| Customization: | Available |
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| Media: | Fluid |
| Material: | Stainless Steel |
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Structure & Working Principle
1. Core Components
Unveiling an expertly crafted flanged foot valve, comprising a robust valve body, precision-engineered valve disc, durable valve cover, reliable bushing, top-notch sealing ring, and securely flanged ends. Designed to perfection, fluid pressure gracefully opens the disc to facilitate seamless inflow, while the instant closure of the disc, driven by backflow pressure, ensures a flawless unidirectional flow as the pump ceases operation.
2. Design Features
- Robust Flanged Connection: Meticulously designed with ANSI/EN-standard flanges, guaranteeing a secure and leak-proof installation in both high-pressure and large-diameter pipelines.
- Anti-Clogging Optimization: Engineered with reinforced ribs and a sophisticated multi-port inlet design, effectively minimizing clogging risks even in media rich with suspended particles.
- Corrosion Resistance: Constructed from premium-grade stainless steel (304/316/316L), this valve boasts exceptional durability, even in the harshest of environments.
Applications
- Industrial Pump Systems: Precision-installed at suction pipe ends, the valve ensures maintenance of prime while preventing any pump cavitation.
- Large-Scale Water Treatment: Perfectly suited for both vertical and horizontal pipelines, making it an ideal choice for wastewater plants, cooling systems, and firefighting networks.
- Chemical & Oil Industries: Exhibiting remarkable corrosion resistance in acidic and alkaline media; perfectly suited for refineries and seamless chemical transport.
Installation & Maintenance
1. Installation Guidelines
- Ensure precise flange alignment, with gaskets in place and bolts torqued to perfection, to prevent any leaks.
- Install vertically, ensuring sufficient submersion depth, to effectively prevent air entrapment.
- Pre-prime the suction line prior to startup to achieve unparalleled vacuum efficiency.
2. Maintenance Tips
- Regularly inspect flange gaskets and ensure bolts are tightly secured.
- During shutdowns, thoroughly clean internal components to eliminate sediment buildup.
- Replace any worn seals using only manufacturer-approved kits to uphold the product's integrity.
| 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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