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Jiangsu Zhonglin Oil Equipment Co., Ltd.
Jiangsu Zhonglin Oil Equipment Co., Ltd.

Jiangsu Zhonglin Oil Equipment Co., Ltd is China Choke valve Manufacturer and Adjustable Choke Valve Company, is a high-tech enterprise specializing in the design, manufacture, and sales of gate valves, wellheads, X-mas trees, choke and kill manifolds, etc; The company has passed the audit by API, has been certificated by API and obtain the right of using API monogram, The design, manufacturing are complying of API standard. Moreover, Jiangsu Zhonglin Oil Equipment Co., Ltd. has also been certificated by ISO.
Our products are widely used in the petroleum, chemical, metallurgy, and power station industries, We have advanced technology and equipment and strong technical capabilities, adhering to our business principle of strengthening business management, improving product quality, creating a brand name and striving for a top ranking manufacturer, we scrupulously abide by the contracts and pay attention to business reputation. We have a professional team in corporate management, sales, technology development and services, capital investment, and operation with over decades of experience.
Customers from domestically and abroad are warmly welcome to our company for cooperation.

Certificate Of Honor
  • Certificate of Authority to use the Official API Monogram
  • Certificate
  • Certificate of Registration
  • Quality Management System Certificate
  • Environmental Management System Certificate
  • Occupational Health and Safety Management System Certificate
  • CQM
  • CQM
  • CQM
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How does CHOKE VALVE regulate fluid flow and pressure in oil and gas production?

In the field of oil and gas production, precise regulation of fluid flow and pressure is the key to ensure safe and efficient production. As an important control device, CHOKE VALVE plays a vital role in this process. Jiangsu Zhonglin Oil Equipment Co., Ltd., as a professional valve supplier and factory in China, is committed to providing high-quality CHOKE VALVE for the oil and gas production industry to help the stable development of the industry.
1. Working principle of CHOKE VALVE
CHOKE VALVE regulates the flow and pressure of the fluid by changing the cross-sectional area of ​​the fluid channel. When the valve opening decreases, the cross-sectional area of ​​the fluid channel becomes smaller, the flow rate of the fluid increases, and the pressure decreases; conversely, when the valve opening increases, the cross-sectional area of ​​the fluid channel becomes larger, the flow rate of the fluid decreases, and the pressure increases.
In oil and gas production, CHOKE VALVE is usually installed at the wellhead or pipeline system to control the flow and pressure of oil and gas to meet different production needs and process requirements. It can be adjusted manually or automatically according to actual conditions to achieve precise control of the fluid.
2. Ways to adjust fluid flow
Manual adjustment
Manual adjustment is the most basic adjustment method. The operator changes the valve opening by rotating the valve handwheel or operating lever to adjust the fluid flow. This method is simple and intuitive, but requires the operator to have certain experience and skills to ensure the accuracy and stability of the adjustment.
The CHOKE VALVE of Jiangsu Zhonglin Oil Equipment Co., Ltd. uses high-quality materials and precision processing technology to ensure the smoothness and reliability of manual adjustment. The handwheel or operating lever of the valve is reasonably designed and easy to operate, which can meet the needs of different users.
Automatic adjustment
Automatic adjustment is to achieve remote control and automatic adjustment of the CHOKE VALVE through the control system. The control system can automatically adjust the valve opening according to the fluid flow, pressure and other parameters collected by the sensor to achieve precise control of the fluid.
This method is efficient, accurate and stable, and can greatly improve production efficiency and safety. The CHOKE VALVE of Jiangsu Zhonglin Oil Equipment Co., Ltd. can be compatible with various advanced control systems to provide users with intelligent solutions.
3. Methods for regulating fluid pressure
Throttling and pressure reduction
Throttling and pressure reduction is one of the main methods for CHOKE VALVE to regulate fluid pressure. By reducing the opening of the valve and increasing the resistance of the fluid, the pressure of the fluid is reduced. This method is suitable for occasions where the fluid pressure needs to be reduced. For example, when the wellhead pressure is too high, the wellhead pressure can be effectively reduced by installing CHOKE VALVE to ensure production safety.
Pressure stabilization and regulation
Pressure stabilization and regulation is to achieve stable control of fluid pressure through the control system. The control system can automatically adjust the opening of CHOKE VALVE according to the set pressure value to maintain the stability of fluid pressure. This method is suitable for occasions with high requirements for fluid pressure, such as oil and gas transmission pipelines, where stable pressure needs to be maintained to ensure the safety and efficiency of transmission.
4. Advantages of Jiangsu Zhonglin Oil Equipment Co., Ltd.
Strict quality control
The company has passed the API audit and obtained the right to use the API logo, and has also obtained ISO certification. This means that the company's products meet international advanced standards and have strict requirements in design, manufacturing and quality control. Each CHOKE VALVE has been rigorously inspected and tested to ensure its stable and reliable performance.
Professional technical team
The company has a professional technical team with rich industry experience and expertise, and can provide users with a full range of technical support and solutions. Whether it is product selection, installation and commissioning or after-sales service, it can provide users with professional guidance and help.
High-quality customer service
The company has always been customer-centric and committed to providing customers with high-quality products and services. The company has established a complete after-sales service system to respond to customer needs in a timely manner, solve various problems for customers, and ensure the smooth production of customers.
CHOKE VALVE adjusts the flow and pressure of the fluid by changing the cross-sectional area of ​​the fluid channel in oil and gas production. As a professional valve supplier and factory, Jiangsu Zhonglin Oil Equipment Co., Ltd. provides high-quality CHOKE VALVE for the oil and gas production industry with strict quality control, professional technical team and high-quality customer service, and contributes to the development of the industry.

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+86-18066199628/ +86-18805110688