Floating Ball Valve Manufacturer for Industrial Flow Control
ZONCIC is a floating ball valve manufacturer supplying API, ASME, DIN, JIS and GOST floating ball valves in WCB, stainless steel and alloy steel for oil and gas, petrochemical, chemical processing, power plant and water treatment pipeline systems.
Our floating ball valves are designed for compact structure, low operating torque, reliable seat sealing and practical shut-off service in small to medium size industrial pipelines.
Floating Ball Valve Manufacturer for Reliable Seat Sealing
Choosing the right floating ball valve manufacturer is important when a pipeline system requires dependable shut-off, low operating torque, compact structure and stable sealing performance. In industrial service, poor seat selection or weak stem sealing may cause leakage, frequent maintenance and unexpected shutdown.
A floating ball valve uses line pressure to push the ball against the downstream seat. This simple and effective sealing principle makes floating ball valves suitable for small to medium sizes, medium pressure applications and general industrial pipeline isolation.
As an experienced floating ball valve manufacturer, ZONCIC supports pressure class confirmation, material selection, seat material review, end connection selection, pressure testing and export documentation for global industrial projects.
Floating Ball Valve Standards Reference
Floating ball valve selection should consider valve size, pressure rating, seat material, line pressure, end connection, testing requirement and media condition. Customers can review ZONCIC valve standards guidance and official API standards for general valve and pipeline industry reference.
What Is a Floating Ball Valve?
A floating ball valve is a quarter-turn shut-off valve in which the ball is supported by the valve seats and allowed to move slightly under media pressure. This movement helps the ball press against the downstream seat for tight shut-off.
ZONCIC supplies floating ball valve manufacturer solutions in carbon steel, stainless steel and alloy steel materials. These valves are widely selected where compact structure, quick operation and reliable sealing are required.
Key Features of Floating Ball Valves
Pressure Assisted Sealing
Line pressure helps push the floating ball against the downstream seat for dependable shut-off performance.
Compact Valve Structure
Floating ball valves are practical for small and medium pipeline sizes where space and operation simplicity matter.
Low Operating Torque
Quarter-turn design supports smooth opening and closing for manual, pneumatic or electric operation.
Flexible End Connections
Available with flanged, threaded, socket weld and butt weld ends according to project requirements.
Floating Ball Valve Technical Specifications
As a floating ball valve manufacturer, ZONCIC recommends confirming valve size, pressure class, body material, seat material, end connection, operation type and working media before quotation. Correct seat material and pressure rating are important for reliable shut-off service.
| Item | Specification |
|---|---|
| Valve Type | Floating Ball Valve |
| Size Range | 1/2″ to 8″ (DN15 to DN200) |
| Pressure Rating | Class 150 to Class 600 / PN16 to PN100 |
| Body Materials | WCB, LCB, CF8, CF8M, Duplex Stainless Steel, Alloy Steel |
| Ball Materials | SS304, SS316, SS316L, Duplex Stainless Steel |
| Seat Materials | PTFE, RPTFE, PPL, Devlon, Metal Seat Optional |
| End Connections | Flanged, Threaded, Socket Weld, Butt Weld |
| Operation | Lever, Gear, Pneumatic Actuator, Electric Actuator |
| Manufacturing Standards | API, ASME, DIN, JIS, GOST |
| Design Standard | API 6D, ASME B16.34, ISO 17292 |
| Face to Face | ASME B16.10, API 6D, DIN |
| Flange Standard | ASME B16.5, DIN, JIS, GOST |
| Testing Standard | API 598, API 6D |
| Applicable Temperature | -29°C to 200°C depending on material and seat selection |
| Applicable Media | Water, Oil, Gas, Steam, Petrochemical Fluids, Corrosive Media |
Main Parts and Materials
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | WCB / CF8 / CF8M / LCB |
| 2 | Cap | WCB / CF8 / CF8M / LCB |
| 3 | Ball | SS304 / SS316 / SS316L |
| 4 | Stem | SS410 / SS304 / SS316 |
| 5 | Seat | PTFE / RPTFE / PPL |
| 6 | Body Gasket | Graphite / PTFE |
| 7 | Stem Packing | PTFE / Graphite |
| 8 | Thrust Washer | PTFE |
| 9 | O-Ring | NBR / Viton |
| 10 | Gland | Carbon Steel / Stainless Steel |
| 11 | Handle / Lever | Carbon Steel |
| 12 | Bolts & Nuts | B7 / 2H / SS304 / SS316 |
Main Dimensions
| Size | DN | L (mm) | H (mm) | W (mm) | Connection | Pressure Class |
|---|---|---|---|---|---|---|
| 1/2″ | 15 | 108 | 70 | 130 | Flanged / Threaded | 150 / 300 |
| 3/4″ | 20 | 117 | 75 | 130 | Flanged / Threaded | 150 / 300 |
| 1″ | 25 | 127 | 82 | 150 | Flanged / Threaded | 150 / 300 |
| 1-1/2″ | 40 | 165 | 95 | 180 | Flanged / Threaded | 150 / 300 |
| 2″ | 50 | 178 | 105 | 200 | Flanged / Threaded | 150 / 300 / 600 |
| 3″ | 80 | 203 | 125 | 250 | Flanged | 150 / 300 / 600 |
| 4″ | 100 | 229 | 145 | 300 | Flanged | 150 / 300 / 600 |
| 6″ | 150 | 394 | 180 | 450 | Flanged | 150 / 300 / 600 |
| 8″ | 200 | 457 | 220 | 600 | Flanged | 150 / 300 |
Note: Dimensions above are for reference only. Customized floating ball valve dimensions can be provided according to API, ASME, DIN, JIS, GOST standards and specific project requirements.
Manufacturing Standards and Quality Control
A responsible floating ball valve manufacturer should control material selection, ball surface finish, seat sealing, stem packing, pressure testing and marking before shipment. ZONCIC manufactures floating ball valves according to international standards for global industrial pipeline requirements.
- API, ASME, DIN, JIS and GOST standard support for export projects
- Body, cap, ball, stem and seat inspection before assembly
- Seat sealing and stem packing confirmation
- Hydrostatic shell test and seat leakage test before delivery
- Manual, pneumatic and electric operation options
- Export-grade packing with clear marking and project documentation
Floating Ball Valve Applications
Floating ball valves are widely used in pipeline systems where reliable shut-off, compact structure and convenient operation are required. ZONCIC supports floating ball valve manufacturer solutions for different pressure classes, materials and industrial media.
Related Ball Valve and Industrial Valve Solutions
Floating Ball Valve FAQ
What is a floating ball valve?
A floating ball valve is a quarter-turn valve where the ball is supported by the seats and can move slightly under line pressure to improve downstream seat sealing.
How to choose a floating ball valve manufacturer?
A floating ball valve manufacturer should support material selection, seat material confirmation, pressure class matching, testing and documentation for project supply.
What is the difference between floating and trunnion ball valves?
A floating ball valve uses seat support and line pressure for sealing, while a trunnion ball valve has upper and lower support for the ball, making it suitable for larger sizes and higher pressure service.
What materials are available for floating ball valves?
Common materials include WCB, LCB, CF8, CF8M, stainless steel, duplex stainless steel and alloy steel according to media and service conditions.
What information is needed for quotation?
Please provide valve size, pressure class, material, seat material, end connection, media, temperature, operation type and quantity.
Need a Floating Ball Valve Manufacturer?
Send your valve size, pressure class, material, seat material, connection type and quantity. ZONCIC will provide a practical floating ball valve solution for your pipeline project.
Send Your Inquiry