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- The primary purpose of a duckbill check valve is to maintain the integrity of fluid systems by preventing the reversal of flow. Backflow can lead to contamination, system damage, or operational inefficiencies in various industries, such as wastewater management, sewage systems, and hydraulic applications.
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Duckbill Valves are unique, one-piece, elastomeric components that act as backflow prevention devices. Also known as one-way valves or check valves. They have elastomeric edges, or lips, shaped in a way that resembles a duck’s bill (hence their name).
- Prevent Backflow
- Cost Effective Check Valves For Stormwater Drainage
- What Are The Benefits?
By controlling and preventing backflow, check valves prevent discharges from wastewater treatment plants from contaminating clean water supplies. Check valves can also help prevent flooding, standing water, ensure water flows in the correct direction and prevent potentially harmful phenomena such as water hammers. In addition, check valves are wide...
There are also potential health and environmental impacts. In many urban environments, excess stormwater is drained into the existing sewerage system, where the network can become overwhelmed, resulting in the backflow and overflow of contaminated water.
The unique design prevents backflowPassive non-mechanical operation and negligible maintenance and energy costsEasy installation on all existing infrastructureResistant to corrosion, fire and abrasive (sludge) flowsMay 1, 2024 · When compared to conventional check valves, duckbill valves offer several distinct advantages: Enhanced Durability Built to withstand corrosive and abrasive conditions, they outlast many traditional check valves, reducing long-term replacement costs.
Jun 3, 2021 · With zero maintenance requirements, high durability and good reliability, rubber duck-bill check valves are widely considered a good choice in many applications. Nonetheless, an in-depth evaluation should consider all of these factors in determining the most appropriate check valve to specify.
The Tideflex® Advantage. The Tideflex® Duckbill Check Valve is a revolutionary design for backflow prevention. Our check valves ofer low cracking pressure to eliminate standing water. They also have low head loss and are not afected by rust, corrosion or lack of lubrication.
Jun 3, 2021 · A key characteristic of the duckbill check valve is that it requires no intervention to open or close and operates as a result of a pressure differential across the valve – the pressure from a liquid pushes the two-halves apart allowing the fluid to pass through.
