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  Products» Valve Seats and Valve Guides
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Valve Seats

Valve Guides

Our special steel grade alloy metal Valve Seat Inserts are suitable for all types of extreme critical and domestic application engines. Its optimum material composition prevents the impact/burying of the Valve into the Cylinder Head. It absorbs a proportion of the combustion heat with which the Valve is charged. The Valve Seat insert gives off this heat to the Cylinder Head. The Valve Guides supports the Inlet/Exhaust Valve Stem, stebilizes the Valve attitude and allows heat to escape to the Cylinder head side. Hence, it needs to be durable and made with great precision. Our special Alloy material Valve Guides have superior friction resistance, heat resistance, high machanical properties and are used on multiple properties and are used on mutiple engines - regardless those engines are run on Gasoline or Diesel.
 

Valve Collets

 

The Valve Collet / Cotter, is a small component that is placed around the Valve Stem (near to the tip area) and holds the Valve in place. It serves to prevent the Valve from falling into the combustion chamber during the operation. The role of this high precision induction hardened component is to allow the spring retainer (for pneumatic Valve Return Systems) to be positioned on the Valve.  
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