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Tip acoperire Materialul acoperirii Tehnologia de acoperire Micro-duritate HIT (GPa) Coeficient de frecare (mediu uscat) vs. oțel Temp. max. de operare [°C] Temperatura de proces
BALINIT DLC STAR CrN / a-C:H PACVD ~15-25 0,1 - 0,2 300 < 250
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Subsea valves

Coating solution for subsea valves

BALINIT DLC STAR coating of gate valve seats reduces the danger of sticking of HVOF coated seats of subsea valves. This improves the functional reliability in deep sea water and under high pressures. 

Benefits:

  • Significant reduction of friction against HVOF-coated (WC-Co) sliders
  • Reduction of friction torque in water, gas and at high temperature
  • Excellent anti-galling and wear properties
  • Superior sealing performance
  • Stability during exposure in High Pressure High temperature conditions (HPHT)

Download application flyer for subsea valve systems