Features of duckbill valve

1. 100% rubber and silica gel structure, which can meet various anti-corrosion requirements (different rubber and silica gel materials can be selected according to actual needs).
2. It is not blocked and sealed well.
3. Long service life, trouble free and maintenance free. 4. No moving parts and mechanical parts, no electrical signals and manual operation, no noise.
5. The opening pressure is small, and the water head greater than 0.01M can be opened. 6. Under normal conditions, the head loss can be reduced to a minimum. 7. Can change various installation forms to meet customer needs. 8. Convenient installation, low cost and low operation cost.
Duckbill valve has a wide range of application areas, and with its unique performance, it is expanding its application field step by step.

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Data of air/liquid flow, aging, high & low tempreture, chemical resistent test etc.

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