Dynamic balancing valves have within a certain range of pressure limit of the maximum flow of air terminal facilities, semiautomatic eternal fixed flow unique place, in the master model, complex, air conditioning heating load is not eternal fixed engineering, simplified the system adjusted, and reduce the adjustment time. Q: the work principle and work process of dynamic balancing valve answer: 1, the office principle of dynamic balancing valve after change balanced valve valve core flow plane or surface to fit the size of the valve before and after the change, thus achieve the objectives of the stem flow. Spring pressure differential utility semi-automatic stem the bile flow on the plane or the volume of the size of the object surface, so that after the flow valves fixed eternal. Dynamic balancing valve is a part of the throttling element can change of the resistance, to simplify it can not be compressed fluid flow equation for: Q = KA ( △P) Type: Q - — After a balanced valve flow; K— — opening of the discharge coefficient; A— — core flow plane or the size of the object surface delta P - — The valve of inlet pressure difference as the valve opening under the premise of unchanged, changes of K value can be neglect, because the flow of this valve to maintain A fixed eternal should contain A ( △P) Has not changed. Especially in different Cheng Shuiyu series Marine valve using the balanced valve, can easily be successful implementation hydrodynamic condition is balanced, satisfied with the default background temperature requirements, and in the end of the air conditioning system in the operation of facilities can stop interference from the other end. And balancing valves by variable flow plane or the size of the valve on the surface of the object bravery and high precision, & plusmn; 5. One hundred percent) The spring and a supporting device. When the valve pressure difference before and after the office range when the valve compression spring bravery, entered the office, water flowing through the circular hole on both sides of the valve bravery and geometric model of channel flow; Because valve bravery in sport, both sides geometry type flow channel are also because of this change - Body circulation of plane or changing the size of the object surface, within the scope of the differential pressure flow water basic maintain fixed eternal. 2, Industrial Valves office process: when balancing valve pressure difference before and after the start working less than the minimum differential pressure is the spring is compressed, the size of the largest circulation plane or surfaces. When balancing valve differential pressure is beyond office, before and after valve bravery absolute compression spring, water flow only from the circular hole on both sides of the Industrial Valves bravery, now became a fixed regulator valve bravery, flow rate is proportional to the pressure difference, increases with the increase of pressure differential. 。 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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