Engine valve guides

We are one of the trusted Manufacturers and Suppliers of a wide range of Engine Valve Guides in Gujarat, India. Buyers can get Engine Valve Guides from us in varied technical specifications and get them customized as per requirements. We guarantee our Engine Valve Guides are robust, reliable and durable. We offer them in bulk and ensure timely delivery.

More About The Product  : The clearance between the inner diameter of the valve guide and the outer diameter of the poppet valve stem is critical for the proper performance of an engine. In most types of reciprocating engines, a valve guide is provided for each poppet valve in the cylinder head. Along with the valve spring, it serves to positively locate the valve so that it may make proper contact with the valve seat. A valve guide is a cylindrical piece of metal, pressed or integrally cast into the cylinder head, with the valve reciprocating inside it. Guides also serve to conduct heat from the combustion process out from the exhaust valve and into the cylinder head where it may be taken up by the cooling system. Bronze is commonly used, as is steel; a balance between stiffness and wear on the valve is essential to achieve a useful service life.