The British standard brake design of pneumatic valve

control pneumatic valve varieties, specifications, parameters, etc. Pneumatic control valve, in order to meet the different requirements of industrial process control, such as temperature, pressure, medium characteristics, there are nearly one thousand different specifications, different types of products, on the choice of pneumatic control valve is not convenient, is not convenient to install the application, the management of the maintenance is not convenient for the inconvenience.
the reliability of the control of pneumatic valve. Pneumatic valve control over a period of time before they go out of function and management characteristic is very different, for example, make the leakage, noise increases, pneumatic valve repetitive variation increases, for long-term stable operation of the difficulties.
control pneumatic valve, to transport and install pneumatic control valve. Maintenance of inconvenience. Usually, weight several times to one hundred times heavier than the average weight of instrument control pneumatic valve, for example, a pneumatic control valve DN a. a. weighing seven kilograms, transportation, installation and use of some mechanical equipment maintenance needs to be completed application, pneumatic control valve is a hassle. ，? Sterling control pneumatic valve flow characteristics and the characteristics of industrial process do not match, control object, in the deterioration of the quality control system. Pneumatic control valve factory is the ideal flow characteristic has been identified, but the industrial process control object attribute is different, the power port of the change of the pressure ratio, make the pneumatic control valve flow characteristics of work can't match with the characteristics of the controlled object, and the control system of control quality deterioration.
control pneumatic valve too much noise. Industrial applications, the noise control of pneumatic valve, industrial equipment has become the main noise source, therefore, reduce the noise control pneumatic valve become an important research topic, and get the attention of governments.
control pneumatic valve is energy-consuming equipment, the energy at present, more and more energy saving technology should be used to reduce the energy consumption of pneumatic control valve, in order to improve energy efficiency.