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Train Engine Valve
Train Engine Valve including intake Engine Valve and Exhaust Engine Valve , are used in locomotive railway diesel engines.The intake engine valve is used to draw air into the engine ,after mixed combustion with fuel ,the exhaust engine valve will exhaust the tail gas.
Train engine valve produce process
Technology for Train engine valve :high frequency quenching,high alloy welding,PTA-welding,rolling ,Chrome-plating,Nitriding,Spray welding etc.
Advantage for Locomotive engine valve :corrosion resistance ,high-temperature resistance,fatigue ressistance and strong wear resistance etc.