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  2. Cla-Val Rubber-Flex Duckbill Check Valves are designed to provide outstanding back-flow prevention; eliminating costly and unwanted back-flow from rivers, oceans, storm water, and is an excellent choice for sewage diffuser systems.

  3. Mar 7, 2024 · Despite their robust design and reliable operation, duckbill check valves, like any mechanical component, require periodic maintenance to ensure optimal performance and longevity. One crucial maintenance aspect involves regular inspection to detect signs of wear, tear, or degradation in the valve material.

  4. Jun 13, 2024 · 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.

  5. Customer demonstration of duckbill injection check valve maintenance. Click link for part numbers. https://stenner.com/products/parts/injection-parts/

    • 1 min
    • 7.7K
    • StennerPumpCompany
    • 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 backflow
    Passive non-mechanical operation and negligible maintenance and energy costs
    Easy installation on all existing infrastructure
    Resistant to corrosion, fire and abrasive (sludge) flows
  6. Solution. In response, the elastomer Tideflex® Duckbill Check Valve was developed to eliminate the operational and maintenance problems associated with flap gate check valves, including corrosion of mechanical parts, freezing open or shut, warping, and clogging due to entrapped debris. The EPA report, stating the benefits of Tideflex® Check Valves.

  7. They require no maintenance and have a long life span, making Tideflex ® Check Valves extremely cost effective. The check valves operate using line pressure and backpressure to open and close, so no outside energy source is required.

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