QC490-2409000310800Z
Stainless Steel
Polishing
Non-Customized
Standard
Engine Exhaust Valve Seat
QC490-2409000310800z
Quanchai Diesel Engine QC490
Cost-Effective OEM Forklift Parts
Leading Forklift Parts
Neutral Packing or Custom-Made Packing
16*16*5 cm
China
8409919990
Product Description
Product Title: Engine Exhaust Valve Seat
Product Model: QC490-2409000310800Z
Product Model: QC490-2409000310800Z
| Item | Description |
| Product Name | Engine Exhaust Valve Seat |
| P/N | QC490-2409000310800Z |
| Applied Model | Quanchai Diesel Engine QC490 |
| Net Weight (kg) | 0.15 |
| Gross Weight (kg) | 0.45 |
| Qty per Carton | 4 Only / combination |
| Carton Size (cm) | 16*16*5 |
The Valve Seat as a Critical Component of a Forklift Engine:
The valve seat is one of the important components of a forklift engine, serving several key functions:
1. Sealing the Gap Between the Valve and the Seat:
The valve seat seals the gap between the valve and the seat, preventing air and moisture from entering the engine. This seal is crucial for maintaining the integrity of the combustion chamber and preventing contaminants from affecting engine performance, thereby extending the engine's lifespan.2. Reducing Wear and Damage:
During engine operation, the valves open and close repeatedly to allow the intake of air and fuel mixture and the expulsion of exhaust gases. This continuous motion causes friction between the valve and the valve seat. Without the presence of the valve seat, this friction would lead to accelerated wear and potential damage to both the valve and the seat surfaces.3. Maintaining Vacuum:
For the intake stroke, the valve seat helps maintain the engine's vacuum, which is essential for drawing in the air-fuel mixture into the cylinder. This maintenance of the vacuum ensures the engine operates smoothly and efficiently throughout its cycles.
By fulfilling these roles, the valve seat contributes to the overall reliability and performance of the engine, ensuring that the combustion process is efficient and that the engine components are protected from undue wear and tear.
