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Hydraulic slow closing LLDPT Lined check valves
Marine & Water

High Performance Al-Bronze Butterfly Valves For Marine

YFL High performance Al-bronze butterfly valve with double eccentric structure and soft seal is suitable for seawater and marine industry.
  • Size:

    2''-60'', DN50-DN1500
  • Pressure:

    150lbs-600lbs, PN10-N100
  • Body:

    Al-bronze, C95800
  • Seat:

    PTFE, RPTFE, PPL
  • Operation:

    Bare stem, lever operated, gear operated, Pneumatic operated, electric operated
  • Connection Ends:

    Double flanged, Lug, wafer
  • Design standards:

    API 609
  • Disc:

    C95800
  • products details

YFL high performance Al-bronze butterfly valve has extreme durable excellent performance with zero leakage after one million times of operation in seawater projects.

YFL high performance Al-bronze butterfly valve technical features:

1. Double eccentric design reduces the abrasion between sealing face and operation torque
2. Long working life up to one million times of operations, easy maintenance
3. Excellent sealing performance with zero leakage in both direction
4. Double flanged ends, lug ends, wafer ends are available as request
5. Large size up to 60'', short face to face, light weight
6. Corrosion resistant against seawater

High performance double offset Al-bronze butterfly valves for seawater


Why Choose YFL?


1. Experienced in providing best solutions according to various sever working conditions to solve problems
2. Strict quality control from raw materials, machining to pressure test and function test
3. Professional technical support and fast response trouble shooting
4. Approved & Registered vendor of Glencore & Umicore
5. Successful cases and reference list available
6. Customizable, Flexible,  Short delivery time


Testimonials from Glencore in Mining industry

"We are very happy with the results so far, and the valves seem to be top quality.
You must understand that this factory has some of the world's toughest conditions with regards to abrasive and corrosive solutions. We dissolve metals and most products and suppliers we tested in our applications failed. "  


YFL for 誉丰利 means benefiting from reputation.

We cast brand and forge reputation by quality and service.

We focus on your satisfaction and our responsibility.

Let‘s solve problems and improve process for your projects.

For more solutions, please visit www.YFLvalve.com and contact YFL at sales@YFLvalve.com.

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Let's solve problems and create values for your projects.
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