A foot valve is a critical component for pumps, installed at the bottom of the suction pipe to prevent backflow and ensure smooth pump priming. It acts as a one-way door: allowing liquid to flow into the pump when it starts, while automatically closing to stop liquid from flowing back into the source when the pump stops. This saves energy and eliminates the need to re-prime the pump manually.
- Automatic Operation: Uses gravity or a spring-loaded design to open when the pump runs and close tightly when it stops, requiring no external control.
- Reliable Sealing: Precision-engineered seats (rubber, EPDM, or metal) ensure zero leakage, even in low-pressure or viscous fluid applications.
- Durable Materials: Available in stainless steel, cast iron, PVC, or bronze to resist corrosion from water, chemicals, or seawater, suitable for harsh environments.
- Easy Installation: Directly connects to the suction pipe without complex setup, ideal for vertical or horizontal installations in wells, tanks, or pipelines.
- Debris Resistance: Screened or perforated designs prevent solids (sand, leaves, particles) from blocking the valve, maintaining consistent flow.
Perfect for water supply systems, irrigation, sewage pumps, and industrial liquid transfer. Commonly used in wells, sump pumps, and marine applications where reliable priming and backflow prevention are essential.
- No Priming Hassle: Ensures the pump is always ready to operate, reducing downtime.
- Long Lifespan: Robust construction withstands frequent cycling and abrasive fluids.
- Versatile Sizes: Available in DN25 to DN300 (1" to 12") to fit most pump systems.
Simplify your pump setup with a foot valve that combines ease of use and dependable performance for continuous liquid handling.
