V Port Ball Valve Manufacturer for Accurate Flow Regulation
ZONCIC supplies V port ball valves for industrial flow regulation, throttling control and automated process piping systems. The V-shaped ball design helps improve control accuracy in chemical processing, pulp and paper, mining slurry, water treatment and utility applications.
Request A Quote View Ball Valve Series
What Is a V Port Ball Valve?
A V port ball valve, also called a V notch ball valve, is a control-type ball valve with a V-shaped opening in the ball. Compared with a standard on-off ball valve, this design provides better flow characterization and more stable modulation during partial opening.
As a V port ball valve manufacturer, ZONCIC focuses on valves used where shut-off and flow control are both important. These valves are commonly selected for systems handling water, slurry, pulp stock, chemical fluids, viscous media and other process fluids requiring controlled flow adjustment.
For related valve options, visit our ball valve category, globe valve solutions, or complete industrial valves page.
Key Features of V Port Ball Valve
V-shaped port design supports stable throttling and better regulation performance.
Compact structure with fast operation and lower maintenance demand.
Available with pneumatic or electric actuator for process control systems.
Suitable for water, slurry, pulp stock, chemical media and viscous fluids.
Soft seat and metal seat designs available according to service conditions.
Material, pressure rating, connection and actuator options can be selected by project.
Technical Specifications
ZONCIC supplies V port ball valve products in different body structures, seat materials, actuation options and connection types. Customized production can be arranged according to media characteristics, control requirements and industrial project specifications.
| Item | Specification |
|---|---|
| Valve Type | V Port Ball Valve / V Notch Ball Valve / Control Ball Valve |
| Size Range | 1″ to 12″ / DN25 to DN300 |
| Pressure Rating | Class 150 to Class 600 / PN16 to PN100 |
| Body Materials | WCB, CF8, CF8M, Duplex Stainless Steel, Alloy Steel |
| Ball Materials | SS304, SS316, SS316L, Duplex Stainless Steel |
| Seat Materials | PTFE, RPTFE, PPL, Metal Seat |
| Port Type | V Port / V Notch |
| End Connections | Flanged, Wafer, Lug, Threaded |
| Operation | Lever, Gear, Pneumatic Actuator, Electric Actuator |
| Design Standard | API 6D, ASME B16.34, ISO 17292 |
| Face to Face | ASME B16.10, DIN, Manufacturer Standard |
| Flange Standard | ASME B16.5, DIN, JIS, GOST |
| Inspection and Testing | API 598, ISO 5208 |
| Applicable Temperature | -29°C to 250°C, depending on material and seat selection |
| Applicable Media | Water, Slurry, Pulp Stock, Chemical Media, Steam, Viscous Fluids |
Main Parts and Materials
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | WCB / CF8 / CF8M |
| 2 | Body Cover / End Cap | WCB / CF8 / CF8M |
| 3 | V Port Ball | SS304 / SS316 / SS316L |
| 4 | Stem | SS410 / SS304 / SS316 |
| 5 | Seat Ring | PTFE / RPTFE / PPL / Metal |
| 6 | Stem Packing | PTFE / Graphite |
| 7 | Body Gasket | Graphite / PTFE |
| 8 | Thrust Washer | PTFE |
| 9 | O-Ring | NBR / FKM / Viton |
| 10 | Bracket | Carbon Steel / Stainless Steel |
| 11 | Handle / Gear Operator | Carbon Steel |
| 12 | Bolts & Nuts | B7 / 2H / SS304 / SS316 |
Main Dimensions
| Size | DN | L mm | H mm | W / Actuator Pad mm | Connection | Pressure Class |
|---|---|---|---|---|---|---|
| 1″ | 25 | 127 | 120 | 140 | Flanged / Threaded | 150 / 300 |
| 1-1/2″ | 40 | 140 | 140 | 160 | Flanged / Threaded | 150 / 300 |
| 2″ | 50 | 178 | 160 | 180 | Flanged / Wafer / Lug | 150 / 300 / 600 |
| 3″ | 80 | 203 | 185 | 220 | Flanged / Wafer / Lug | 150 / 300 / 600 |
| 4″ | 100 | 229 | 215 | 260 | Flanged / Wafer / Lug | 150 / 300 / 600 |
| 6″ | 150 | 394 | 280 | 350 | Flanged / Wafer / Lug | 150 / 300 |
| 8″ | 200 | 457 | 350 | 450 | Flanged | 150 / 300 |
| 10″ | 250 | 533 | 420 | 550 | Flanged | 150 / 300 |
| 12″ | 300 | 610 | 500 | 650 | Flanged | 150 / 300 |
Note: Dimensions above are for reference only. Final dimensions can be confirmed according to valve structure, pressure class, actuator selection and project requirements.
Manufacturing Standards and Quality Control
ZONCIC manufactures V port control ball valves with attention to material selection, machining accuracy, seat sealing performance and final inspection. Each valve can be supplied with material certificates, pressure test records and inspection documents according to order requirements.
- API Standards: suitable for industrial control and process valve applications.
- ASME Standards: suitable for pressure piping and process control systems.
- DIN Standards: suitable for European industrial and mechanical projects.
- JIS Standards: suitable for Japanese and Asian industrial market requirements.
- GOST Standards: suitable for Russian and CIS industrial projects.
For reference, buyers can also review industrial standard organizations such as the API official website and ASME official website.
Applications of V Port Ball Valve
V port ball valves are used in industrial systems where stable flow regulation, reliable throttling and dependable shut-off are required. Their V notch design is especially useful for changing flow rates, fibrous media and difficult process conditions.
- Chemical and petrochemical processing systems
- Pulp and paper industry applications
- Mining and slurry handling systems
- Water treatment and wastewater control systems
- Power generation and utility systems
- General industrial process control piping
For more project-matching options, you may also check trunnion mounted ball valves, flanged ball valves, and pneumatic ball valves.
Why Choose ZONCIC as Your V Port Ball Valve Manufacturer?
- Industrial valve manufacturing experience for export projects.
- Support for API, ASME, DIN, JIS and GOST standard requirements.
- Valve selection support for throttling and modulating control service.
- Material, seat and actuator options for different media conditions.
- Quality control from raw material inspection to final pressure testing.
- Stable supply for contractors, distributors and industrial end users.
Frequently Asked Questions
What is the difference between a V port ball valve and a standard ball valve?
A standard ball valve is mainly used for on-off service, while a V port ball valve is designed for throttling and flow regulation. Its V-shaped notch provides more accurate control performance and better rangeability.
Why choose a V port ball valve for control service?
A V port ball valve is often selected for control service because it offers more precise throttling, better modulation performance and more stable regulation than many ordinary on-off valve designs.
Can V port ball valves be used for automatic control?
Yes. V port ball valves are often equipped with pneumatic actuators or electric actuators for automated process control systems, remote operation and modulating service.
What media are suitable for V port ball valves?
V port ball valves are suitable for water, slurry, pulp stock, chemical media, viscous fluids and other process media that require accurate flow control and stable regulation.
Do you offer customized V port ball valve solutions?
Yes. ZONCIC supports customized sizes, materials, seat types, connection types, actuation options and project-specific technical requirements for V port control ball valve applications.
Request a Quote for V Port Ball Valve
Looking for a reliable V port ball valve manufacturer in China? Contact ZONCIC for catalogs, technical support, drawings and quotation support for your flow control project.
Send Inquiry Now