5. Reduce the back pressure valve in the installation, no touch, if there is no professional technical positions of the people, can not be removed. 。 2 if the media is not pure, need to install filter in front of the lower pressure valve, the proposed filter before water with lower pressure valve valve should be in more than 20 mu, gas before reducing pressure valve Industrial Valves filter mesh should be in more than 60 courses. 4. Q: reduce the use of pressure valve and explained a: explain it reduce the pressure to reduce pressure valve valve is a kind of after stem neri is opening and closing the opening of regulating the flow of media, through adjusting flow to medium pressure reducing, at the same time, with the valve after pressure utility adjust the opening of the opening and closing of the valve after pressure is within a certain range, the inlet pressure of changing things, maintain the outlet pressure in a smaller range of flap valve, general pipeline needs to pressure to try to reduce the pressure valve is installed to take care of the pipeline and facilities are not damaged by high pressure. Speckle tube reducing pressure valve should be inverted on the level piping installation. Otherwise reduce pressure valve tightness performance and step-down performance may suffer damage. Lower pressure valve use range is very wide, can be divided into steam to reduce the pressure valve, air reduces the pressure valve, gas to reduce the pressure valve, reduce the pressure regulator valve, water with lower pressure valve, the pipe to reduce the pressure valve, striped tube to reduce the pressure valve, such as ordinary properly made to reduce the pressure valve to reduce pressure is accurate, reliable performance, safe and reliable, installation, adjustment is convenient, use fixed number of year long survival. Reduce the pressure valve when installing a note when the arrow on the valve body and the media to maintain exactly the same. Reduce pressure valve before installation should be going to perform installation of the pipe shall be thoroughly cleaned and in order to avoid iron filings or debris plug valve hole in pipeline. Reduce the pressure valve in accordance with the structure mode can be divided into the diaphragm, piston, Marine valve lever and the stripes tube; According to the position of the disc can be divided into different is utility and the utility. Reduce the pressure valve installation and use: 1. In order to convenient operation and protection, reduce the pressure valve ordinary vertical installation on the level piping. 3. Lower pressure valve valve before and after valve needs to have certain differential pressure, pressure valve should maintain after medium flow direction amidst a, in order to avoid the overpressure valve after pressure, should be in the 3 - to valve outlet - - 4 meters to install a safety relief valve, the setting pressure shall be higher than lower pressure valve valve set out by the 15 around one hundred percent. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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