Engine Valve TD70 For Volvo

Engine Type: VOLVO TD70 OEM NO.:421208 Intake valve; OEM NO.;421016 Exhaust valve.

The Valves produced by us follow the OEM specification or according to customer specifications meeting international standards. Our main produces are Inlet & Exhaust Valves for Automobiles, Tractors, Marine and Stationary engines.

Our Valves for Internal Combustion Engines have a handsome range for almost all static and non-static petrol/diesel engines, incepting such as :Over range cover most of Automobiles, Trucks, Tractors, All type of light to heavy duty Diesels Engines, Earth Moving Machinerys, Stationary and Marrine Engines, Generator Sets etc.

There are 4 type of regular & important treatment in making Engine Valve. as below:

Tuff Trided / NitridedValves are nitrided to increase the exhaustion strength, corrosion resistance and wear

Chrome Plated Valve stems are plated with chromium to increase the wear resistance and also corrosion resistance of the stem.

Stellited (Seat Hard Faced)Valves made by using deposit of stellite to get high hot hardness at the seat.

BimetalValve made by joining together two different valve materials by friction wielding wherein high hot hardness alloy steel (austenitic steel) is used at the head and the stem made from a upright mechanical properties steel (martensitic steel). 

Engine Type: VOLVO TD70 OEM NO.:421208 Intake valve;OEM NO.;421016 Exhaust valve

Dimensions(mm):

in:43.0*11.0*148.6

ex:37.0*11.0*148.5

Material:

In;4Cr9Si3

Ex:21-4N

Technolog:TRW standard

TRW NO:T 105-34129 IN

TRW NO:T 105-34134 EX

Engine Valve TD70 For Volvo