Valve Seat Inserts

Valve Seat Inserts

All bigger diameter valve seat inserts are manufactured in Centrifugal Casting method and smaller diameter valve seats are manufactured in shell molding method. 

PAC  manufactures  valve seat inserts in Iron, Chromium, Nickel, Vanadium, Molybdenum, Silicon, Carbon, Manganese, Phosphorous, Sulphur, Cobalt, Copper, Niobium and others as per International standards. PAC manufactures Valve Seat Inserts suitable for Ashok Leyland, Tata Motors, Mahindra & Mahindra, Cummins, Tata Cummins, Bajaj and Greaves Engines .

DiameterMethodOuter Diameter (mm)Internal Diameter (mm)Thickness (mm)
Big Valve SeatCentrifugal Casting65 To 270 mm26 To 150 mmUpto 150 mm
Small Valve SeatShell Molding20 To 70 mm14 To 55 mm3 To 60 mm