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Ceramic Knife Gate Valves solve abrasion problem in Power & Mining
Corrosion Resistant Valves

Fully PTFE Lined Wafer Butterfly Valves

YFL Fully PTFE Lined Wafer Butterfly Valves have body and disc lined with PTFE to be suitable for most strong corrosive medium except molten alkali metal and fluorine element.
  • Size:

    DN40-DN1200, 1 1/2''-48''
  • Pressure:

    PN6, PN10, PN16, PN25, 150LBS, 300LBS
  • Body:

    DI, WCB, CF8, CF8M, CF3, CF3M
  • Operation:

    Manual, Pneumatic, Electric
  • Connection Ends:

    Wafer, Lug, Flange
  • Design standards:

    API 609, MSS SP-67, MSS SP-68
  • Lining:

    PTFE
  • Disc:

    DI, WCB+PTFE/PFA, CF8
  • products details
YFL PTFE lined butterfly valves have excellent corrosion resistance against almost all corrosive medium in various applications in Petrochemical, Power, Mining, Oil & Gas etc.

YFL PTFE lined butterfly valves features:

1. Small Volume, Light weight, Qucik open/close, Small operation torque
2. Wafer ends, lug ends, flanged ends available
3. Two pieces valve body: upper valve body and lower valve body 
4. Center line construction, body lining and seat are integral
5. Bisc and stem are casted or forged integrally
6. Body are lined with PTFE, disc are lined with PTFE or PFA

YFL PTFE lined butterfly valves have solved corrosion problems, prolong working life, increase system stability, reduce maintenance cost and downtime loss in various projects with corrosive working conditions.

Fully PTFE lined butterfly valves


Fully PTFE lined butterfly valves


wafer fully PTFE lined butterfly valves


PTFE Seat Butterfly valves


Flanged Fully PTFE Lined Butterfly valves


PFA lined butterfly valves


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 create values for your projects.


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