Chinese wholesale Stainless Steel Non Return Valve - Flange Duckbill valve – Jinbin Valve

Short Description:

Flange Duckbill Valve Size: DN50 – DN2600 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-agi...


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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Water Gate , Pressure Reducing Valve , Hard Sealing Butterfly Valve , Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services.
Chinese wholesale Stainless Steel Non Return Valve - Flange Duckbill valve – Jinbin Valve Detail:

Flange Duckbill Valve

Flange Duckbill valve

Size: DN50 – DN2600

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 – DN2600.

Flange Duckbill valve

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.

Flange Duckbill valve

Flange Duckbill valve

Flange Duckbill valve

Flange Duckbill valve


Product detail pictures:

Chinese wholesale Stainless Steel Non Return Valve - Flange Duckbill valve – Jinbin Valve detail pictures


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We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Chinese wholesale Stainless Steel Non Return Valve - Flange Duckbill valve – Jinbin Valve , The product will supply to all over the world, such as: Nigeria, Toronto, Southampton, we've got all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Evangeline from Spain - 2018.09.12 17:18
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Althea from Orlando - 2017.09.16 13:44
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