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The WCB QDX3-2 Turbine Flanged Ball Valve is a reliable and durable valve designed for a wide range of demanding applications. Constructed from high-quality WCB cast steel, this valve provides excellent strength, wear resistance, and long-term performance, even under extreme operating conditions.
The turbine structure inside the valve ensures smooth operation with reduced friction, making it more durable and efficient compared to traditional ball valves. With flanged connections, it is easy to integrate into existing piping systems while ensuring a secure and leak-free seal.
This valve is available in sizes ranging from DN15 to DN600 and pressure ratings from PN16 to PN40, making it versatile for many industrial sectors. The QDX3-2 valve can be operated manually or equipped with electric, pneumatic, or gear actuators, providing convenient operation options.
Designed to meet international standards like API 608 and ASME B16.34, the QDX3-2 turbine flanged ball valve is ideal for applications in the oil & gas, petrochemical, power generation, and water treatment industries. It ensures precise flow control and excellent performance even in the harshest environments.
- Advanced Turbine Design: The turbine mechanism ensures smooth operation, reducing the friction and wear, leading to longer service life.
- Durable Construction: Built with WCB cast steel, the valve offers superior strength, wear resistance, and excellent corrosion resistance.
- Flanged Connection: Standard flanged design allows easy and reliable installation and integration with existing systems.
- Precise Flow Control: The valve provides precise flow regulation with a full-bore design, minimizing pressure loss.
- Wide Temperature and Pressure Range: Suitable for various industrial applications with a broad operating range from low to high pressure and temperatures.
- Multiple Actuation Options: Can be manually operated or fitted with gear, electric, or pneumatic actuators, offering flexibility in operation.
- International Standard Compliance: Manufactured according to API, ASME, and other global standards, ensuring consistent quality.
- Applications: Ideal for industries such as oil and gas, petrochemical, water treatment, power plants, and more.
Oil and natural gas pipelines;
Water treatment projects;
Chemical and industrial gas transportation;
Thermal and heating systems.
Main Component Materials
| Parameter | Details |
| Model | QDX3-2 |
| Material | Cast Steel (WCB, LCB, CF8, CF8M, CF3, CF3M, etc.) |
| Structure | Turbine Flanged Ball Valve |
| Size Range | DN15 - DN600 (1/2" - 24") |
| Pressure Rating | PN16 - PN40 (Class 150 - Class 300) |
| Connection Type | Flange (RF, RTJ) |
| Design Standard | API 608, ASME B16.34, GB/T 12237 |
| Face-to-Face Standard | ASME B16.10, GB/T 12221 |
| Flange Standard | ASME B16.5, DIN EN1092-1, JIS B2220 |
| Testing Standard | API 598, ISO 5208 |
| Temperature Range | -29°C to 425°C (-20°F to 797°F) |
| Operation Method | Manual, Gear Operated, Electric Actuator, Pneumatic Actuator |
| Seat Material | PTFE, RPTFE, PEEK, Metal Seated |
| Application | Oil & Gas, Petrochemical, Power Plants, Water Treatment, etc. |
| DN (mm) | NPS (in) | L (Face-to-Face) | D (Flange Diameter) | d (Stem Diameter) | H (Height) | W (Width) | PN (Pressure Rating) |
| 50 | 2" | 210 | 180 | 22 | 310 | 280 | PN16 / PN40 |
| 65 | 2-1/2" | 230 | 200 | 25 | 330 | 300 | PN16 / PN40 |
| 80 | 3" | 250 | 220 | 28 | 350 | 320 | PN16 / PN40 |
| 100 | 4" | 270 | 250 | 30 | 370 | 340 | PN16 / PN40 |
| 150 | 6" | 320 | 285 | 35 | 420 | 370 | PN16 / PN40 |
| 200 | 8" | 350 | 340 | 40 | 480 | 420 | PN16 / PN40 |
| Q: Can we visit your factory to inspect the products in person? |
| A: Of course, you are welcome to visit. Our products are built to withstand scrutiny, and we are very happy to have you here. We look forward to establishing a long-term trade partnership with you! |
| Q: Can you customize the products according to the specifications and appearance I require? |
| A: Yes, we can adjust our production lines to meet your required specifications and product appearance, including color. |
| Q: What if there is no Chinese translator when we visit the factory? |
| A: We will hire relevant translators based on your language needs to ensure smooth and efficient communication. |
| Q: What market share do your products occupy in China? |
| A: From 2021 to 2024, our company's annual turnover ranged from 50 million to 100 million RMB, capturing a large share of the Chinese market. |
| Q: What are your competitive advantages compared to other companies in the industry? |
| A: Brand reputation. Our company does not compete on price, but rather on quality. We invest substantial funds into production materials, advanced equipment, and skilled technicians, focusing on building a strong brand image and a positive company reputation, rather than engaging in price competition. |
Quality (Shandong) Industrial Automation Co., Ltd. is located in Zibo City, Shandong Province, China, an area rich in cultural heritage, with a strong industrial foundation and a high level of production concentration. We are a high-tech valve manufacturing enterprise integrating design and development, manufacturing and installation, sales and service, technical communication, and international trade.
Based on conventional valves, the company actively applies new technologies, materials, and processes to research and manufacture various high-end valves, as well as general high and medium-pressure gate valves, globe valves, check valves, ball valves, etc. All products are designed, manufactured, and processed according to standards such as GB, ANSI, API, JIS, DIN, and BS. Additionally, we are capable of researching, designing, and developing high-performance special valves and non-standard products based on customer needs.
Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, and power generation, and are suitable for various complex working conditions such as high temperature, high pressure, sulfur resistance, corrosion resistance, and erosion resistance.
