The main valve, when available in the sprayer implement, when closed it is responsible for diverging fluid flow to tank, before all other valves, ensuring that the spraying shut-off is done quicker and more efficiently, providing also greater protection to the hydraulic sprayer pump.
The Main Valve parameter of valve settings menu configures the main valve type that may be present in the sprayer implement. The image below shows Main Valve setting screen.
Value | Description |
---|---|
Does not have | The implement does not have a main valve. |
2 ways | Main valve with 2 hydraulic ports scheme – when valve piston is closed, flow is directed to section valves. |
3 ways | Main valve with 3 hydraulic ports scheme – when valve piston is opened, flow is directed to section valves. |