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Valve Seat Insert

Considering its technical prominence SSV has built up subsidiary unit- SSV TECHNOCRATES which on goes the manufacturing of Valve Seat inserts. Main role of valve seats is to provide impermeability with the valves. It controls exit of exhaust gases for exhaust valves and enter of fuel to combustion chamber.It is mounted to head cover. There are also some seats in the formed to cover own surface. During the engine overhauls, necessary attention should be paid to the correct alignment of valve, valve guide and seat insert .Misalignment may cause alternating bending stresses on the valve stem, valve seat, valve tip and valve guide surfaces. Engine power decreases, some wearings, cracks, burning and finally failures may take place. Seat ring should be mounted to cover in suitable clearance according to standards. These factors affect the performance of valve directly. It needs careful attention during the machining of seat surface.

Precision valve seats for different applications such as automotive, locomotive, marine, high performance are all manufactured resulting the best quality as per the customers requirement satisfying their needs.

In the long run, seat rings may wear and fall down and these used rings may be changed with new ones. However, this requires high attention so not preferred on the contrary thick valve is used.

Qualified Material for Valve Seat Inserts