Flanged Soft Sealing Floating Ball Valve
Flanged Soft Sealing Floating Ball Valve – YONCO PN16 to PN64 / Class 150 to 1500 The YONCO Q41F Soft Sealing Floating Ball Valve is a […]
Flanged Soft Sealing Floating Ball Valve – YONCO PN16 to PN64 / Class 150 to 1500
The YONCO Q41F Soft Sealing Floating Ball Valve is a premium flow control solution designed for versatile applications across Class 150 to 1500, PN16 to PN64, and JIS 10K to 20K pipelines. Engineered for reliable connect and shut-off operations, this flanged floating ball valve is the ultimate choice for the efficient handling of water, steam, oil products, liquefied gas (LPG), natural gas, and corrosive chemical media such as nitric acid, acetic acid, and urea. By selecting the optimal body materials, it ensures safe and stable performance in demanding industrial environments.
Core Features & Advantages
- Zero Flow Resistance: Featuring a full-bore design, the ball channel aligns perfectly with the valve body and connecting pipeline, ensuring the lowest possible flow resistance and allowing media to pass through with virtually zero pressure loss.
- Quick Quarter-Turn Operation: Requires only a 90-degree rotation for full open or close actions, enabling rapid isolation and highly responsive system control during emergency shut-offs.
- Compact & Lightweight: Compared to gate or globe valves of the same specifications, this floating ball valve offers a significantly reduced footprint and lower weight, facilitating easier pipeline installation and maintenance.
- Reliable Soft Seating: Equipped with premium PTFE packing and flexible graphite gaskets, ensuring bubble-tight sealing and reliable performance in working temperatures up to 180°C.
- Versatile Material Options: Available in high-grade carbon steel, Cr-Ni stainless steel, and Cr-Ni-Mo stainless steel, providing robust structural integrity and resistance against a wide spectrum of weakly and highly corrosive mediums.
Standards & Technical Specifications
| Category | Applicable Standard & Details |
|---|---|
| Product Models | Q41F-16C, Q41F-16P, Q41F-25C, Q41F-25P |
| Nominal Pressure (PN) | 1.6 MPa – 6.4 MPa (PN16 – PN64) / Class 150 – 1500 |
| Size Range | DN15 – DN250 |
| Working Temperature | ≤ 180°C |
| Body & Bonnet Materials | Carbon Steel Castings, Cr-Ni Series Stainless Steel |
| Ball & Stem Materials | Cr / Cr-Ni / Cr-Ni-Mo Series Stainless Steel |
| Packing & Sealing Ring | PTFE Packing, Flexible Graphite Gasket / 316 + Graphite |
| Applicable Mediums | Water, Steam, Oil, LPG, Natural Gas, Acids, Oxidizing Media |
Primary Applications
• Oil Refining & Petrochemicals
• Natural Gas & LPG Pipelines
• Corrosive Chemical Processing
• Industrial Steam & Water Networks
• Fertilizer & Urea Plants
• General Fluid Isolation Systems
High-Performance Floating Ball Valves by YONCO
When pipeline efficiency and leak-proof isolation are paramount, rely on YONCO. Our soft sealing floating ball valves undergo rigorous testing to ensure bubble-tight shut-off and absolute structural integrity across varied industrial media. We provide complete customization on body materials—from standard carbon steel to high-grade austenitic stainless steel—to match your specific chemical and pressure requirements. Contact our sales engineers today to specify the exact configuration for your fluid control system.
