Tungsten carbide valve ball is the material composite by tungsten carbide add with Co or Ni, with high rigidity, no significant plastic deformation and small thermal expansion coefficient in the normal temperature. The valve ball with size stability and high precision.
Tungsten carbide valve ball is widely used in many military and civilian high-tech fields rolling the ball bearing industry, fluid sealing rotating ball, valve core, oil extraction machine-way valve, valve seat and so on.
The smalles size of tungsten carbide valve blank ball is Ø2mm, the finisehd ball is Ø1mm. Size tolerancs of blank ball is ±0.2mm, the surface of finished ball is G25. But also accept customized.
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| tungsten carbide valve ball picture |
If you have any other question or inquiry of tungsten carbide ball, please feel free to contact us to sales@chinatungsten.com.
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