China Supplier Butterfly Valve High Performance - Built in flange Duckbill valve – Jinbin Valve

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Built in flange Duckbill Valve Size: DN50 – DN1800 Suitable for PN10, PN16 flange. Product Feature: There are flowing properties for this duckbill valve. Open and close automatically according to water pressure difference safety without noise and no need of human operation and maintenance. Small flow-in pressure and flow regulates naturally as water pressure. Good seal for reverse non-return and no leakage to avoid flow backwards. The better effect with larger pressure. Anti-corrosion,...


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"Control the standard by the details, show the power by quality". Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for Basket Filter Strainer , 2.5 Inch Ball Valve , Pn16 Bellow Sealed Globe Valve , The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!
China Supplier Butterfly Valve High Performance - Built in flange Duckbill valve – Jinbin Valve Detail:

Built in flange Duckbill Valve

Built in flange Duckbill valve

Size: DN50 – DN1800

Suitable for PN10, PN16 flange.

Product Feature:

There are flowing properties for this duckbill valve.

Open and close automatically according to water pressure difference safety without noise and no need of human operation and maintenance.

Small flow-in pressure and flow regulates naturally as water pressure.

Good seal for reverse non-return and no leakage to avoid flow backwards. The better effect with larger pressure.

Anti-corrosion, anti-aging and longer working service.

Wide size scope and nominal diameter of DN50 – DN1800.

Built in flange Duckbill valve

Requirement for Installation:

  • Generally, we advise customers using duckbill valve of flange type in applying for active jet and socket type for passive jet.
  • The mouth line of the duckbill valve should be vertical to the ground level when installing.  
  • Hoisting equipments are required for duckbill valve larger than DN 800 to ensure the using performance and working service.

Built in flange Duckbill valve

Built in flange Duckbill valve



Product detail pictures:

China Supplier Butterfly Valve High Performance - Built in flange Duckbill valve – Jinbin Valve detail pictures

China Supplier Butterfly Valve High Performance - Built in flange Duckbill valve – Jinbin Valve detail pictures


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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for China Supplier Butterfly Valve High Performance - Built in flange Duckbill valve – Jinbin Valve , The product will supply to all over the world, such as: Jamaica, Sacramento, Pakistan, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!
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