PTFE valve is a type of valve that is made of polytetrafluoroethylene (PTFE) material. PTFE is a synthetic fluoropolymer that is known for its high chemical resistance and low coefficient of friction.
It is commonly used in the manufacturing of valves, gaskets, and seals due to its unique properties.
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PTFE valves are widely used in industries such as chemical processing, pharmaceuticals, and food and beverage. They are used to control the flow of fluids and gases in a system. PTFE valves are preferred over other types of valves because of their excellent chemical resistance, high temperature resistance, and low friction coefficient.
PTFE valves are available in different types, including ball valves, butterfly valves, diaphragm valves, and check valves. Each type of valve has its own unique features and advantages. For example, ball valves are known for their tight shut-off and low torque operation, while butterfly valves are known for their compact design and low weight.
The national agricultural machinery industry standard formulated by Shandong Agricultural Machinery Bureau has been approved by the expert group.
[ China Agricultural Machinery Industry News ] From November 15 to 16, the national agricultural machinery industry standard "Agricultural Mechanization Management Statistics Review" successfully passed the national agricultural machinery standardization technical committee agricultural mechanization sub-technical committee expert group approved.
With the comprehensive deepening of reforms, the comprehensive administration of the country according to law, and the in-depth advancement of the party in strict accordance with the law, the party and the state have paid more and more attention to statistical work, and the legal and normative requirements for statistical work procedures have become stricter and stricter, and the authenticity of statistical data. The accuracy requirements are getting higher and higher, and the agricultural mechanization statistics work is facing new situations and requirements. To this end, commissioned by the Department of Agricultural Mechanization of the Ministry of Agriculture, the “Agricultural Mechanization Management Statistical Data Review†industry standard formulated by the Shandong Provincial Agricultural Machinery Bureau is based on a large number of solid and detailed research and analysis work, and through the study of statistical data samples, extracting Nationally applicable auditing methods and auditing procedures, the Ministry of Agriculture and Mechanization and the leading experts of the Ministry of Agriculture's test and appraisal station, brother provinces, agricultural mechanization and statistical experts in the province have repeatedly studied and discussed, extensively solicited opinions, and conducted field verification, and finally passed the expert group. The examination and approval of the "Agricultural Mechanization Management Statistics Review" (reported for approval).
The standard stipulates the statistical data review requirements, audit procedures and record requirements of the National Agricultural Mechanization Management Statistical Reporting System, which is in line with the current actual working conditions and fills in the gaps in the current national agricultural machinery statistics review without standards. The formulation of industry standards is of great significance for improving the standardization and standardization of agricultural machinery statistical review work in China, and promoting the quality of agricultural machinery statistics and the further improvement of work efficiency. (Original title: "Agricultural Mechanization Management Statistical Data Review" industry standards approved by the expert group)