OEM Customized Small Butterfly 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 retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Flanged Y Strainer , Extension Stem Butterfly Valve , Electric Knife Gate Valve , We will do our best to meet or exceed customers' requirements with quality products, advanced concept, and efficient and timely service. We welcome all customers.
OEM Customized Small Butterfly 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:

OEM Customized Small Butterfly Valve - Flange Duckbill valve – Jinbin Valve detail pictures


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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of OEM Customized Small Butterfly Valve - Flange Duckbill valve – Jinbin Valve , The product will supply to all over the world, such as: Rome, Cyprus, Sierra Leone, As an experienced group we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of our company is to build up a satisfactory memory to all customers, and establish a long term win-win business relationship. Choose us, we always wait for your appearance!
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Jean from Puerto Rico - 2018.11.04 10:32
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Jessie from Detroit - 2017.11.12 12:31