2 PC Flanged Ball Valve China Factory Suppliers High Performance Stainless Steel Valves
The 2 PC Flanged Ball Valve is a high-performance fluid control solution engineered for extreme industrial environments. Featuring a precision-cast two-piece stainless steel body, this valve is specifically designed to handle high-pressure and high-flow applications while maintaining an airtight seal, ensuring operational stability in the most demanding piping systems.
Designed for seamless integration, the flanged interface simplifies installation and guarantees a secure connection across diverse sectors. From petrochemical refining and power generation to marine ballast systems and water treatment, this valve delivers a perfect balance of lightweight construction and heavy-duty durability, reducing downtime and optimizing system efficiency.
Detailed Parameters
| Body Material | Stainless Steel SS304 / SS316 | Pressure Rating | Class 150 to Class 600 |
|---|---|---|---|
| Flange Standards | ANSI B16.5, DIN, JIS, GB/T 9113 | Flange Surface | RF (Raised Face) or FF (Flat Face) |
| Design Structure | Two-Piece Compact Design | Operation Mode | Manual, Pneumatic, or Electric |
| Bore Type | Full Bore or Reduced Bore | Sealing Direction | One-way or Two-way Sealing |
| Custom Options | PEEK, Hudloy, Cryogenic Treatment | Certification | Material Reports & 3rd Party Tests |
Key Advantages
Superior Corrosion Resistance
Utilizing SS304 and SS316 stainless steel to withstand acids, alkalis, and seawater erosion in harsh environments.
Rapid Maintenance
The two-piece structure allows for quick disassembly, enabling fast seat replacement and interior cleaning.
Optimized Weight
Approximately 20% lighter than three-piece valves, reducing installation stress and shipping costs.
Versatile Actuation
Compatible with manual handles, gearboxes, pneumatic actuators, or electric motors for automated control.
Anti-Explosion Safety
Advanced valve stem anti-splash design ensures operator safety under extreme pressure conditions.
Custom Engineering
Support for non-standard calibers and specialized sealing materials like PEEK for niche applications.
Product Gallery
Management Platforms
Petrochemical Logistics
Optimized for LNG pipelines and acidic medium transport within refining units.
Energy Infrastructure
Perfect for boiler feed water, steam systems, and cooling circulation loops.
Water Treatment
Reliable performance in sewage pumping stations and desalination pipelines.
Marine Systems
Engineered for ballast water management and ship fuel pipeline stability.
Quality Control
Full traceability with factory material reports and third-party certifications.
Technical Support
One-stop solutions for low-temperature cryogenic and oil non-degreasing needs.
Investment Return Comparison
| Comparison Factor | Standard 3-PC Valve | Our 2-PC Flanged Valve |
|---|---|---|
| System Weight | Baseline Weight | 20% Reduction |
| Installation Time | Standard | Faster (Simplified Flange) |
| Maintenance Cost | High (Complex) | Low (Quick-Remove) |
| Pressure Stability | Standard | Enhanced (Precision Cast) |
| Overall ROI | Standard | High (Lower OpEx) |
Frequently Asked Questions
SS316 contains molybdenum, which provides significantly higher resistance to chlorides and seawater corrosion compared to SS304, making it ideal for marine and chemical industries.
Yes, our valves support multiple operation modes including pneumatic and electric actuators, allowing for seamless integration into PLC or SCADA management systems.
We support all major international standards, including ANSI B16.5, DIN, JIS, and GB/T 9113, ensuring compatibility with global piping infrastructure.
The two-piece structure allows the valve body to be quickly removed from the line, significantly reducing the time required for seat replacement or internal cleaning.
Yes, we offer specialized low-temperature cryogenic treatments and high-performance sealing materials like PEEK to handle extreme temperature fluctuations.
Every order includes original factory material reports. Third-party test certificates are also provided upon request to ensure full compliance with industry standards.
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