SIZE
DIAMETER | METHOD | OUTER DIAMETER(MM) | INTERNAL DIAMETER(MM) | THICKNESS(MM) |
Big Valve Seat | Centrifugal Casting | 65 to 270 mm | 26 to 150 mm | Up to 150mm |
Small Valve Seat | Shell Molding | 20 to 70 mm | 14 to 55 mm | 3 to 60 mm |
PRODUCT DISCREPTION
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 and Cobalt base materials alloyed with Vanadium, Molybdenum, Silicon, Carbon, Manganese, Phosphorous, Sulphur, 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 .