SMB Engine Valves- INDIA

SPECIAL TYPES OF ENGINE VALVES
  • Inlet and Exhaust

      • Inlet and Exhaust valve are high-precision engine components

      • Their role is controlling the flow of gases in the diesel engine.

      • The inlet valves seal the intake port , through which the air flows into the combustion chamber and exhaust valve control the flow of combustion gases and let them stream out after the combustion cycle.

  • BI METAL VALVE

      • The head of the valve are made up of austenitic steel and will sustain corrosion.

      • The stem of the valve are made up of martensitic steel.

      • Extra hardness can be induced in the tip and a bi-metal valve lengthens the valve running time.

  • NITRATED VALVE

      • Nitrided process is done on the valve to increase the wear resistance.

      • In a nitrided valve the micro hardness is higher than the stainless steel base material.

      • Keeping good ductility beneath the hard nitrated layer,Surface finish is smoother.

  • HARDCHROME VALVE

      • Chrome plating on the stem increases the wear resistance.

      • Which is significant for maintaining the clearance between stem and guide.

      • It also increase the corrosion resistance of the valve.

  • SEAT & TIP STELLITE

      • The Stellite Valve display astounding hardness and toughness, and are also usually very resistant to corrosion.

      • It also increases the resistance against wear.

  • DEFLECTOR VALVE

      • These kind of Engine Valves are specially made for Tractor Engines.

      • It is also called Neutral Compressor.