2 Piece Flanged Ball Valve China Factory and Reliable Suppliers
The 2 PC Flanged Ball Valve is a high-performance fluid control solution engineered for precision and durability in the most demanding industrial environments. Featuring a compact two-piece stainless steel body joined by secure flange bolts, this valve is specifically developed to manage high-pressure and high-flow applications while maintaining an airtight seal under harsh operating conditions.
Designed for seamless integration into energy, chemical, water treatment, and marine piping systems, this valve combines lightweight structural efficiency with industrial-grade strength. Whether utilized for frequent cycling or long-term stable operation, its standardized flange interface ensures a reliable, leak-proof connection, significantly reducing installation time and operational risk.
Detailed Parameters
| Body Material | SS304, SS316 Stainless Steel | Flange Standards | ANSI B16.5, DIN, JIS, GB/T 9113 |
|---|---|---|---|
| Pressure Rating | Class 150 to Class 600 | Flange Face | RF (Raised Face) / FF (Flat Face) |
| Operation Mode | Manual, Pneumatic, or Electric Actuator | Bore Design | Full Bore / Reduced Bore |
| Sealing Type | One-way or Two-way Sealing (Customizable) | Structure | Two-piece Compact Design |
| Special Seals | PEEK, Hudloy (Optional) | Certification | Material Report & Third-party Test Certs |
Key Advantages
Superior Corrosion Resistance
Utilizing SS304/SS316 stainless steel to resist acids, alkalis, and seawater erosion for extreme longevity.
Rapid Maintenance
The two-piece structure allows for quick removal for seat replacement or interior cleaning, minimizing downtime.
Optimized Weight
Approximately 20% lighter than three-piece valves, reducing installation stress and shipping costs.
Versatile Actuation
Supports manual handles, gearboxes, and pneumatic/electric actuators for flexible automation.
Anti-Blowout Safety
Advanced valve stem anti-splash design ensures maximum safety under extreme pressure conditions.
Custom Engineering
Support for non-standard calibers, cryogenic treatments, and specialized oil non-degreasing options.
Product Gallery
Management Platforms
Logistics Packaging
Secure carton packing or reinforced veneer cases for bulk shipments to ensure zero-damage delivery.
Quality Assurance
Rigorous factory material reports and optional third-party certifications for every unit.
Technical Support
One-stop technical solutions for non-standard pressure and personalized caliber requirements.
Order Tracking
Transparent production monitoring from casting to final pressure testing and dispatch.
Inventory Control
Strategic stock of common ANSI and DIN standard valves for rapid global deployment.
Customization Flow
Streamlined process for selecting special sealing materials like PEEK or Hudloy.
Investment Return Comparison
| Performance Metric | Standard 3-Piece Valve | Our 2-Piece Flanged Valve |
|---|---|---|
| Installation Weight | Heavy / Standard | 20% Lighter (Cost Saving) |
| Maintenance Speed | Moderate | Fast-removal Structure |
| Leakage Risk | Standard | Enhanced Sealing Performance |
| Installation Space | Large Footprint | Compact & Space-efficient |
| Long-term OPEX | Higher Maintenance | Reduced Downtime & Costs |
Frequently Asked Questions
The 2-piece design is more compact and lightweight, offering a more cost-effective solution and a simpler installation process, while still maintaining high sealing performance for industrial use.
We recommend SS316 stainless steel for its superior resistance to chlorides and corrosive media, especially when paired with specialized seals like PEEK.
Yes, our valves support various actuation methods including pneumatic and electric actuators, as well as manual gearboxes for larger diameters.
We strictly adhere to global standards including ANSI B16.5, DIN, JIS, and GB/T 9113, supporting pressure levels from Class 150 to Class 600.
Yes, we provide specialized low-temperature cryogenic treatments and material selections to ensure the valve remains operational in extreme cold.
Each order includes the original factory material report. Third-party test certificates can also be provided upon customer request.
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