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

Ceramic Eccentric Semi Ball Valves

Ceramic eccentric semi ball valves have semi-ball sealing ring and seat in material of ceramic to be abrasion resistant against abrasive powder and slurry containing solid particles.
  • Size:

    DN80-DN400, 3''-16''
  • Pressure:

    PN6-PN64, 150lbs-300lbs
  • Body:

    WCB, CF8, CF8M
  • Ball / Disc:

    WCB/CF8/CF8M+Ceramic sealing ring
  • Seat:

    AL2O3, ZrO2, Si3N4 Ceramic
  • Face to Face:

    ASME B16.10
  • Design standards:

    API 6D
  • Leakage Class:

    Class VI
  • products details

Ceramic semi ball valve has combined the advantage of ball valves, butterfly valves and dome valve to be abrasion and corrosion resistant and also suitable for high temperature applications.

Ceramic semi ball valves features:


1. When the valve is open, the semi ball is hidden inside the body cavity, the flow channel is unobstructed and there will be no blind side, no materials retention and no blocking during operation, the operation will be very smooth.


2. Spring preload and compensation structure extend the service life


3. Ceramic has property of self-cleaning and self lubricating, the dirt and materials adhered to the sealing face will be removed during operation to ensure excellent sealing performance.


4. The sealing between semi ball and seat is spherical seal, with advanced machining and grinding equipments, the leakage class can reach class VI according to ANSI/FCI 70-2 V.


5. Wear resistant, corrosion resistant, suitable for high temperature applications


6. Much longer working life and lower maintenance cost


Why Choose YFL?

1. Experienced in providing best solutions according to various sever working conditions to solve problems
2. Strict quality control from ceramic raw materials production, ceramic parts 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. Short delivery time, no min. order request

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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