Compact electric single seat regulating valveComposed of a linear electronic electric actuator and a compact single seat valve, the integrated structure includes a built-in electronic controller module, which eliminates the trouble of using servo amplifiers. The regulating mechanism adopts a new type of low flow resistance single seat valve. It has a compact structure, smooth flow channels, flow characteristics, a large adjustable range, and minimal valve seat leakage. Accept a unified 4-20mA or 1-5V · DC standard signal, convert the current signal into a corresponding linear displacement, automatically control the opening of the regulating valve, and achieve continuous adjustment of process parameters such as pressure, flow rate, temperature, and liquid level of the fluid in the pipeline. Widely used in industrial process automatic control systems in industries such as power, petroleum, chemical, metallurgical, environmental protection, light industry, teaching, and research equipment.
Compact electric single seat regulating valveCharacteristics:
1. The servo amplifier adopts deep dynamic negative feedback, which can improve the accuracy of automatic adjustment.
2. There are various forms of electric operators that can be used for 4-20mA DC or 0-10mA.DC.
3. The adjustable range is large, with an inherent adjustable ratio of 50, and the flow characteristics include straight lines and equal percentages.
4. The precision small electric single seat regulating valve can directly control the valve opening by current signal without the need for servo amplifier.
5. The valve body is designed according to the principles of fluid mechanics, with a low flow resistance flow channel of equal cross-section, and the rated flow coefficient is increased by 30%.
6. It has the advantages of compact structure, light weight, sensitive action, large valve capacity, flow characteristics, and easy disassembly and assembly
Compact electric single seat regulating valveAdopting a top guide structure, the valve body structure is compact, the fluid channel presents an S-shaped streamline, with low pressure drop loss, high flow flux, wide adjustable range, and high precision of flow characteristics. The valve core has a large guiding area, good shock resistance, and the valve seat closing performance meets relevant standards. The regulating valve is equipped with a small, sturdy, and high-precision actuator that receives ON-OFF or 4-20mADC or 1-5V DC signals for proportional action. It is more suitable for use in high temperature, low temperature, and high pressure environments that require high reliability and closing performance.