Function: The main relief valve regulates the maximum pressure of the hydraulic fluid in the main control valve, protecting the hydraulic system from damage due to excessive pressure.
Compatibility: The main relief valve is designed specifically for use in the EX200-1 excavator main control valve.
Dimensions: The exact dimensions of the valve will depend on its specific application within the main control valve.
Material: The valve body is typically made of high-strength steel or aluminum alloy, while the valve seat and other components are made of wear-resistant materials such as brass or hardened steel.
Pressure rating: The maximum pressure rating for the main relief valve in the EX200-1 excavator main control valve is typically around 3500 PSI (24 MPa).