When installing pneumatic cut-off valve matters about pneumatic cut-off valve devices, must have a lot of people in the industry practice, it refers to the pneumatic actuators and cut-off Industrial Valves connected after the installation and debugging a combination, because of the pneumatic cut-off valve device, industrial production is becoming more safety. Pneumatic cut-off valve can perform its function of normal, is to a great extent and its installation method and process. So, how exactly the correct installation of pneumatic cut-off valve? Then we are to have a simple understanding. Firstly, before installing the pneumatic cut-off valve, to ensure that installation is in accordance with the environment, such as whether the temperature of the working environment in - 30 ~ + 60 degrees Celsius, the relative humidity to ensure that no greater than 95%, when required by the surrounding environment and need to install the corresponding standard equipment to ensure the temperature and humidity. Second, the pneumatic cut-off valve in work position should have straight pipe before and after, and the length is not less than 10 times the pipe diameter, there is no more to make sure that the pipe line dirt, slag, metal chips and other foreign matter. Three, in reality, there are a lot of enterprises when installing pneumatic cut-off valve ignored the pipeline cleaning and clean, the results of foreign bodies in the piping block the movement of the valve core, or damage to the valve sealing surface, and cause the valve to close. Before installing pneumatic cut-off valve to ensure that all transportation stop cut-off valve, protective plug or the lid of the gasket surface have been remove clean, and there is no any foreign body in the valve. During installation, the pneumatic cut-off valve is to be installed in a horizontal pipe, but also to ensure the vertical direction of the up and down and pipeline, if necessary under the valve support is needed, to ensure that the valve is stable and reliable. Emphasize here, for the correct installation of pneumatic cut-off valve effectively, be sure to carefully read the instructions before installation, and operation according to the manual process. Pneumatic ball valve selection? This is the key! Is the ball valve with pneumatic actuator, pneumatic ball valve pneumatic actuator execution speed is relatively fast, the fastest switching speed 0. 05 seconds/time, so usually also called pneumatic quick to cut off the ball. Pneumatic ball valves are usually with various accessories, such as solenoid valve, air source treatment sanlian pieces, limit switch, locator, control box, etc. , in order to realize the local control and remote centralized control, in the control room can control the switch of the valve, no need to run to the field or high altitude and dangerous manual control, to a great extent, save the human resources and time and the safety of a new type of valve is widely used in recent years, are going to have to mention pneumatic ball valve, pneumatic ball valve is assembled on the ball valves, pneumatic actuators in practical application as the control of flow direction of medium in the pipeline valve, let's say how to buy pneumatic valve selection. A, according to the working condition selection of medium temperature is critical, some pneumatic ball valve is suitable for the processing hot fluid some suitable for treatment of cold fluid, different application of pneumatic ball valve made by different materials, ceramic, stainless steel metal materials and PVC plastic, pneumatic ball valve to clear when the choose and buy your actual demand, and product application environment. Second, according to the working pressure type selection in pneumatic valve closing, will bear the pressure from pipeline medium concentration produces, so when buying pneumatic ball valve selection, to determine valve work requires pressure range, then select the corresponding specification. Three, according to the dielectric fluid is diverse selection of the actual needs of customers, some buy pneumatic ball Industrial Valves is used for dealing with common flow of water, such as applied to the hydraulic power plants, while others need to use to control chemical medium flow, even radioactive material, this requires a different fluid flow control system is designed pneumatic ball valve. Four, according to the price selection if buy ball valves are not sure what good choice model, it is easy to waste shouldn't spend money, because the price of the pneumatic ball valve is also related to the specifications. Specialized production and sales of industrial application valve of enterprises on the market a lot, but the quality is good and bad, light to find cheaper pneumatic ball valve is easier to suffer, because the quality really is particularly bad, so be sure to combine the above these points. This article by all standing valve ( News) Editing and publishing
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