Research On The Key Technology Of Control Valve For Chemical Industry And Development Of High-performance Series Control Valve

The issue is corporate control valve according to market demand for products and updating of product research and development projects, requiring products meet or exceed the performance level of similar foreign products. Taking into account the special needs of a variety of chemical industry and the corresponding control valve performance products, comprehensive application of machinery, mechanical, physical, material and other theories and methods of discipline, and corporate control valve for years of product design, production experience And the specific conditions for different solutions in different ways to design and manufacture different specifications of control valves with high performance products, the formation of chemical-specific performance series control valve products.This paper introduces the control valve of the basic applications in the chemical industry, pointed out that different conditions in the chemical industry's basic requirements on the control valve is a high level of leakage, flow capacity, flow characteristics of the ideal, the basic error is low, stable operation, convenient inspection demolition And so on. Demand for these properties, combined with the selection and calculation of control valve, control valve performance article on the impact of various factors analyzed in depth and the necessary experimental research, on this basis, the structure of proposed improvements to the design of control valves, and by Yang Ji Trial, flow experiments and field trials and other means to verify the validity of a new generation of control valves, feasibility and high performance.Through customer feedback shows that the products fully meet expectations, performance, sound and reliable operation, performance and price ratio in line with our actual situation of the instrumentation industry, with good market potential and application value.