Welded Ball Valve
Industrial Flanged Ball Valve – API 6D Standard Cast Steel & Stainless Steel The Lianggu Industrial Flanged Ball Valve is engineered for high-performance flow control in […]
Industrial Flanged Ball Valve – API 6D Standard Cast Steel & Stainless Steel
The Lianggu Industrial Flanged Ball Valve is engineered for high-performance flow control in demanding environments. Featuring a robust 2-piece or 3-piece split body design, these valves are strictly manufactured according to API 6D and ASME B16.34 standards. Whether it’s for Oil & Gas, Chemical processing, or Water treatment, our ball valves ensure zero leakage and long-term reliability.
Key Features & Advantages
- Full Port Design: Minimizes pressure drop and maximizes flow capacity.
- Fire-Safe & Anti-Static: Built with anti-static devices and fire-safe sealing designs (certified to API 607).
- Blow-out Proof Stem: High safety factor under high-pressure conditions.
- Excellent Sealing: Available in PTFE, RPTFE, or Metal-to-Metal seats for extreme temperatures.
- Global Standards: Face-to-face dimensions comply with ASME B16.10; Flange ends meet ASME B16.5.
Technical Specifications
| Parameter | Details |
|---|---|
| Size Range | 1/2″ – 24″ (DN15 – DN600) |
| Pressure Rating | Class 150lb – 2500lb (PN16 – PN420) |
| Body Material | WCB, LCB, CF8 (SS304), CF8M (SS316), CF3M, Duplex Steel |
| Operation | Lever, Worm Gear, Pneumatic, Electric Actuator |
| End Connection | RF, RTJ Flanged, Butt Weld (BW) |
Typical Applications
• Petroleum & Petrochemical
• Natural Gas Pipelines
• Power Plants (Thermal & Hydro)
• Chemical & Pharmaceutical
• Pulp & Paper Industry
• Municipal Water Supply
Why Choose Lianggu Valves?
As a leading valve manufacturer in China, Lianggu provides OEM/ODM services with rigorous quality control. All our ball valves undergo 100% pressure testing before shipment to guarantee top-tier performance in your critical systems.
