Introduction
The Floating Ball Valve is a quarter-turn valve designed for reliable on/off flow control. Its floating ball moves under media pressure to press against the downstream seat, providing a tight seal and bi-directional shut-off.
Parameters and Specifications
| Material Structure | ASTM A216 WCB for high temp. service ASTM A352 for low-temperature service and ASTM A351 CF8, CF8M for cast stainless steel valves |
| Working Pressure | Class150LB, Class300LB; |
| Nominal Diameter | NPS1/2~10";DN15~DN250mm |
| WorkingTemperatur | -29to210ºC |
Features
Floating ball sealing design
The ball floats between two seats and is pushed by media pressure for tight downstream sealing and reliable shut off.
Low torque, smooth operation
Floating design reduces friction and operating torque for easy quarter-turn actuation.
Tight shut-off performance
The ball seat contact provides excellent leak resistance under various pressure conditions.
Simple, durable structure
Compact design with fewer moving parts ensures long service life and easy maintenance.
Multiple configurations
Available in one-piece, two-piece, or three-piece bodies with various end connections to suit pipeline needs.
Customization
Size & pressure rating
Tailored valve sizes and pressure classes (ANSI/PN) to meet specific system requirements.
Material options
Customize body, trim, and seal materials based on media, temperature, and corrosion demands.
Connection types
Flanged, threaded, socket-weld or butt-weld ends available to match piping standards.
Actuation choice
Manual, electric, or pneumatic actuation can be provided according to automation needs.
Seat & stem design
Select soft seats (PTFE/TFM) or metal seats and one- or two-piece stem designs based on application.
How We Ensure Superior Quality
Strict material inspection
All raw materials are checked before production to ensure compliance with specifications.
Precision manufacturing
Advanced machining and inspection equipment ensure tight tolerances and smooth operation.
Pressure & leak testing
Every valve undergoes hydrostatic, seat leak, and functional tests before shipment.
Certified production standards
Manufacturing and testing follow recognized industry standards for design and quality assurance.
Final quality check
Finished products are inspected to verify performance, sealing, and actuation before packaging.
Why Choose Us
•Professional floating ball valve series manufacturer
•Flexible customization options
•Reliable sealing and durable design
•Strict quality assurance
•Fast production and delivery
•Global export experience
FAQ
Key Applications
Oil & Gas - Flow isolation in pipelines and processing systems.
Chemical Processing - Reliable shut-off for liquid handling and transfer lines.
Water Treatment - Isolation and control in water supply and treatment systems.
Power Generation - Auxiliary systems and cooling lines.
General Industry - HVAC, manufacturing, and utility pipelines requiring dependable on/off control.
Hot Tags: Float Ball Valve Series, China float ball valve manufacturers, suppliers, factory, ball valve, Carbon Steel Floating Ball Valve, Float ball valve Series, floating ball valve, Floating Ball Valve Oil And Gas, Soft Seal Floating Ball Valve
