With the development of social production enterprise technology innovation, pneumatic ball Industrial Valves switch manufacturers more and more, but for the quality of the product has a certain difference, so as a measure of quality of pneumatic switch ball Industrial Valves has their own what? In the first place. Pneumatic valve disc sliding along the center line of the body of the valve. Pipeline check valve is a new kind of valve, its small size, light in weight and good processing technology, is one of the check valve development direction. But the fluid drag coefficient is slightly superior to swing check valves. High temperature check valve belongs to a kind of automatic valve, main effect is to prevent the backflow medium, to prevent the pump and drive motor reversal, and the discharge of the container medium. Check valve disc around the seat to the clamp pin shaft rotate within the check valve. Disc check valve has simple structure, can only be installed in horizontal pipe runs, sealing is good. The strength of the valve. If the valve body, disc and seal face can not meet the corresponding requirements, so the valve will be corrosion, lead to the production process is affected. 。 In general, the requirement of the intensity of the valve mainly from medium, such as temperature, corrosion, stress conditions were considered. In the second. Switch control valve switch control and seal is one of the most important point. The Industrial Valves switch directly affect the production, transportation and so on a series of production. 。 Therefore, the valve switch control is one of the important measures to evaluate the quality of the valve. 3. All leak valve of the valve will be two tests after production, to strictly to ensure that the valve seal. Because the valve seal is the comparison of the enterprise concerned. 。 Four. Vibration valve in the opening and closing, due to cut off the flow of the medium, can produce water hammer effect, although minimal impact to the valve damage, but damage to fluid pipeline is opposite bigger, therefore needs to be considered in the production of the valve to the problems and reaction. As a result, the quality of the pneumatic switch ball valve can be judged by these factors, in order to ensure that enterprises can purchase high quality products.
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