Rubber Duckbill Check Valve

Size: non standard

Material: Silicone, NBR, EPDM, FKM, NR, etc.

Duckbill valve is commonly known as rubber blowdown check valve, also known as back pressure flexible check valve, duckbill valve check valve, rubber check valve, rubber check valve, rubber slow closing check valve, etc.

Rubber duckbill check valve is unique, one-piece, elastomeric components that used as backflow prevention device or one-way valve or check valve. It has elastomeric lips in the shape of a duckbill which prevent backflow and allow forward flow.

Types

The duckbill valve can be divided into socket type, embedded type, built-in type, flange type, installation plate type, mortar or cement pipe type according to the installation mode.

Effects

- Prevent the flood and sewage from flowing back into the street sewer and basement to avoid heavy losses

- Prevent the flood from flowing back into the sewage treatment plant and drainage pump station when the water level rises

- Prevent the odor diffusion of sewage or odorous fluid, and drain water at any time

- In rainy seasons, it can prevent urban inland river floods from flowing back into the streets from the groundwater

- The quality is better than the flap door, and some defects such as untight closing of the flap door are overcome.

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• We pride ourselves on having a dedicated staff that provides the highest level of service for our Other Rubber Seals.
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• Our company is good at mobilizing the enthusiasm and creativity of employees, and taking the road of enterprise group and scale operation.
• At our factory, we understand the importance of delivering quality Other Rubber Seals in a timely and cost-effective manner.
• The company adheres to the principle of focusing on quality and efficiency, creating high-quality products and expanding the market, and insists on thinking about everything for customers.
• Our company is built on a foundation of providing top-quality Other Rubber Seals and exceptional customer service.
• Our corporate purpose is to gather industry advantages, create high-quality products, and serve customers. Our vision is to become a world-class Rubber Duckbill Check Valve supplier.
• We're proud to offer a comprehensive array of Other Rubber Seals that meet our clients' diverse needs.
• We provide high-quality products to our customers with high-quality talents, strong financial strength, excellent Rubber Duckbill Check Valve and perfect after-sales service system.