SA-G Pressure relief valve
The pressure relief valve is preferably used as safety valve to protect central lubrication systems from overpressure. It is suitable especially in total-loss systems.
- adjustable from 0 to 400 bar
- rugged design
- Lubricant: oil, grease
In the event of a pressure in a central lubrication system rising in excess of the pre-set rating, lubricant is allowed to return via the return line (R) into the depressurized pump suction chamber, as long as the overpressure situation has been overcome.