OKE Electric Steam Control ValveOverview

The electric steam control valve is an automated control device that uses an electric motor as the power source to automatically regulate steam flow, pressure, and temperature by receiving control signals. This type of valve is widely used in industrial processes for automatic regulation, especially in applications requiring precise control of steam parameters, such as heating systems, the food industry, the chemical industry, and other fields. The core advantages of the electric steam control valve lie in its automation, high precision, and stability, enabling it to maintain accurate regulation performance in complex environments.

Structure and Working Principle

The electric steam control valve mainly consists of components such as an electric motor, reducer, valve stem, valve body, valve core, and sensors. The electric motor provides power, the reducer is used to reduce speed and increase torque, the valve stem connects the motor and the valve core to transmit power, and the valve body and valve core form the steam flow channel. Sensors are used to monitor steam parameters and feed signals back to the control system. When the electric actuator receives a control signal, it drives the valve stem to rotate, thereby changing the valve opening and regulating steam flow and pressure.

OKE Electric Steam Control ValveFeatures

1. Imported electric steam control valves do not require external energy sources and can operate in locations without electricity or gas, making them both convenient and energy-saving.

2. The pressure segmentation range is fine and overlapping, ensuring high regulation accuracy.

3. The pressure setpoint can be continuously adjusted during operation.

4. For downstream pressure regulation, the ratio of upstream to downstream pressure can range from 10:1 to 10:8.

5. Rubber diaphragm detection ensures high measurement accuracy and sensitive operation of the actuator.

6. The use of a pressure balancing mechanism makes the control valve responsive and accurate in control.

OKE Electric Steam Control ValveDetailed Parameters

Diameter: DN15–300 mm

Pressure: PN1.0–PN32 MPa

Applicable Temperature: -30 to +550°C

Applicable Media: Water, oil, gas, etc.

Connection Method: Flanged or welded

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

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

Sealing Material: PTFE, 304, 316

Voltage: AC220V, AC380V, DC24V, etc.

Product Brand: American OKE

Installation and Debugging of Electric Steam Control Valves

Proper installation and debugging are crucial for the performance of electric steam control valves. Before installation, check that the valve and accessories are intact and confirm the compatibility of the valve with the pipeline connection. During installation, pay attention to the placement of the valve to ensure it operates normally without leakage. Additionally, correctly connect the power and control wires according to electrical installation standards and perform necessary debugging, such as checking whether the valve opens and closes smoothly and whether there are any leaks.

Summary

Electric steam control valves are an indispensable component of modern industrial automation. Their efficient regulation capabilities and stable performance make them the preferred choice for many industries. From simple structures to complex control systems, every aspect requires careful design and strict control to ensure the high quality of the final product. With continuous technological advancements, electric steam control valves may see further innovations and improvements in the future to adapt to more complex and demanding industrial applications.

OKE Valve Partial Performance Table

CNOOC Refining and Chemical, Datang International Power Plant

PetroChina Tangshan LNG Project, Shanxi Jinneng Group Datong Thermal Power

China Haohua Chemical (Group), Datang Luoyang Thermal Power

China National Offshore Oil Corporation, Nongshi Tarim Thermal Power

Sinopec, Jiugang Iron and Steel Co., Ltd.

Tangshan Chlor-Alkali, Benxi Iron and Steel

ExxonMobil, Feicheng Shiheng Taishun Steel Rolling

Shanghai Gas, Handan Mining Group

China Resources Gas, Zijin Mining Group

Shell Group, Hebei Iron and Steel Group Mining