Dynamic equilibrium electric regulation valve is a new generation product different from the traditional electric regulation valve. It is a centralized product of dynamic equilibrium and electric regulation function.
As indicated in the right chart, in the flow system whose load fluctuation is relatively large, when its pressure changes, the pressure difference (P1 - P3) between dynamic equilibrium valve and electric regulation valve also changes accordingly.
(1) When inlet pressure P1 increases, pressure (P1 - P2) also rises. The valve core of the electric valve move upwards; Open degree of P1, P2 reduces, valve core pressure P2 drops. When inlet pressure P1 decreases, open degree of (P1 - P2) increases, valve core pressure P2 rises. No matter how the system pressure changes, the pressure difference of P2 -P3 is always the same through the valve core regulation function of the electric valve. As a result, this kind of valve has a strong capability of anti-interference and dynamic equilibrium.
(2) When the electric actuator accepts the control signal of driving the valve axle run around direction R, open degree of P2- P3 changes accordingly. No matter how the system pressure difference (P1 - P3) changes, pressure difference between P2 and P3 (P2-P3) remains unchanged. Corresponding to any open position, the transmitted rate of flow is fixed. The actual flow performance curve driven by the electric regulation valve is the same with the flow performance curve regardless any change of the pressure. As a result, the electric regulation valve has a better adjusting performance compared with the traditional electric valve.
Wenzhou Baiyun Pump & Valve Mfg Co., Ltd is a joint venture engaged in new product research and development, scientific design and intensive manufacture.
Insisted quality leading to a company's existence and based on the principle of developing new products, our company make continuous efforts to improve our management and quality.
In 2003 we were granted the ISO 9001 certificate.
In order to satisfy the needs of our customers and the demands of the market, our company introduced the science and technology from Jason Co. Of U. S. A, ASCO Company and Gilay Co. Of Italy, as well as the advanced management abroad and the production technology. We have developed a series of products such as magnetic valve, two-way electric valve, hydro-level-meter, building automatic valves, pressure differential bypass valve, proportional integral electric valve, temperature control valve, dynamic equilibrium electric valve, etc.
All our products' quality meets the international standard upon test and they are widely used in central air conditioner, building monitor, petroleum, chemical industry, and purified water automatic control and remote control industry. Our products have replaced the import products and filled up the empty of the domestic market by its unique property and very good quality.
Our company will make continuous effort in new product development and also commit to quality first principle to provide our customers the most favorable price. We will wholeheartedly contribute to the society and work with our business partners to achieve mutual benefits.
