Automation Instrumentation Co., Ltd., Chongqing Sichuan Instrument Co., Ltd., Siemens (China) Co., Ltd., and Shanghai ABB Engineering Co., Ltd. Participated in the drafting work meeting of the national standards for valve positioners.

As a leading provider of new technologies for process automation in China, Shenzhen Wanxun Automation Co., Ltd. is a state-level high-tech enterprise and A-share listed company specializing in R&D, production, sales, and engineering services for process automation instrumentation products. 14 items and 43 non-patent technologies. The company has successively participated in the formulation of two national standards of “Zine Safety Barrier National Standard” and “Safety Standard of Temperature Transmitter”. This time, the national standard of main grass valve positioner proves that Wanxun is in domestic Valve positioner technology, products and markets occupy many leading positions in the industry. MVP intelligent valve positioner is used as a supporting component of pneumatic valve jointly launched by Shenzhen Wanxun Automatic Control and German and American design manufacturers. It is widely used in petroleum, chemical industry, electric power, metallurgy, light industry and Other fields.