OKE Three-Way Electric Control ValveOverview

The American OKE electric three-way control valve is an automated control component that integrates an electric actuator and a three-way control valve. It is widely used in industrial automation to precisely control the direction and flow of fluids, thereby regulating process parameters such as temperature and pressure of the medium. Depending on specific requirements, electric three-way control valves can be categorized into mixing type and diverting type. The former combines two fluids into a third, while the latter splits one fluid into two streams.

OKE Three-Way Electric Control ValveFeatures

The fluid's force on the valve core is in the flow-open direction, ensuring stable operation. In addition to the bushing guidance at the valve cover, the side of the valve core and the inner surface of the valve seat also provide guidance, offering a large guiding area and reliable performance. The servo amplifier employs deep dynamic negative feedback to enhance control accuracy.

Electric operators come in various forms and are compatible with 4–20 mA.DC or 0–10 mA.DC signals. Electronic electric control valves can directly adjust the valve opening based on current signals without requiring a servo amplifier.

They help save automation costs. Compared to single-seat, double-seat, or sleeve control valves, they simplify the system by eliminating the need for an additional valve, reducing investment.

The bellows seal type provides a complete seal for the moving valve stem.

OKE Three-Way Electric Control ValveInstallation and Maintenance

Proper installation and maintenance are crucial for ensuring the normal operation and extending the service life of electric three-way control valves. Before installation, carefully read the manual and ensure the correct flow direction according to the arrow on the valve body. During installation, prevent vibration and impact to ensure secure connections of all components and correct valve orientation. Additionally, pay attention to power supply selection and correct wiring methods to guarantee safe operation.

OKE Three-Way Electric Control ValveApplication Scenarios

Due to their unique structure and functionality, electric three-way control valves are widely used in various industrial fields, particularly in applications requiring precise control of fluid media, such as petroleum, chemical, power, and water treatment industries. They effectively regulate temperature, pressure, and flow, ensuring stable production processes and product quality.

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OKE Three-Way Electric Control ValveConclusion

Electric three-way control valves are indispensable components in modern industrial automation. Their precise regulation and stable performance have led to widespread adoption across numerous industries. Correct installation, maintenance, and usage are prerequisites for ensuring long-term effective operation. With continuous technological advancements, electric three-way control valves may see further innovations and improvements to meet more complex industrial control needs.

OKE Three-Way Electric Control ValveDetailed Parameters

Diameter: DN15–300 mm

Pressure: PN1.0–PN42 MPa

Operating Temperature: -30 to +425°C

Applicable Media: Water, oil, gas, etc.

Connection Method: Flanged or welded

Valve Body Material: WCB, 304, 316

Valve Stem Material: 304, 316

Seal Material: PTFE packing, 304, 316

Flow Direction: Unidirectional

Purpose: Regulation

Actuation Method: Electric

Type: Straight-through