OKE Power Station Electric Control ValveOverview

The American OKE compact electric single-seat (sleeve) control valve consists of a low-flow-resistance straight-through single-seat valve or a low-flow-resistance sleeve valve paired with an imported American PS or OKE series actuator. The electric actuator includes a built-in servo amplifier, eliminating the need for an external one. It operates with an input control signal (4–20mA DC or 1–5V DC) and single-phase power supply, enabling regulation of parameters such as pressure, flow, temperature, and liquid level.

This valve features compact size, light weight, simple wiring, high flow capacity, and precise regulation. It is widely used in industrial process control systems across industries such as power, petroleum, chemical, metallurgy, environmental protection, light industry, education, and scientific research equipment.

OKE Power Station Electric Control ValveFeatures

The valve body is designed with an equal cross-section low-flow-resistance flow path based on fluid dynamics principles, increasing the rated flow coefficient by 30%.

Wide adjustable range with an inherent adjustable ratio of 50; flow characteristics include linear and equal percentage.

The electric sleeve control valve plug is equipped with upper and lower pressure balance holes, resulting in low unbalance force, excellent valve stability, strong sleeve interchangeability, and suitability for high differential pressure applications.

The regulating shut-off type adopts a soft seal structure for the valve core, achieving Class VI leakage standards (zero leakage).

The servo amplifier uses deep dynamic negative feedback to enhance automatic regulation accuracy.

Multiple types of electric operators are available, suitable for 4~ or 0~.

The electronic electric control valve can directly control the valve opening via current signal without requiring a servo amplifier.

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

OKE Power Station Electric Control ValveDetailed Parameters

Diameter: DN15–300mm

Pressure: PN1.0–PN42MPa

Operating Temperature: -30–+550°C

Applicable Media: Water, oil, gas, etc.

Connection Method: Flange or welded

Valve Body Material: WCB, 304, 304L, 316, 316L

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

Seal Material: PTFE, 304, 316

Voltage: AC220V, AC380V, DC24V, etc.

Product Brand: American OKE (OKE)