3, small valve can choose needle valve, instrument valve, the sampling valve, pressure gauge valve, etc. Q: the selection of Angle throttle valves principle answer: 1, high temperature and high pressure medium or device appropriate chooses by the valve. 7 on the water supply, heating, urban construction engineering, nominal menstruation smaller pipe, can be used by or plunger valve, balanced Industrial Valves, the pipeline such as nominal drift diameter less than 150 mm. Such as power plants, nuclear power stations, chemical fuel system of high temperature and high pressure piping. 5, synthetic industry produce in small fertilizer and chemical fertilizer appropriate chooses 16 mpa or PN320 PN160 nominal pressure, nominal pressure, nominal pressure of 32 mpa pressure Angle of the valve or high pressure Angle throttle valves. Typically on the valve body and disc is only one tightly closed surface, thus making craft is better, easy to maintenance. 。 6 in the aluminum and oxygen bayer process produces desilication workshop, easy on the pipeline of coke, easy to choose seat can be separated type, body place, carbide tightly closed deputy once-through by the valve or once-through throttle Industrial Valves. Think of pressure loss problems small place. Opening ordinary only a quarter of the Marine valve seat channel diameter, because of the much smaller than gate valves. 4, there is flow control or pressure adjustment, but exchange section precision request is not high, and the pipe diameter is small, such as nominal drift diameter of 50 mm or less piping, appropriate chooses. The most apparent strengths is: in the process of opening and closing, because the disc in the valve body tightly closed between the friction force is smaller than gate valves, and wear resistance. 2, convection resistance is relaxed on the pipeline on the pipeline. 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 Industrial Valves, check valve, relief valve, safety valve, Marine valve, oil valve, hydraulic control valve and other kinds of valves.
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We are dedicated to providing you with more than just customer service by utilizing our qualified team who pride themselves on meeting and exceeding customer's needs. We also have ell-equipped plantin China with advanced facilities to manufacture cast iron gate valve flow control valve products according to customers requirements. Welcome to send your enquiry and visit our factory. Our website is Mech Valve.
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