| Customization: | Available |
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| Media: | Fluid |
| Material: | Stainless Steel |
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Structure & Working Principle
1. Core Components
The flanged foot valve is thoughtfully engineered with an array of meticulously crafted components, including a valve body, valve disc, valve cover, bushing, sealing ring, and flanged ends. Its functional prowess lies in the fluid pressure that skillfully opens the disc for inflow. When your pump halts, backflow pressure promptly seals the disc, safeguarding a streamlined unidirectional flow.
2. Design Features
- Robust Flanged Connection: Engineered with ANSI/EN-standard flanges, ensuring a steadfast, leak-proof installation in high-pressure or large-diameter pipeline systems.
- Anti-Clogging Optimization: Enhanced by strategically reinforced ribs and a multi-port inlet design, it adeptly mitigates clogging risks, even in media with suspended particles, maximizing flow efficiency.
- Corrosion Resistance: Crafted with high-grade stainless steel (304/316/316L), this valve exhibits superior durability, standing resilient in even the harshest environments.
Applications
- Industrial Pump Systems: Perfectly installed at the ends of suction pipes, it plays a vital role in maintaining prime, preventing costly pump cavitation.
- Large-Scale Water Treatment: Ideally suited for both vertical and horizontal pipelines within wastewater plants, sophisticated cooling systems, or robust firefighting networks.
- Chemical & Oil Industries: Designed to resist corrosion in acidic and alkaline media, making it an ideal choice for refineries and safe chemical transport.
Installation & Maintenance
1. Installation Guidelines
- Ensure precise flange alignment with gaskets, and torque bolts evenly to eliminate potential leaks, promoting seamless operation.
- Install vertically with adequate submersion depth, effectively preventing air entrapment for optimal functionality.
- Pre-prime the suction line before startup to achieve superior vacuum efficiency and flawless performance.
2. Maintenance Tips
- Routinely inspect flange gaskets and tighten bolts to maintain optimal setup integrity.
- During shutdowns, clean internal components to efficiently remove sediment buildup, ensuring smooth operation.
- Replace worn seals with manufacturer-approved kits to maintain product integrity and prolong lifespan.
| Nominal Pressure (PN) | PN0.25MPa (standard), up to 2.5MPa for specific models. |
| Nominal Diameter (DN) | DN15-DN500 |
| Applicable Media | Water, oil, non-corrosive liquids; some models support sewage, steam, etc. |
| Temperature Range | ≤50°C (standard); special models: -40~350°C |
| Body Material | Stainless steel (304, 316, 316L), carbon steel |
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