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Engine Head Components

At a vehicular speed of around 50 miles per hour, engine valves open and close about 1200 times per minute in the presence of extreme heat so it is necessary that the valves and seat inserts must be scientifically designed to provide maximum strength and durability.

Valve

Valves provide for air entry and gas escape from the combustion chamber and transmits combustion heat to lubricant and coolant through the guides and the walls of the cylinder head

PART NO.

 

PARTICULARS

SE-150288 IN Valve
SE-144911 DC Valve
SE-135957 IN Valve
SE-145701 DC Valve
SE-207241 IN Valve
SE-3035ii0 EX Valve
SE-3040830 EX Valve
SE-3226068     IN/EX Valve
SE_322606e IN/EX Valve
SE-3088389 DC Valve
SE-3088391 DC Valve
SE-3088393 IN Valve
SE-39208€7 IN Valve
SE-3920888 EX Valve
SE-3802085 EX Valve
SE-3802463 IN  Valve

Valve Seat

Valve Seat Insert : It provides long-life seating area for the valve sealing and allows ease if replacement in high-wear area

 

Valve Guide : It lubricates and guides the valve stem. Clearances between the valve stem and the guide must be maintained as speicified to control lubrication of stem movement, using of the correct oversizes in head guide bore.

6BT, 4 BT
NT495, NTA495, NT743, NTA743
NT855, NTA855
VTA1710, VTA28
KT19, KTA1150, KTA2300 , KTA3067, KTA38, KTA19
KTA50, KTA50 G1, KTA50 G2, KTA50 G3, KTA50 G5

 

VALVE INLET & EXHAUST

 

PART NO   PARTICULARS APPLICATION
SE-150288 IN Valve N743-4V, NT 495,
SE-144911 EX Valve N743-4V, NT 495
SE-135957 IN Valve VT1710, NT 855
SE-145701 EX Valve VT1710, NT 855
SE-207241 IN Valve K, KT1150,2300,3067
SE-3035110 EX Valve K, KT1150,2300,3067
SE-3040830 EX Valve NT855G5/NT855G, NTBC
SE-3226068 IN/EX Valve NT GAS 855
SE-3226064 IN/EX Valve NH GAS 450
SE-3088389 EX Valve K38, K50, KTA50G3
SE-3088391 EX Valve K38, K50, KTA50G3
SE-3088393 IN Valve K38, K50, KTA50G3
SE-3920867 IN Valve B, 6BT-5-9C/6BG1-66
SE-3920868 EN Valve B, 6BT-5-9C/6BG1-66
SE-3802085 EX Valve 6C, CT, CTA, C
SE-3802463 IN Valve 6C, CT, CTA, C
VALVE INSERTS
SE-3906854   Insert 4B/6B
SE-3904105   Insert 4B/6B
SE-3908830   Insert C
SE-3904716   Insert C
SE-69965   Insert NH220
SE-200354   Insert NT855
SE-3017759   Insert NT855
SE-127930   Insert NT855
SE-3086191   Insert K
SE-3086192   Insert K
SE-3086193   Insert K
SE-3026296   Insert K
SE-205093   Insert K
VALVE GUIDE
SE-3202210   Guide K, KT1150,2300,3067
SE-3006456   Guide NT855
SE-66890   Guide NH220
SE-3923564   Guide 6C
SE-3904409   Guide 6B
SE-3904408   Guide 6B
VALVE COLLET LOCKS
SE-205091   Collet Half K
SE-127554   Collet Half NT855/VT28
SE-S-2037   Collet Half NH220 /NT743
SE-3900250   Collet Half 6B
SE-3901177   Collet Half C
VALVE SPRING
SE-211999   Spring NT855
SE-111446   Spring NH220
SE-3690006   Spring K
SE-3630628   Spring K
SE-3926700   Spring 6B

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