there are many species of electric control valve, the dynamic balance of electric control valve belongs to a type of electric control valve, small make up today is to integrate the common dynamic balance of electric control valve on the market at present is what are the types, what are the characteristics respectively, and application field.

TOP1: intelligent external regulation of dynamic balance of electric control valve D - EDRVDN125DN150DN200DN250 dynamic balance of electric control valve is different from traditional electric regulating valve of a new generation of products, product of the integration of dynamic balance and electric adjustment is. In the system load volatile variable flow system, when the system pressure change, the dynamic balance of electric control valve (two side pressure difference P1 - P3） Changes: when straight travel electric actuator control signal delay A&mdash valve shaft; B to the up and down, Or Angle travel electric actuators to accept control signal delay R to make the valve shaft rotation) P2 and P3 when the opening between the changed also. Because regardless of system pressure difference ( P1 - P3） How to change, P2, P3 the pressure difference between the ( P2- P3） Constant, so the corresponding to any opening position, its conveying water flow is certain, and real flow characteristic curve of the electric control valve and its ideal flow characteristic curve is consistent, without deviation. Therefore, the electric regulator than traditional electric regulator has better regulation characteristics. Ranked by: EDRV dynamic balance of electric control valve central air-conditioning special balancing valve EDRV dynamic balance of electric control valve is different from traditional electric regulating Industrial Valves of a new generation of products, product of the integration of dynamic balance and electric adjustment is. As shown in the figure below, in the volatile variable flow system, the system load change when the system pressure, and the dynamic balance of electric regulator (two side pressure difference P1 - P3) Changes: (1), when the inlet pressure P1 rise, P1 - P2) Increases, the electric valve core upward movement, reduce the opening between P1 and P2, Industrial Valves core pressure P2 lower; When the inlet pressure P1 lower, ( P1 - P2) Decreases, and the electric valve core movement down, make between P1 and P2 opening increases, the valve core pressure P2. Therefore, no matter what the pressure of the system changes, by regulating the function of electric valve core, pressure difference between P2 and P3 always remain the same. So the moving valve anti-interference ability is strong, has the function of dynamic equilibrium. TOP3: honeywell electric dynamic balance regulator VCB15BPL05 nominal diameter: 3/4 'job stress: 1. 6 mpa medium temperature: clean water or hot water, 1 ℃ 100 ℃ chosen materials: electric two-way valve body for copper, stainless steel stem; Automatic flow balancing valve device body for copper, valve core, valve cover and spring are stainless steel. Connection mode: female G3/4 'differential pressure range: 20 - 180 kpa flow error: more than 5% of the small make up three common dynamic balance of electric control valve are introduced, the several kinds of dynamic balance of electric control valve are more commonly used in our daily production to the dynamic balance of electric control valve, but also the dynamic balance of electric control Industrial Valves on the market selling a few products, if you have the demand of dynamic balance of electric control valve, you can contact us, we will have a professional technical personnel to provide you with complete product solutions.

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