Because the anti-jamming is strong, experienced the moving valve has the function of dynamic equilibrium; 2, when straight travel electric actuator to accept stem signal makes the Industrial Valves shaft extending A - B aspirant movement ( Or Angle travel electric actuators to accept stem signal delay R to make the valve shaft rotation) P2 and P3 when change the opening between them. Q: a product profile of the dynamic balance of electric control valve answer: in the flap of the larger system load in variable flow system, when the system pressure changes, dynamic equilibrium of electric regulator (two side pressure difference P1 - P3) Also change subsequently: (1), when the inlet pressure P1 rise, P1 - P2) Increases, the electric valve core progressive movement, make opening loss between P1, P2, valve core pressure P2 reduce; When the inlet pressure P1 to reduce, P1 - P2) Reduce the Marine valve, electric valve core movement down at this moment, make between P1 and P2 opening increases, valve core pressure P2. 。 Because regardless of system pressure difference ( P1 - P3) How to change, P2, P3 the pressure difference between the ( P2- P3) Had not changed, because the corresponding to any opening position, the transmission flow of water is certain, the nature of the actual traffic and electric control valve special curve and its flow of special nature of the ideal curve is exactly the same, did not leave the path. Because of this the electric regulator than traditional electric regulator has better regulation of special nature. Because of this, no matter how the pressure of the system changes, current flow through the adjustment of the valve core utility, P2, P3, the beginning and end of the pressure difference between remain unchanged. 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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