Hydraulic slow closing LLDPT Lined check valves

Ceramic V-Notch Ball Valves For Abrasive Slurry

Electric ceramic V-notch ball valves used as regulating valves to solve abrasion and corrosion problems caused by corrosive medium with abrasive solid particles.
  • Size:

  • Pressure:

  • Body:

    A105, F304, F316+Ceramic lining
  • Ball / Disc:

    Ceramic Al2O3, ZrO2, SiC, Si3N4
  • Stem:

    17-4PH, 904L, Hastelloy C276, Ti Gr2
  • Seat:

    Ceramic Al2O3, SiC, Si3N4
  • Face to Face:

    ASME B16.10, Customizable
  • Flange:

    ASME B16.5, Customizable
  • products details

YFL Ceramic V-notch ball valves are widely used for precise control of corrosive fluid and abrasive solid in harsh working conditions in different industries as follow:

1. Mining

Copper powder, concentrated copper slurry, copper residues in suspension, nickel slurry in electrowinning process

2. Coal fired power plants

Ash, lime slurry, gypsum slurry in flue gas desulphurisation (FGD) system

3. Iron & Steel

Limestone, ore, coke, metallurgy dust, blast furnace coal powder injection, electric arc furnace carbon powder injection, additives like CaC and MgO2

4. Pneumatic conveying system

Various types of dry bulk materials like quartz, ash, fiber, glass, PP pellet etc.

5. Fertilizer

Dolomite, Ammonium nitrate slurry, Phosphoric acid with solids

6. Petrochemical

Aluminium oxide powder as the catalyst, Pigments like TiO2 suspension, Ti3Cl4, H2SO4+TiO2, FeCl2 etc.

7. Polysilicon 

Silicon powder, splitting of silicon with acids

8. Alumina plants: Alumina powder

9. Cement plants: cement powder

10. Paper & Pulp, dye works

Kaoflin, bentonite, fillers, dyes, bleachers, talcum, pulp residue, lime suspension, MgO2, green liquor, wood particles in suspension;

For any other severe applications, please feel free to contact YFL engineers for best solutions.

YFL Ceramic V-Notch Ball Valves Features:


  • V-Notch ball achieves equal percentage flow characteristic                
  • V-notch ball is suitable for sticky slurry or pulp
  • All wet parts are all in material of ceramic                
  • Excellent abrasion and corrosion resistance
  • Ceramic spherical seal achieves sealing Class VI
  • Lower maintenance cost and less shutdown
  • Much longer working life than stainless steel valves
  • Self-lubricated ceramic reduces operation torque

Why Ceramic Valves?

1. Extreme high hardness makes ceramic much more abrasion resistant than steel
2. Excellent corrosion resistance against almost all organic and inorganic solvents
3. Many times of  service life than steel, much less maintenance cost and downtime loss
4. Physically and chemically stable, inert, no contamination to medium

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.

ceramic v-port ball valves for nickel slurry

Abrasion Resistance Comparison Between Ceramic and Steel

abrasion resistant ceramic valves

Corrosion Resistance Comparison Between Ceramic and Steel 

corrosion resistant ceramic valves


Leave a message
Let's solve problems and create values for your projects.
related products
sleeve type plug valve

CF8M Sleeve Type Soft Seal Plug Valves

YFL Sleeve Type Soft Seal Plug Valves are used as on-off valves for corrosive medium under working pressure from 150lbs to 600lbs and working temperature between -29℃ to 180℃.
view more
large size spring loaded safety valves

Large Size Duplex Safety Valves for Fertilizer

YFL Large sizes spring loaded safety valves are suitable for large pipelines and pressure equipments in urea fertilizer plants, petroleum refinery, power plants etc.
view more
Jacketed safety valves

Steam Jacketed Safety Valves for ethylene

YFL Steam jacketed safety valves are used as overpressure protection device for medium which need heat preservation such as polyester, ethylene, bitumen and urea fertilizer etc.
view more
PTFE lined butterfly valves

Corrosion Resistant PTFE Lined Flanged Butterfly Valves

YFL Corrosion Resistant PTFE lined butterfly valves have body lined with PTFE and disc lined with PTFE, FEP, PFA or coated with Nylon or made of stainless steel without lining and coating.
view more
Fluorine Lined Ball Valves

Anti-Corrosive Fluorine Lined Ball Valves

YFL Anti-corrosive fluorine lined ball valves are used to cut off or regulate the flow of corrosive medium with competitive cost and long service life.
view more
PFA lined wafer butterfly valves

Corrosion Resistant PFA Lined Wafer Butterfly Valve

YFL Corrosion resistant PFA lined wafer butterfly valves are used as on-off valves and regulating control valves for corrosive medium with easy maintenance.
view more
Non-slam tilting disc check valves

CW6MC Nickel Alloy Non-Slam Tilting Disc Check Valves

YFL Non-slam tilting disc check valve with tilting disc is designed to eliminate slamming and reduce water hammer and noise during closing of valve disc.
view more
Top entry ball valves

Trunnion mounted Top Entry Ball Valves

YFL Trunnion mounted top entry ball valves are used widely in Oil & Gas, Petrochemical, Power, Mining, Paper and Pulp duo to convenient in-line maintenance.
view more
Three way ball valves

Electric T Type Three Way Ball Valves

YFL T type three way ball valves are used to change the flow direction, divert the flow or combine the flow in various industries like Oil & Gas,Chemical, Food & Pharmaceutical etc.
view more
leave a message
welcome to YFL
Let's solve problems and create values for your projects.
copyright © 2023 YFL FLOW CONTROL CO., LTD..all rights reserved.