In this type of reduced pressure valve, double diaphragm to replace the piston in the conductivity reduce pressure in the valve. If the main valve is larger, there is no way to directly when open, the default will be used in open the main valve inlet pressure. The lower pressure valve is very flexible and may see fit and use different types of pilot valve ( Such as pressure, temperature, valves, air valve. Q: reduce the pressure valve type classification introduce a: Marine valve to reduce the pressure valve type classification consists of the following types: with the doctrine of utility models classification introduce type to reduce the pressure valve. Diaphragm recommend reducing pressure Industrial Valves type classification. Positioning accuracy is higher because the downstream sensing line ( outside) , the existence of local position less gas or liquid turbulence. The most simple to reduce the pressure valve, direct utility type to reduce the pressure valve, flat diaphragm or markings. Same as the direct utility type reducing pressure valve, reduce the pressure inside the pressure valve, no external sensing line installation. Pilot valve of presupposition and direct utility type reducing pressure Industrial Valves is roughly similar. Direct utility type reducing pressure valve very general accuracy + / - for downstream set point 10 to one hundred percent. Additional, diaphragm pressure change is more acute, very accuracy of + / - 1 to one hundred percent. From pilot valve in the line of atmospheric pressure force on the piston, utility to open the main valve piston. Introduce piston reducing pressure valve type classification. This type of reduced pressure valve set two kinds of valve, pilot valve and main valve, in a body. 。 Because of this, this article types of reduced pressure valve, and reduce the pressure valve by direct utility type, under the same pipe size, volume and very accuracy ( +/- 5. One hundred percent) Higher. It is minimum size in three kinds of reduced pressure valve, using one of the most economic, designed for low and medium traffic preset. Since it is independent structure, because this does not need to install external sensing line in the downstream. The increase of membrane plane or surface can open the greater the size of the main valve, and in the same pipe size, its volume is greater than valve piston guide to reduce pressure in the. 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 Industrial Valves 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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