OKE Dynamic Balance Electric Control ValveOverview

The dynamic balance electric control valve is an advanced valve product that integrates flow regulation and hydraulic balance. It can precisely adjust parameters such as flow rate and pressure of the fluid medium by driving the valve core movement through an electric actuator when the system load fluctuates significantly. This type of valve is widely used in heating and cooling air conditioning systems, especially in HVAC engineering. The dynamic balance electric control valve can automatically adjust the valve opening according to the load changes of terminal equipment, maintaining a constant flow rate unaffected by system pressure fluctuations, thereby achieving efficient energy utilization and energy saving and emission reduction.

OKEDynamic Balance Electric Control Valve Working Principle

The core of the dynamic balance electric control valve lies in its unique structural design and working principle. When the system pressure changes, the pressure difference between the two ends of the valve also changes. For example, when the inlet pressure P1 increases, the pressure difference between P1 and P2 increases. At this time, the electric valve core moves upward, reducing the opening between P1 and P2, and the valve core pressure P2 decreases. Conversely, when the inlet pressure P1 decreases, the opening between P1 and P2 increases, and the valve core pressure P2 rises. Through this mechanism, regardless of how the system pressure changes, the pressure difference between P2 and P3 remains constant, thereby achieving dynamic balance. Additionally, when the electric actuator receives a control signal, the opening between P2 and P3 also changes, ensuring the accuracy of flow control.

OKE Dynamic Balance Electric Control ValveFeatures

The imported dynamic balance electric control valve is a product independently designed, developed, and manufactured by OKE USA, used to regulate the flow, pressure, and liquid level of the medium. Based on the signal from the regulating part, it automatically controls the valve opening to achieve regulation of the medium's flow, pressure, and liquid level. The dynamic balance electric control valve consists of two parts: an electric or pneumatic actuator and a control valve. The control valve is typically divided into straight-through single-seat and straight-through double-seat types. The latter has the characteristics of high flow capacity, small unbalanced force, and stable operation, making it particularly suitable for applications with high flow rates, high pressure drops, and low leakage. Valves are control components in fluid transport systems, with functions such as shut-off, regulation, diversion, anti-backflow, pressure stabilization, flow splitting, or pressure relief. Valves used in fluid control systems range from the simplest shut-off valves to various valves used in highly complex automatic control systems, with a wide variety of types and specifications.

OKE Dynamic Balance Electric Control ValveDetailed Parameters

Diameter: DN15–100 mm

Pressure: PN1.0–PN4.0 MPa

Applicable Temperature: -30–+250°C

Applicable Medium: Water, oil, gas, etc.

Connection Method: Flange or threaded

Valve Body Material: Forged steel, 304, 304L, 316, 316L

Valve Core Material: 304, 304L, 316, 316L

Sealing Material: PTFE, 304, 316

Voltage: AC220V, AC380V, DC24V, etc.

Product Brand: OKE USA

Dynamic Balance Electric Control Valve Application Scenarios

Due to its unique performance, the dynamic balance electric control valve has a wide range of applications in multiple fields. In HVAC systems, it can be used to regulate the flow of air handling units, fresh air handling units, and other equipment, ensuring that the temperature in each area is controlled within the set range. Additionally, it is also used in heating and cooling systems to rationally distribute flow through intelligent control, avoiding energy waste. In urban building water systems, the dynamic balance electric control valve can achieve automatic hydraulic balance, reduce the need for manual debugging, improve the operational efficiency of water pumps, and save energy.

Summary

In summary, the dynamic balance electric control valve plays an important role in industrial automation and building water systems due to its excellent dynamic balance capability and electric regulation function. Its application not only improves the regulation accuracy and stability of the system but also contributes to energy saving and emission reduction, making it an indispensable intelligent control product in modern industrial and construction fields. With continuous technological advancements, we have reason to believe that the dynamic balance electric control valve will demonstrate even greater potential in future development.