Generator Valve Guide
The function of the valve guide is to guide the movement of the valve.
Category:
Valve guide
Keywords: Valve Seat Rings, Valve Guides
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Detailed Description
The function of the valve guide is to guide the movement of the valve, ensuring that the valve performs reciprocating linear motion, allowing the valve to properly fit with the valve seat ring, and transferring the heat from the valve stem to the cylinder head. When the valve stem moves within the guide, it is lubricated only by the oil splashed out by the valve mechanism, making it prone to wear. Therefore, valve guides are often made as separate parts from ductile cast iron with self-lubricating properties or powder metallurgy materials, and are press-fitted with a certain interference into the valve guide seat hole on the cylinder head to prevent falling off.
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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
