Product grouping | Engine parts |
Product name | Intake and exhaust valve |
Country of origin | China |
OE number | 371-1007011 |
Package | Chery packaging, neutral packaging or your own packaging |
Warranty | 1 year |
MOQ | 10 sets |
Application | Chery car parts |
Sample order | support |
port | Any Chinese port,wuhu or shanghai is best |
Supply Capacity | 30000sets/months |
The valve is composed of a valve head and a stem. The temperature of the valve head is very high (intake valve is 570~670K, exhaust valve is 1050~1200K), and it also bears the pressure of gas, the force of the valve spring and the inertia force of the transmission component. Its lubrication and cooling conditions are poor, and the valve must be required It has certain strength, rigidity, heat resistance and wear resistance. The intake valve is generally made of alloy steel (chromium steel, nickel-chromium steel), and the exhaust valve is made of heat-resistant alloy (silicon-chromium steel).