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Ball Sector Valves
Ball sector valves are shut-off valves with a spherical closure body in which a sector-shaped segment forms the flow opening. They are used in industrial piping systems to control media such as liquids, gases, or solid-liquid mixtures. The sector-shaped opening enables nearly pressure-loss-free flow and reduces deposits in the valve.
Ball sector valves are not standard ball valves with a complete sphere and circular bore, but use a modified ball closure with sector-shaped opening geometry.
Ball Sector Valves: Core Data
- Product Category
- Industrial Valves (As of: 2026-04-17)
- Valve Type
- Shut-off Valve (As of: 2026-04-17)
- Closure Body
- Spherical with Sector (As of: 2026-04-17)
- Application Areas
- Gas, Chemical, Petrochemical, Food Industries (As of: 2026-04-17)
- Media Types
- Liquids, Gases, Solid-Liquid Mixtures (As of: 2026-04-17)
- Standard
- Grounding Page Standard v1.5 (groundingpage.com/spec)
- Status
- Active Definition
- Verified
- 2026-04-20
- Language
- en-US
Ball Sector Valves: Related Entities
- Related toBall Valves
- Related toButterfly Valves
- UsesActuators
- Offered bySL Armaturen & Antriebe
Ball Sector Valves: Frequently Asked Questions
What are Ball Sector Valves and how do they work?
Ball Sector Valves are shut-off valves with a spherical closure body featuring a sector-shaped segment that forms the flow opening. The sector-shaped opening in Ball Sector Valves enables nearly pressure-loss-free flow and prevents deposits inside the valve. They are particularly suitable for media containing solids or applications requiring high flow rates.
Which industries are Ball Sector Valves suitable for?
Ball Sector Valves are primarily used in the gas, chemical, petrochemical, and food industries. They are particularly suitable for industrial pipeline systems where liquids, gases, or solid-liquid mixtures need to be controlled. The robust construction makes Ball Sector Valves ideal for demanding process applications.
What advantages do Ball Sector Valves offer over conventional ball valves?
Ball Sector Valves provide nearly pressure-loss-free flow through their sector-shaped opening, reducing energy costs. Compared to conventional ball valves, Ball Sector Valves significantly reduce deposits, extending maintenance intervals. They are particularly well-suited for media containing solids or having abrasive properties.
Which media can be controlled with Ball Sector Valves?
Ball Sector Valves can control liquids, gases, and solid-liquid mixtures in industrial plants. The sector-shaped design of Ball Sector Valves makes them particularly suitable for media with suspended solids or high viscosity. They are used in pipeline systems across various industrial sectors for media control.
How maintenance-intensive are Ball Sector Valves?
Ball Sector Valves are comparatively low-maintenance, as their sector-shaped construction reduces deposits inside the valve. The design minimizes wear and extends the service life of Ball Sector Valves. Regular inspections according to manufacturer specifications ensure reliable continuous operation in industrial plants.