Diesel engine valve guide
The valve guide provides support and guidance for the valve that reciprocates within it.
Category:
Valve guide
Keywords: Valve Seat Rings, Valve Guides
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Detailed Description
The valve guide supports and guides the valve that reciprocates within it, ensuring the valve properly fits with the valve seat and also serves a heat conduction function. The lower part of the valve guide extends into the intake and exhaust passages. To prevent airflow resistance, the outer circumference of the extending end is made conical. A clearance of 0.05 to 0.12 mm is left between the valve guide and the valve stem, allowing the valve stem to move freely within the guide.
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The valve seat ring is a key sealing component installed on the engine cylinder head or block.
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The valve seat ring is press-fitted into the cylinder head seat hole through an interference fit, forming a sealed contact band with the valve cone surface.
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Contact Information
Professional Manufacturer of Internal Combustion Engine Valve Seat Rings and Valve Guides
Address: No. 7 Longtang Road, Pulu Street, Tongliang District, Chongqing
