Good User Reputation for 4 Inch Check Valve Price - 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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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Flanged End Gate Valve , Extended Stem Gate Valve , Pneumatic Granule Valve , Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs.
Good User Reputation for 4 Inch Check Valve Price - 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:

Good User Reputation for 4 Inch Check Valve Price - Built in flange Duckbill valve – Jinbin Valve detail pictures

Good User Reputation for 4 Inch Check Valve Price - Built in flange Duckbill valve – Jinbin Valve detail pictures


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Well-run equipment, specialist income crew, and better after-sales services; We're also a unified major family, anyone stay with the organization value "unification, determination, tolerance" for Good User Reputation for 4 Inch Check Valve Price - Built in flange Duckbill valve – Jinbin Valve , The product will supply to all over the world, such as: Argentina, Turkey, Sweden, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, please click the button to acquire additional nformation.
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Ina from Grenada - 2017.06.29 18:55
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Victor Yanushkevich from Dubai - 2017.09.30 16:36