YN22V00001F1 Main Relief Valve Description
The YNF00774 YN22V00001F1 Main Relief Valve is a critical hydraulic control component used in compatible excavator hydraulic systems. Installed within the main control valve assembly, the main relief valve regulates maximum hydraulic pressure and protects pumps, cylinders, valves, and other hydraulic components from overload conditions. The YN22V00001F1 valve is commonly used in various Kobelco excavator hydraulic systems and main control valve assemblies.
Manufactured with precision machining technology and high-strength metal materials, this main relief valve provides accurate pressure regulation, reliable sealing performance, and stable operation under demanding working conditions. Its durable internal structure helps maintain consistent hydraulic pressure and system safety.
The YN22V00001F1 hydraulic main relief valve is suitable for hydraulic repair, maintenance, and overhaul applications. Replacing a worn or malfunctioning relief valve helps restore proper hydraulic pressure control and improves overall machine performance.
YN22V00001F1 Main Relief Valve Technical Data Sheet
| Parameter |
Specification |
| YNF Part Number |
YNF00774 |
| OEM Part Number |
YN22V00001F1 |
| Product Name |
Main Relief Valve |
| Alternative Name |
Pressure Relief Valve / Main Control Valve Relief Valve |
| Product Type |
Hydraulic Control Component |
| Function |
Hydraulic Pressure Regulation |
| Installation Position |
Main Control Valve Assembly |
| Material |
High-Strength Steel |
| Manufacturing Process |
Precision Machining |
| Application |
Excavator Hydraulic System |
| Compatible Brand |
Kobelco |
| Quality Type |
Aftermarket Replacement |
| Condition |
New |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Shipping Method |
Air, Sea, Express |
| Payment Terms |
T/T, PayPal, Western Union |
YN22V00001F1 Main Relief Valve Applications
| Application |
Description |
| Kobelco SK200 Series |
Main relief valve replacement |
| Hydraulic Main Control Valve |
Pressure regulation component |
| Excavator Hydraulic System |
Overpressure protection |
| Hydraulic Repair Service |
Replaces worn or damaged relief valves |
| Pump and Valve Maintenance |
Restores proper pressure settings |
| Construction Machinery |
Supports reliable hydraulic operation |
YN22V00001F1 Main Relief Valve Detail Display
The YN22V00001F1 Main Relief Valve is a hydraulic pressure control component that limits maximum system pressure and protects hydraulic components from overload conditions.
A faulty relief valve may cause abnormal pressure, overheating, reduced hydraulic performance, or damage to pumps and valves. Replacing the relief valve helps maintain stable and safe hydraulic system operation.
FAQ
Q: What is the function of the main relief valve?
A: It controls maximum hydraulic pressure and protects the hydraulic system from overpressure.
Q: What is the OEM part number?
A: The OEM part number is YN22V00001F1.
Q: Is this a new replacement part?
A: Yes. It is a new aftermarket main relief valve replacement.