V-port Ball Valve
V-port Ball Valve
V-port Ball Valve
V-port Ball Valve

V-port Ball Valve


1. Good wear resistance: The valve seat and hemisphere made of ceramic materials have excellent wear resistance and can be used for a long time without being easily worn. They are suitable for some media containing solid particles;

2. Excellent sealing performance: The contact surface between the ceramic valve seat and the hemisphere forms a highly precise fit, giving the valve good sealing performance and effectively preventing medium leakage;

3. Long life: Due to the wear resistance and chemical stability of ceramic materials, ceramic semi ball valves have a long service life, which can reduce the frequency of valve replacement and maintenance costs;

4. Strong corrosion resistance: Ceramic materials have good chemical stability and can resist the erosion of most corrosive media, and are suitable for handling some corrosive media such as strong acids and strong alkali;

5. Small fluid resistance: The ceramic material has a smooth surface and small friction resistance, which can reduce the resistance and pressure drop when the fluid passes through the valve.

Nominal pressure
Nominal diameter
Dimension(mm) Weight
L L1 D D1 D2 b f Z-d W H
150LB 2 200 175 152 120.5 92 19 2 4-19 250 160 18
21/2 220 190 178 139.5 105 22.5 2 4-19 300 172 23
3 250 203 190 152.5 127 23.9 2 4-19 350 189 31
4 280 229 229 190.5 157 23.9 2 8-19 500 200 38
5 320 254 254 216 186 23.9 2 8-22 500 228 65
9 360 267 279 241.5 216 25.4 2 8-22 800 270 95
8 400 292 343 298.5 270 28.5 2 8-22 800 295 125
10 533 330 406 362 324 31 2 12-25 1000 395 215
12 610 356 483 432 381 32 2 12-25 1100 445 300
valve body Stem sphere valve seat filler Applicable media Suitable
WCB 2Cr13 Complex Ceramics Complex Ceramics PTFE Coal powder, cinder, powdery particles, etc. corrosive media ≤200℃
Complex Ceramics Complex Ceramics PTFE Coal powder, cinder, powdery particles,
Corrosive media such as urea
Complex Ceramics Complex Ceramics PTFE Coal powder, cinder, powdery particles,
Corrosive media such as nitric acid
Complex Ceramics Complex Ceramics PTFE Coal powder, cinder, powdery particles,
Corrosive media such as acetic acid
Design reference GB API ASME
Design standard GB/T12237 API 6D ASME B16.34
Structural length GB/T12221 API 6D ASME B16.10
Flanged ends GB/T9113
ASME B16.5、B16.47
Test & inspection JB/T9092 API 6D API 598
Nominal pressure
Working pressure
under normal temperature Max. 
The shell testing Air seal test pressure High-pressure seal
test pressure
1.6 1.6 2.4 0.6 1.76
2.5 2.5 3.8 0.6 2.75
4.0 4.0 6.0 0.6 4.4
6.4 6.4 9.6 0.6 7.1
Class150 2.0 3.0 0.6 2.2
Class300 5.0 7.5 0.6 5.5

Enhance Your Fluid Control with the V-port Ball Valve

The V-port Ball Valve is a high-quality valve designed to provide exceptional control and precision in fluid flow applications. With its innovative design and advanced features, this valve is a versatile solution for a wide range of industries and applications. From process control systems to chemical processing plants, the V-port Ball Valve offers reliable performance and long-lasting durability.

Precision Engineering for Optimal Flow Control

Featuring a unique V-shaped ball, the V-port Ball Valve offers precise control over fluid flow. The V-port design allows for a greater range of control compared to traditional ball valves, making it an ideal choice for applications that require accurate modulation of flow rates. The precision engineering of this valve ensures minimal pressure drop and excellent flow characteristics, resulting in enhanced efficiency and performance.

Flexible and Versatile Design

With its flexible design, the V-port Ball Valve can be easily customized to meet specific application requirements. The valve is available in various sizes and pressure ratings, allowing for seamless integration into existing systems. It can also be equipped with different end connections, such as threaded, flanged, or welded, to ensure compatibility with different piping systems. Whether it's a low-flow or high-flow application, the V-port Ball Valve offers the flexibility needed for optimal performance.

Easy Maintenance and Operation

The V-port Ball Valve is designed for easy maintenance and operation, minimizing downtime and maximizing productivity. The valve features a blowout-proof stem design, eliminating the risk of stem ejection during operation. The actuator mounting pad allows for easy installation of pneumatic or electric actuators, enabling remote control and automation. Additionally, the valve's modular design allows for quick and hassle-free repairs or component replacements, ensuring minimal disruption to your operations.

Wide Range of Applications

Thanks to its superior performance and versatile design, the V-port Ball Valve can be used in a wide range of applications across various industries. From petrochemical plants and oil refineries to water treatment facilities and power generation plants, this valve excels in controlling the flow of liquids, gases, and slurries. Its ability to handle high pressures and temperatures makes it suitable for even the most demanding environments.

Safe and Reliable Operation

Safety is paramount in any fluid control system, and the V-port Ball Valve prioritizes safe and reliable operation. The valve is designed to meet stringent industry standards and undergoes rigorous testing to ensure its performance and reliability. It features a locking lever or handle to prevent accidental operation and potential hazards. Furthermore, the valve's robust construction and reliable sealing mechanism contribute to its overall safety and dependability.

Cost-Effective Solution with Long-Term Benefits

Investing in the V-port Ball Valve offers long-term benefits and cost-effective solutions for your fluid control needs. Its durable construction and reliable performance minimize the need for frequent repairs or replacements, reducing maintenance costs and downtime. The valve's precise control capabilities also contribute to improved efficiency and productivity, resulting in potential energy savings and operational cost reductions. With the V-port Ball Valve, you can achieve optimal fluid control while maximizing your return on investment.


Our manufacturing heavy industry expertise and commitment to quality have earned us a range of industry certificates, showcasing our dedication to excellence. With these certifications, we demonstrate our compliance with rigorous standards, ensuring that our products are of the highest quality and meet all necessary regulatory requirements. Our advantages lie not only in our certifications but also in our advanced production capabilities, state-of-the-art machinery, and skilled workforce. By leveraging cutting-edge technology and employing experienced professionals, we consistently deliver products that excel in performance, durability, and reliability. Additionally, our commitment to innovation allows us to stay ahead of the competition, constantly improving our processes and products to meet evolving market demands. With a strong emphasis on customer satisfaction, we strive to provide tailored solutions, prompt delivery, and exceptional after-sales service. Trust in our industry-leading expertise and certified products to gain a competitive edge in the manufacturing heavy industry.

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