Ceramic Knife Gate Valves solve abrasion problem in Power & Mining
High Temperature Valves

Metal Seated Trunnion Mounted Ball Valves

YFL Metal Seated Ball Valves have ball and seat sprayed welding with hard alloy to be abrasion resistant and suitable for high temperature working conditions.
  • Size:

    DN15-DN1400, 1/2''-56''
  • Pressure:

    PN10-PN400, 150LBS-2500LBS
  • Body:

    A105, WCB, LF2, LCB, CF8, CF8M, F304, F316, 904L, 4A
  • Ball / Disc:

    A105, F304, F316, F51+Ni60, CRC, TCC
  • Seat:

    A105, F304, F316, F51+Ni60, CRC, TCC
  • Flange:

    ASME B16.5, EN1092-1
  • Test:

    API 598, API 607, API 6FA
  • Design standards:

  • products details
YFL Metal Seated Ball Valves with harden ball and metal seat are suitable for working conditions with high temperature. YFL metal seated ball valves also solve abrasion problems in abrasive slurry containing solid particles like paper pulp, mining slurry, coal powder, mineral waste residue, ash, cinder etc.

YFL metal seated ball Valve features:

1. Ball and seat hardened by spraying welding with Nickel-based alloy, Tungsten carbide or CrC to be wear resistant and high temperature resistant;
2. Ball grinding makes the ball achieve excellent roundness and surface to realize excellent sealing with seat;
3. The disc spring and spring loaded sealing structure absorbs the thermal expansion from valve parts to ensure the ball valve can be open or closed easily without block in high temperature working conditions;
4. The valve seat blades scrape the residues on the ball surface automatically to be self-cleaning and ensure smooth operation and excellent sealing performance;
5. Wear resistant bushing in the flow channel enhances wear resistance against abrasive solids
6. Full bore and reduced bore available;
7. Floating ball and trunnion mounted ball available;
8. Fire safe, anti-static and anti-blowout stem design;

YFL metal seated ball valves are widely used for projects with abrasive medium and high temperature in industries of coal chemical, petroleum, polysilicon, metallurgy, mining, paper etc.

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.

high temperature metal seal ball valves

wear resistant ball valves for abrasive slurry


Leave a message
Let's solve problems and create values for your projects.
related products
high temperature butterfly valves

Fully Metal Seated Bidirectional Butterfly Valves

YFL Fully Metal Seated Bidirectional Butterfly Valve have metal to metal seal to suit the high temperature in district heating system.
view more
Si3N4 Silicon Nitride ceramic ball valves

Si3N4 Silicon Nitride Ceramic Ball Valves For High Temperature

Si3N4 Silicon Nitride lined ceramic ball valves are designed for extreme severe applications with high temperature, high thermal shock, high pressure, high abrasion and high corrosion.
view more
Solid tungsten carbide ball valves

High Temperature Solid Tungsten Carbide Ball Valves

YFL High temperature solid tungsten carbide ball valves are designed to solve problems for extreme harsh working conditions with abrasive solid particles under high temperature.
view more
High temperature Inconel 825 ball valves

Wear Resistant High Temperature Inconel 825 Ball Valves

YFL Wear resistant high temperature Inconel 825 ball valve has ball and seat in material of Inconel 825 and overlaid with tungsten carbide coating to be wear resistant at high temperature.
view more
A217 C5 Swing check valves

BS 1868 High Temperature C5 Swing Check Valves

YFL BS 1868 High temperature C5 swing check valves are used as non-return valve to stop back flow in high temperature working conditions.
view more
High Temperature C12A Gate Valves

Pressure Seal High Temperature C12A Gate Valves

YFL Pressure seal high temperature C12A gate valves with pressure seal bonnet are designed for high pressure high temperature working conditions in power plants.
view more
Inconel CW6MC  Globe Valves

High Temperature Inconel CW6MC Globe Valves

YFL High temperature Inconel CW6MC globe valves with pressure seal bonnet are designed to be suitable for high pressure high temperature applications in power stations.
view more
High temperature F91 globe valves

High Pressure High Temperature F91 Globe Valves

YFL High pressure high temperature F91 globe valves  with pressure seal bonnet are applicable for applications with high temperature of 650℃ in power plants.
view more
High temperature disc type steam traps supplier

High Pressure High Temperature Disc Type Steam Traps

YFL High pressure high temperature disc type steam traps are used to discharge the air and condensation water  in steam system with high temperature and high pressure.
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.