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.


Leave a message
Let's solve problems and create values for your projects.
related products
ceramic check valves

Ceramic Check Valves for abrasive powder

Ceramic check valves are used to avoid flow backwards of abrasive slurry or powder like lime slurry,  fly ash, cement, polysilicon, fertilizer, pulp, cathode materials for lithium battery etc.
view more
Ceramic V-Port Ball Valves

Ceramic V-Port Ball Valves For Nickel Slurry

Fully ceramic lined V-port ball valves are designed to regulate the flow of corrosive and abrasive mining slurry containing nickel and copper suspension in hydrometallurgical process.
view more
Fully Ceramic lined ball valves

Ceramic O-Port Ball Valve For Silicon Powder

Pneumatic ceramic O-Port Ball Valves used as on-off valves to control corrosive fluid & abrasive solid such as silicon powder, alumina powder, paper pulp, chemical solution with catalyst etc.
view more
Ceramic double disc gate valves

Pneumatic Ceramic Double Disc Gate Valves For Dry Ash

Pneumatic Ceramic double disc gate valves are used widely as feeding valves and discharge valves of blow tank in dry ash pneumatic conveying system in coal fired power plants.
view more
ceramic lined knife gate valves

Pneumatic Ceramic Knife Gate Valves For Fly Dust

Pneumatic ceramic knife gate valves are suitable for abrasive fly dust in pneumatic conveying system in thermal power plants to solve the abrasive problems for much longer service life.
view more
Ceramic butterfly valves

Wear Resistant Ceramic Butterfly Valves

Ceramic butterfly valves have disc sealing ring and seat made of high performance engineering ceramic to be wear resistant and suitable for abrasive and corrosive slurry and powder.
view more
rising stem ball valves

Wear Resistant Rising Stem Ball Valves

The Rising stem ball valves which have no friction during open and close operation are suitable for server service containing solid particles.
view more
Tungsten carbide ball valves

Ceramic Lined Tungsten Carbide Ball Valves For Steel Particles

YFL Ceramic lined tungsten carbide ball valves have ball and seat in material of solid tungsten carbide and body lined with ceramic to be wear resistant against abrasive steel particles.
view more
Metal seal ball valves

Abrasion Resistant WC9 Metal Seated Ball Valves

YFL Abrasion resistant metal seated ball valves adopt metal seat to replace soft seat to be suitable for abrasive solid particles at high temperature.
view more
leave a message
welcome to YFL
Let's solve problems and create values for your projects.
copyright © 2021 YFL FLOW CONTROL CO., LTD..all rights reserved.