Выпускной клапан Caterpillar 4901730

The Exhaust Valve for the engine cylinder head and valve mechanism is open and closed at specific intervals to allow the controlled release of exhaust gases from the combustion chamber. This process is part of the four-stroke engine cycle. During the exhaust stroke, as the piston moves upward, the exhaust valve opens. This allows the high-temperature, high-pressure combustion gases produced during the power stroke to be expelled into the exhaust manifold and eventually into the vehicle's exhaust system.Attributes: • Made of durable materials• Resistance to heat and thermal stress• Minimizes friction and wear• Withstands high operating temperatures without deformingApplications: The Exhaust Valve for the engine cylinder head and valve mechanism ensures proper functioning and is essential for efficient combustion, power generation, and emission control in an engine.