YFL 150lbs 3'' Ceramic lined solid tungsten carbide ball valves are customized for our customer in India to solve the abrasion problems caused by abrasive steel particles.

The working conditions and technical requirements from our customer are as follow:

1. Medium: dry abrasive steel particles with 0.1mm-1mm diameter

2. Working pressure: 7bar

3. Air supply power: 6bar

4. Operation method: Double acting pneumatic

5. Operation frequency: very high

6. Leakage class: Zero leakage

To meet the working conditions and technical requirements as above, considering the size and hardness of steel particles, we customize the ball and seat in material of solid tungsten carbide to be wear resistant and avoid broken during operation. We don't use normal ceramic ball valves with ceramic ball and seat in this case, because the ceramic ball and seat may be broken when there is large size steel particles during high frequency operation. And the body is lined with ceramic to protect the inside body from abrasion caused by abrasive steel particles.

YFL(YFL Flow Control Co, Ltd.) always supply customized industrial valve solutions according specific working conditions and requirements to solve problems and create values for our customer all over the world in different industries like Power, Mining, Metallurgy, Chemical, Oil & Gas etc.

Please contact YFL engineers at sales@YFLvalve.com for more solutions for your projects.